daa22f5a78
1206565 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
daa22f5a78 |
Modules changes for v6.6-rc1
Summary of the changes worth highlighting from most interesting to boring below:
* Christoph Hellwig's symbol_get() fix to Nvidia's efforts to circumvent the
protection he put in place in year 2020 to prevent proprietary modules from
using GPL only symbols, and also ensuring proprietary modules which export
symbols grandfather their taint. That was done through year 2020 commit
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Linus Torvalds
|
d68b4b6f30 |
- An extensive rework of kexec and crash Kconfig from Eric DeVolder
("refactor Kconfig to consolidate KEXEC and CRASH options").
- kernel.h slimming work from Andy Shevchenko ("kernel.h: Split out a
couple of macros to args.h").
- gdb feature work from Kuan-Ying Lee ("Add GDB memory helper
commands").
- vsprintf inclusion rationalization from Andy Shevchenko
("lib/vsprintf: Rework header inclusions").
- Switch the handling of kdump from a udev scheme to in-kernel handling,
by Eric DeVolder ("crash: Kernel handling of CPU and memory hot
un/plug").
- Many singleton patches to various parts of the tree
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Merge tag 'mm-nonmm-stable-2023-08-28-22-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- An extensive rework of kexec and crash Kconfig from Eric DeVolder
("refactor Kconfig to consolidate KEXEC and CRASH options")
- kernel.h slimming work from Andy Shevchenko ("kernel.h: Split out a
couple of macros to args.h")
- gdb feature work from Kuan-Ying Lee ("Add GDB memory helper
commands")
- vsprintf inclusion rationalization from Andy Shevchenko
("lib/vsprintf: Rework header inclusions")
- Switch the handling of kdump from a udev scheme to in-kernel
handling, by Eric DeVolder ("crash: Kernel handling of CPU and memory
hot un/plug")
- Many singleton patches to various parts of the tree
* tag 'mm-nonmm-stable-2023-08-28-22-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (81 commits)
document while_each_thread(), change first_tid() to use for_each_thread()
drivers/char/mem.c: shrink character device's devlist[] array
x86/crash: optimize CPU changes
crash: change crash_prepare_elf64_headers() to for_each_possible_cpu()
crash: hotplug support for kexec_load()
x86/crash: add x86 crash hotplug support
crash: memory and CPU hotplug sysfs attributes
kexec: exclude elfcorehdr from the segment digest
crash: add generic infrastructure for crash hotplug support
crash: move a few code bits to setup support of crash hotplug
kstrtox: consistently use _tolower()
kill do_each_thread()
nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse
scripts/bloat-o-meter: count weak symbol sizes
treewide: drop CONFIG_EMBEDDED
lockdep: fix static memory detection even more
lib/vsprintf: declare no_hash_pointers in sprintf.h
lib/vsprintf: split out sprintf() and friends
kernel/fork: stop playing lockless games for exe_file replacement
adfs: delete unused "union adfs_dirtail" definition
...
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Linus Torvalds
|
b96a3e9142 |
- Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list")
- Peter Xu has a series (mm/gup: Unify hugetlb, speed up thp") which
reduces the special-case code for handling hugetlb pages in GUP. It
also speeds up GUP handling of transparent hugepages.
- Peng Zhang provides some maple tree speedups ("Optimize the fast path
of mas_store()").
- Sergey Senozhatsky has improved te performance of zsmalloc during
compaction (zsmalloc: small compaction improvements").
- Domenico Cerasuolo has developed additional selftest code for zswap
("selftests: cgroup: add zswap test program").
- xu xin has doe some work on KSM's handling of zero pages. These
changes are mainly to enable the user to better understand the
effectiveness of KSM's treatment of zero pages ("ksm: support tracking
KSM-placed zero-pages").
- Jeff Xu has fixes the behaviour of memfd's
MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED sysctl ("mm/memfd: fix sysctl
MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED").
- David Howells has fixed an fscache optimization ("mm, netfs, fscache:
Stop read optimisation when folio removed from pagecache").
- Axel Rasmussen has given userfaultfd the ability to simulate memory
poisoning ("add UFFDIO_POISON to simulate memory poisoning with UFFD").
- Miaohe Lin has contributed some routine maintenance work on the
memory-failure code ("mm: memory-failure: remove unneeded PageHuge()
check").
- Peng Zhang has contributed some maintenance work on the maple tree
code ("Improve the validation for maple tree and some cleanup").
- Hugh Dickins has optimized the collapsing of shmem or file pages into
THPs ("mm: free retracted page table by RCU").
- Jiaqi Yan has a patch series which permits us to use the healthy
subpages within a hardware poisoned huge page for general purposes
("Improve hugetlbfs read on HWPOISON hugepages").
- Kemeng Shi has done some maintenance work on the pagetable-check code
("Remove unused parameters in page_table_check").
- More folioification work from Matthew Wilcox ("More filesystem folio
conversions for 6.6"), ("Followup folio conversions for zswap"). And
from ZhangPeng ("Convert several functions in page_io.c to use a
folio").
- page_ext cleanups from Kemeng Shi ("minor cleanups for page_ext").
- Baoquan He has converted some architectures to use the GENERIC_IOREMAP
ioremap()/iounmap() code ("mm: ioremap: Convert architectures to take
GENERIC_IOREMAP way").
- Anshuman Khandual has optimized arm64 tlb shootdown ("arm64: support
batched/deferred tlb shootdown during page reclamation/migration").
- Better maple tree lockdep checking from Liam Howlett ("More strict
maple tree lockdep"). Liam also developed some efficiency improvements
("Reduce preallocations for maple tree").
- Cleanup and optimization to the secondary IOMMU TLB invalidation, from
Alistair Popple ("Invalidate secondary IOMMU TLB on permission
upgrade").
- Ryan Roberts fixes some arm64 MM selftest issues ("selftests/mm fixes
for arm64").
- Kemeng Shi provides some maintenance work on the compaction code ("Two
minor cleanups for compaction").
- Some reduction in mmap_lock pressure from Matthew Wilcox ("Handle most
file-backed faults under the VMA lock").
- Aneesh Kumar contributes code to use the vmemmap optimization for DAX
on ppc64, under some circumstances ("Add support for DAX vmemmap
optimization for ppc64").
- page-ext cleanups from Kemeng Shi ("add page_ext_data to get client
data in page_ext"), ("minor cleanups to page_ext header").
- Some zswap cleanups from Johannes Weiner ("mm: zswap: three
cleanups").
- kmsan cleanups from ZhangPeng ("minor cleanups for kmsan").
- VMA handling cleanups from Kefeng Wang ("mm: convert to
vma_is_initial_heap/stack()").
- DAMON feature work from SeongJae Park ("mm/damon/sysfs-schemes:
implement DAMOS tried total bytes file"), ("Extend DAMOS filters for
address ranges and DAMON monitoring targets").
- Compaction work from Kemeng Shi ("Fixes and cleanups to compaction").
- Liam Howlett has improved the maple tree node replacement code
("maple_tree: Change replacement strategy").
- ZhangPeng has a general code cleanup - use the K() macro more widely
("cleanup with helper macro K()").
- Aneesh Kumar brings memmap-on-memory to ppc64 ("Add support for memmap
on memory feature on ppc64").
- pagealloc cleanups from Kemeng Shi ("Two minor cleanups for pcp list
in page_alloc"), ("Two minor cleanups for get pageblock migratetype").
- Vishal Moola introduces a memory descriptor for page table tracking,
"struct ptdesc" ("Split ptdesc from struct page").
- memfd selftest maintenance work from Aleksa Sarai ("memfd: cleanups
for vm.memfd_noexec").
- MM include file rationalization from Hugh Dickins ("arch: include
asm/cacheflush.h in asm/hugetlb.h").
- THP debug output fixes from Hugh Dickins ("mm,thp: fix sloppy text
output").
- kmemleak improvements from Xiaolei Wang ("mm/kmemleak: use
object_cache instead of kmemleak_initialized").
- More folio-related cleanups from Matthew Wilcox ("Remove _folio_dtor
and _folio_order").
- A VMA locking scalability improvement from Suren Baghdasaryan
("Per-VMA lock support for swap and userfaults").
- pagetable handling cleanups from Matthew Wilcox ("New page table range
API").
- A batch of swap/thp cleanups from David Hildenbrand ("mm/swap: stop
using page->private on tail pages for THP_SWAP + cleanups").
- Cleanups and speedups to the hugetlb fault handling from Matthew
Wilcox ("Change calling convention for ->huge_fault").
- Matthew Wilcox has also done some maintenance work on the MM subsystem
documentation ("Improve mm documentation").
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Merge tag 'mm-stable-2023-08-28-18-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Some swap cleanups from Ma Wupeng ("fix WARN_ON in
add_to_avail_list")
- Peter Xu has a series (mm/gup: Unify hugetlb, speed up thp") which
reduces the special-case code for handling hugetlb pages in GUP. It
also speeds up GUP handling of transparent hugepages.
- Peng Zhang provides some maple tree speedups ("Optimize the fast path
of mas_store()").
- Sergey Senozhatsky has improved te performance of zsmalloc during
compaction (zsmalloc: small compaction improvements").
- Domenico Cerasuolo has developed additional selftest code for zswap
("selftests: cgroup: add zswap test program").
- xu xin has doe some work on KSM's handling of zero pages. These
changes are mainly to enable the user to better understand the
effectiveness of KSM's treatment of zero pages ("ksm: support
tracking KSM-placed zero-pages").
- Jeff Xu has fixes the behaviour of memfd's
MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED sysctl ("mm/memfd: fix sysctl
MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED").
- David Howells has fixed an fscache optimization ("mm, netfs, fscache:
Stop read optimisation when folio removed from pagecache").
- Axel Rasmussen has given userfaultfd the ability to simulate memory
poisoning ("add UFFDIO_POISON to simulate memory poisoning with
UFFD").
- Miaohe Lin has contributed some routine maintenance work on the
memory-failure code ("mm: memory-failure: remove unneeded PageHuge()
check").
- Peng Zhang has contributed some maintenance work on the maple tree
code ("Improve the validation for maple tree and some cleanup").
- Hugh Dickins has optimized the collapsing of shmem or file pages into
THPs ("mm: free retracted page table by RCU").
- Jiaqi Yan has a patch series which permits us to use the healthy
subpages within a hardware poisoned huge page for general purposes
("Improve hugetlbfs read on HWPOISON hugepages").
- Kemeng Shi has done some maintenance work on the pagetable-check code
("Remove unused parameters in page_table_check").
- More folioification work from Matthew Wilcox ("More filesystem folio
conversions for 6.6"), ("Followup folio conversions for zswap"). And
from ZhangPeng ("Convert several functions in page_io.c to use a
folio").
- page_ext cleanups from Kemeng Shi ("minor cleanups for page_ext").
- Baoquan He has converted some architectures to use the
GENERIC_IOREMAP ioremap()/iounmap() code ("mm: ioremap: Convert
architectures to take GENERIC_IOREMAP way").
- Anshuman Khandual has optimized arm64 tlb shootdown ("arm64: support
batched/deferred tlb shootdown during page reclamation/migration").
- Better maple tree lockdep checking from Liam Howlett ("More strict
maple tree lockdep"). Liam also developed some efficiency
improvements ("Reduce preallocations for maple tree").
- Cleanup and optimization to the secondary IOMMU TLB invalidation,
from Alistair Popple ("Invalidate secondary IOMMU TLB on permission
upgrade").
- Ryan Roberts fixes some arm64 MM selftest issues ("selftests/mm fixes
for arm64").
- Kemeng Shi provides some maintenance work on the compaction code
("Two minor cleanups for compaction").
- Some reduction in mmap_lock pressure from Matthew Wilcox ("Handle
most file-backed faults under the VMA lock").
- Aneesh Kumar contributes code to use the vmemmap optimization for DAX
on ppc64, under some circumstances ("Add support for DAX vmemmap
optimization for ppc64").
- page-ext cleanups from Kemeng Shi ("add page_ext_data to get client
data in page_ext"), ("minor cleanups to page_ext header").
- Some zswap cleanups from Johannes Weiner ("mm: zswap: three
cleanups").
- kmsan cleanups from ZhangPeng ("minor cleanups for kmsan").
- VMA handling cleanups from Kefeng Wang ("mm: convert to
vma_is_initial_heap/stack()").
- DAMON feature work from SeongJae Park ("mm/damon/sysfs-schemes:
implement DAMOS tried total bytes file"), ("Extend DAMOS filters for
address ranges and DAMON monitoring targets").
- Compaction work from Kemeng Shi ("Fixes and cleanups to compaction").
- Liam Howlett has improved the maple tree node replacement code
("maple_tree: Change replacement strategy").
- ZhangPeng has a general code cleanup - use the K() macro more widely
("cleanup with helper macro K()").
- Aneesh Kumar brings memmap-on-memory to ppc64 ("Add support for
memmap on memory feature on ppc64").
- pagealloc cleanups from Kemeng Shi ("Two minor cleanups for pcp list
in page_alloc"), ("Two minor cleanups for get pageblock
migratetype").
- Vishal Moola introduces a memory descriptor for page table tracking,
"struct ptdesc" ("Split ptdesc from struct page").
- memfd selftest maintenance work from Aleksa Sarai ("memfd: cleanups
for vm.memfd_noexec").
- MM include file rationalization from Hugh Dickins ("arch: include
asm/cacheflush.h in asm/hugetlb.h").
- THP debug output fixes from Hugh Dickins ("mm,thp: fix sloppy text
output").
- kmemleak improvements from Xiaolei Wang ("mm/kmemleak: use
object_cache instead of kmemleak_initialized").
- More folio-related cleanups from Matthew Wilcox ("Remove _folio_dtor
and _folio_order").
- A VMA locking scalability improvement from Suren Baghdasaryan
("Per-VMA lock support for swap and userfaults").
- pagetable handling cleanups from Matthew Wilcox ("New page table
range API").
- A batch of swap/thp cleanups from David Hildenbrand ("mm/swap: stop
using page->private on tail pages for THP_SWAP + cleanups").
- Cleanups and speedups to the hugetlb fault handling from Matthew
Wilcox ("Change calling convention for ->huge_fault").
- Matthew Wilcox has also done some maintenance work on the MM
subsystem documentation ("Improve mm documentation").
* tag 'mm-stable-2023-08-28-18-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (489 commits)
maple_tree: shrink struct maple_tree
maple_tree: clean up mas_wr_append()
secretmem: convert page_is_secretmem() to folio_is_secretmem()
nios2: fix flush_dcache_page() for usage from irq context
hugetlb: add documentation for vma_kernel_pagesize()
mm: add orphaned kernel-doc to the rst files.
mm: fix clean_record_shared_mapping_range kernel-doc
mm: fix get_mctgt_type() kernel-doc
mm: fix kernel-doc warning from tlb_flush_rmaps()
mm: remove enum page_entry_size
mm: allow ->huge_fault() to be called without the mmap_lock held
mm: move PMD_ORDER to pgtable.h
mm: remove checks for pte_index
memcg: remove duplication detection for mem_cgroup_uncharge_swap
mm/huge_memory: work on folio->swap instead of page->private when splitting folio
mm/swap: inline folio_set_swap_entry() and folio_swap_entry()
mm/swap: use dedicated entry for swap in folio
mm/swap: stop using page->private on tail pages for THP_SWAP
selftests/mm: fix WARNING comparing pointer to 0
selftests: cgroup: fix test_kmem_memcg_deletion kernel mem check
...
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Linus Torvalds
|
651a00bc56 |
slab updates for 6.6
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Merge tag 'slab-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab updates from Vlastimil Babka:
"This happens to be a small one (due to summer I guess), and all
hardening related:
- Randomized kmalloc caches, by GONG, Ruiqi.
A new opt-in hardening feature to make heap spraying harder. It
creates multiple (16) copies of kmalloc caches, reducing the chance
of an attacker-controllable allocation site to land in the same
slab as e.g. an allocation site with use-after-free vulnerability.
The selection of the copy is derived from the allocation site
address, including a per-boot random seed.
- Stronger typing for hardened freelists in SLUB, by Jann Horn
Introduces a custom type for hardened freelist entries instead of
"void *" as those are not directly dereferencable. While reviewing
this, I've noticed opportunities for further cleanups in that code
and added those on top"
* tag 'slab-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
Randomized slab caches for kmalloc()
mm/slub: remove freelist_dereference()
mm/slub: remove redundant kasan_reset_tag() from freelist_ptr calculations
mm/slub: refactor freelist to use custom type
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Linus Torvalds
|
9d6b14cd1e |
flexible-array transformations for 6.6-rc1
Hi Linus, Please, pull the following flexible-array transformations. These patches have been baking in linux-next for a while. Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAmTtBEQACgkQRwW0y0cG 2zHgeBAAm1D5H+4THFOuYVsl93igowMbcPwraoo2xxnNtLqQR4y6p9SiWcjh2vk3 bmabPtID3jPZytjpV6QUYe6JlcOoWc2LsNTWqwnt2X2fhcovJfGMc/K3+7bRQzE8 uBqooxkiaZvPiUATeo0zdBSN9aYWXvEpYrBR5J9EtJWyS93LiYb/nn2DY+0d1yrY 89koxTV9/eOKJ7xi6UB0zWbyayor+JawX5RI2ysMFHO6UB2aVrNjqUCJP51dyywa 2QKtwkY/8vQIo8Y8c7ReApHR0t+s0jmxRi9ip+4rh/0VNl8ON5SoL+EcRB5FLCTn E/VqQcebjIwo0AfeEzUQIc68E1hZJLYhGGJupF1Wsb9IvmbdTTMhhfLJmWStz5+E GnNpXx9gTjCoM5+FqJlMkHgxT9JpHYSV5LtnZKmM7wiexHND+5T/ukAxRUhFjLY3 saMbXnJ85kHsNYLAxIDUfdRcXEDNBJl7XiVI2YRCI9fttD+GVjdFtATdNZFsFAge kHZCAFloFHwe0lTcksN5I/NVdDc6Jv7ABjrTKNezfrjfRn24zvR61V54/ebPp5Fs 2JA5kVJpgGnUdIM2uot2lYLCmLDjhGNfXE95AjK0SdJXrZtzYqzTcKJg6w1gz3ZJ VHWK4snsu48KxTx66f+v38ovKXLtlA8Rk8kYOHWXYgB0ZXOOAy4= =L9kF -----END PGP SIGNATURE----- Merge tag 'flex-array-transformations-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull flexible-array updates from Gustavo A. R. Silva. * tag 'flex-array-transformations-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: fs: omfs: Use flexible-array member in struct omfs_extent sparc: openpromio: Address -Warray-bounds warning reiserfs: Replace one-element array with flexible-array member |
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Linus Torvalds
|
eaf9f4649c |
arch/csky patches for 6.6
The pull request we've done: - Fixup compile warning - Fixup update_mmu_cache -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE2KAv+isbWR/viAKHAXH1GYaIxXsFAmTuB3kSHGd1b3JlbkBr ZXJuZWwub3JnAAoJEAFx9RmGiMV7jKUQAI+bUcO2oGXxi0ijSGpBkNgn2xuUvgwW j0nY3rJkQZEbhVWtbhDSdfdDlKEifYEAed9oEqKvnivhd5+u1LXDF/QRoJNjPMr+ UEkQrAGfKlA2ryZmFpfkQ5dghUKISWmdtLXcihy4Q/8OpGqdNld6gH1YU7g5wDDM LjfMsHWbiVsItUqpgI64cEufcfRBRf24kByzgZz8sqjJX6WQHcr2HVblrwL2sNYh OBv2wjnu5z7WFDfA96T3i/VqsmgpVR5hmb1Nlvbnq3MhpI8Oz6Wo1iZRuCI7lNJn PaNxIFc6kjIkLgDRnT9XNDPM+bSVhuV4OLTkh5UsmNNJKcvFOHYo7CbE3j1Bxla5 cIqOjRVuRqOE303IVidOVPH4EDd7S5s4El3AVUJKzS4S5emx2nqb098pR6BNJr6h owYy7kTry5cMcvGNWuHFLjKgMrEiX6xNKorTIKQGIDk75ZXi2jikGhkwd5HqW5OC Kp3+dWZRWyhMxXT4EetxtTfOTEs12L+vBQBM2smvwSlKQ13OaFLJVMlwYkJhsJuF csS1JGVqgxVxHk5kDHvxo4vF3LbJU5pfDo+izH+8ThN4U2EAUmO03LiADvdzXfbM dlDMfEOBLVzf3+47LlNLfCVfJ4Sf0kAZ2JjZVwHiCrwkQ5v9aKgddVt7k7+9yuYv zb1Nop2bsu1e =peP8 -----END PGP SIGNATURE----- Merge tag 'csky-for-linus-6.6' of https://github.com/c-sky/csky-linux Pull arch/csky updates from Guo Ren: - Fixup compile warnings - Fixup update_mmu_cache * tag 'csky-for-linus-6.6' of https://github.com/c-sky/csky-linux: csky: Fixup -Wmissing-prototypes warning csky: Make pfn accessors static inlines csky: Cast argument to virt_to_pfn() to (void *) csky: pgtable: Invalidate stale I-cache lines in update_mmu_cache csky: fix old style declaration in module.c |
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Linus Torvalds
|
48d25d3826 |
parisc architecture fixes and enhancements for kernel v6.6-rc1:
* add eBPF JIT compiler for 32- and 64-bit kernel * LCD/LED driver rewrite to utilize Linux LED subsystem * switch to generic mmap top-down layout and brk randomization * kernel startup cleanup by loading most drivers via arch_initcall() -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZO3D9QAKCRD3ErUQojoP X+GPAP4r/VfbNB1A4abtakPtRhS+bJ9/gykTHpOt4Ub5LcTLewD9HyDS9jSENT66 ae0Se5tvJ4k4yOaEQYy/IkQCgDt6tAQ= =oqaA -----END PGP SIGNATURE----- Merge tag 'parisc-for-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture updates from Helge Deller: "PA-RISC now has a native eBPF JIT compiler for 32- and 64-bit kernels, the LED driver was rewritten to use the Linux LED framework and most of the parisc bootup code was switched to use *_initcall() functions. Summary: - add eBPF JIT compiler for 32- and 64-bit kernel - LCD/LED driver rewrite to utilize Linux LED subsystem - switch to generic mmap top-down layout and brk randomization - kernel startup cleanup by loading most drivers via arch_initcall()" * tag 'parisc-for-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (31 commits) parisc: ccio-dma: Create private runway procfs root entry parisc: chassis: Do not overwrite string on LCD display parisc: led: Rewrite LED/LCD driver to utilizize Linux LED subsystem parisc: led: Fix LAN receive and transmit LEDs parisc: lasi: Initialize LASI driver via arch_initcall() parisc: asp: Initialize asp driver via arch_initcall() parisc: wax: Initialize wax driver via arch_initcall() parisc: iosapic: Convert I/O Sapic driver to use arch_initcall() parisc: sba_iommu: Convert SBA IOMMU driver to use arch_initcall() parisc: led: Move register_led_regions() to late_initcall() parisc: lba: Convert LBA PCI bus driver to use arch_initcall() parisc: gsc: Convert GSC bus driver to use arch_initcall() parisc: ccio: Convert CCIO driver to use arch_initcall() parisc: eisa: Convert HP EISA bus driver to use arch_initcall() parisc: hppb: Convert HP PB bus driver to use arch_initcall() parisc: dino: Convert dino PCI bus driver to use arch_initcall() parisc: Makefile: Adjust order in which drivers should be loaded parisc: led: Reduce CPU overhead for disk & lan LED computation parisc: Avoid ioremap() for same addresss in iosapic_register() parisc: unaligned: Simplify 32-bit assembly in emulate_std() ... |
||
|
Linus Torvalds
|
468e28d4ac |
v6.6-vfs.super.fixes
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Merge tag 'v6.6-vfs.super.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull superblock fixes from Christian Brauner:
"Two follow-up fixes for the super work this cycle:
- Move a misplaced lockep assertion before we potentially free the
object containing the lock.
- Ensure that filesystems which match superblocks in sget{_fc}()
based on sb->s_fs_info are guaranteed to see a valid sb->s_fs_info
as long as a superblock still appears on the filesystem type's
superblock list.
What we want as a proper solution for next cycle is to split
sb->free_sb() out of sb->kill_sb() so that we can simply call
kill_super_notify() after sb->kill_sb() but before sb->free_sb().
Currently, this is lumped together in sb->kill_sb()"
* tag 'v6.6-vfs.super.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
super: ensure valid info
super: move lockdep assert
|
||
|
Linus Torvalds
|
bd6c11bc43 |
Networking changes for 6.6.
Core
----
- Increase size limits for to-be-sent skb frag allocations. This
allows tun, tap devices and packet sockets to better cope with large
writes operations.
- Store netdevs in an xarray, to simplify iterating over netdevs.
- Refactor nexthop selection for multipath routes.
- Improve sched class lifetime handling.
- Add backup nexthop ID support for bridge.
- Implement drop reasons support in openvswitch.
- Several data races annotations and fixes.
- Constify the sk parameter of routing functions.
- Prepend kernel version to netconsole message.
Protocols
---------
- Implement support for TCP probing the peer being under memory
pressure.
- Remove hard coded limitation on IPv6 specific info placement
inside the socket struct.
- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated
per socket scaling factor.
- Scaling-up the IPv6 expired route GC via a separated list of
expiring routes.
- In-kernel support for the TLS alert protocol.
- Better support for UDP reuseport with connected sockets.
- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
header size.
- Get rid of additional ancillary per MPTCP connection struct socket.
- Implement support for BPF-based MPTCP packet schedulers.
- Format MPTCP subtests selftests results in TAP.
- Several new SMC 2.1 features including unique experimental options,
max connections per lgr negotiation, max links per lgr negotiation.
BPF
---
- Multi-buffer support in AF_XDP.
- Add multi uprobe BPF links for attaching multiple uprobes
and usdt probes, which is significantly faster and saves extra fds.
- Implement an fd-based tc BPF attach API (TCX) and BPF link support on
top of it.
- Add SO_REUSEPORT support for TC bpf_sk_assign.
- Support new instructions from cpu v4 to simplify the generated code and
feature completeness, for x86, arm64, riscv64.
- Support defragmenting IPv(4|6) packets in BPF.
- Teach verifier actual bounds of bpf_get_smp_processor_id()
and fix perf+libbpf issue related to custom section handling.
- Introduce bpf map element count and enable it for all program types.
- Add a BPF hook in sys_socket() to change the protocol ID
from IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy.
- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress.
- Add uprobe support for the bpf_get_func_ip helper.
- Check skb ownership against full socket.
- Support for up to 12 arguments in BPF trampoline.
- Extend link_info for kprobe_multi and perf_event links.
Netfilter
---------
- Speed-up process exit by aborting ruleset validation if a
fatal signal is pending.
- Allow NLA_POLICY_MASK to be used with BE16/BE32 types.
Driver API
----------
- Page pool optimizations, to improve data locality and cache usage.
- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the need
for raw ioctl() handling in drivers.
- Simplify genetlink dump operations (doit/dumpit) providing them
the common information already populated in struct genl_info.
- Extend and use the yaml devlink specs to [re]generate the split ops.
- Introduce devlink selective dumps, to allow SF filtering SF based on
handle and other attributes.
- Add yaml netlink spec for netlink-raw families, allow route, link and
address related queries via the ynl tool.
- Remove phylink legacy mode support.
- Support offload LED blinking to phy.
- Add devlink port function attributes for IPsec.
New hardware / drivers
----------------------
- Ethernet:
- Broadcom ASP 2.0 (72165) ethernet controller
- MediaTek MT7988 SoC
- Texas Instruments AM654 SoC
- Texas Instruments IEP driver
- Atheros qca8081 phy
- Marvell 88Q2110 phy
- NXP TJA1120 phy
- WiFi:
- MediaTek mt7981 support
- Can:
- Kvaser SmartFusion2 PCI Express devices
- Allwinner T113 controllers
- Texas Instruments tcan4552/4553 chips
- Bluetooth:
- Intel Gale Peak
- Qualcomm WCN3988 and WCN7850
- NXP AW693 and IW624
- Mediatek MT2925
Drivers
-------
- Ethernet NICs:
- nVidia/Mellanox:
- mlx5:
- support UDP encapsulation in packet offload mode
- IPsec packet offload support in eswitch mode
- improve aRFS observability by adding new set of counters
- extends MACsec offload support to cover RoCE traffic
- dynamic completion EQs
- mlx4:
- convert to use auxiliary bus instead of custom interface logic
- Intel
- ice:
- implement switchdev bridge offload, even for LAG interfaces
- implement SRIOV support for LAG interfaces
- igc:
- add support for multiple in-flight TX timestamps
- Broadcom:
- bnxt:
- use the unified RX page pool buffers for XDP and non-XDP
- use the NAPI skb allocation cache
- OcteonTX2:
- support Round Robin scheduling HTB offload
- TC flower offload support for SPI field
- Freescale:
- add XDP_TX feature support
- AMD:
- ionic: add support for PCI FLR event
- sfc:
- basic conntrack offload
- introduce eth, ipv4 and ipv6 pedit offloads
- ST Microelectronics:
- stmmac: maximze PTP timestamping resolution
- Virtual NICs:
- Microsoft vNIC:
- batch ringing RX queue doorbell on receiving packets
- add page pool for RX buffers
- Virtio vNIC:
- add per queue interrupt coalescing support
- Google vNIC:
- add queue-page-list mode support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add port range matching tc-flower offload
- permit enslavement to netdevices with uppers
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- convert to phylink_pcs
- Renesas:
- r8A779fx: add speed change support
- rzn1: enables vlan support
- Ethernet PHYs:
- convert mv88e6xxx to phylink_pcs
- WiFi:
- Qualcomm Wi-Fi 7 (ath12k):
- extremely High Throughput (EHT) PHY support
- RealTek (rtl8xxxu):
- enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
RTL8192EU and RTL8723BU
- RealTek (rtw89):
- Introduce Time Averaged SAR (TAS) support
- Connector:
- support for event filtering
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Increase size limits for to-be-sent skb frag allocations. This
allows tun, tap devices and packet sockets to better cope with
large writes operations
- Store netdevs in an xarray, to simplify iterating over netdevs
- Refactor nexthop selection for multipath routes
- Improve sched class lifetime handling
- Add backup nexthop ID support for bridge
- Implement drop reasons support in openvswitch
- Several data races annotations and fixes
- Constify the sk parameter of routing functions
- Prepend kernel version to netconsole message
Protocols:
- Implement support for TCP probing the peer being under memory
pressure
- Remove hard coded limitation on IPv6 specific info placement inside
the socket struct
- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per
socket scaling factor
- Scaling-up the IPv6 expired route GC via a separated list of
expiring routes
- In-kernel support for the TLS alert protocol
- Better support for UDP reuseport with connected sockets
- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
header size
- Get rid of additional ancillary per MPTCP connection struct socket
- Implement support for BPF-based MPTCP packet schedulers
- Format MPTCP subtests selftests results in TAP
- Several new SMC 2.1 features including unique experimental options,
max connections per lgr negotiation, max links per lgr negotiation
BPF:
- Multi-buffer support in AF_XDP
- Add multi uprobe BPF links for attaching multiple uprobes and usdt
probes, which is significantly faster and saves extra fds
- Implement an fd-based tc BPF attach API (TCX) and BPF link support
on top of it
- Add SO_REUSEPORT support for TC bpf_sk_assign
- Support new instructions from cpu v4 to simplify the generated code
and feature completeness, for x86, arm64, riscv64
- Support defragmenting IPv(4|6) packets in BPF
- Teach verifier actual bounds of bpf_get_smp_processor_id() and fix
perf+libbpf issue related to custom section handling
- Introduce bpf map element count and enable it for all program types
- Add a BPF hook in sys_socket() to change the protocol ID from
IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy
- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress
- Add uprobe support for the bpf_get_func_ip helper
- Check skb ownership against full socket
- Support for up to 12 arguments in BPF trampoline
- Extend link_info for kprobe_multi and perf_event links
Netfilter:
- Speed-up process exit by aborting ruleset validation if a fatal
signal is pending
- Allow NLA_POLICY_MASK to be used with BE16/BE32 types
Driver API:
- Page pool optimizations, to improve data locality and cache usage
- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the
need for raw ioctl() handling in drivers
- Simplify genetlink dump operations (doit/dumpit) providing them the
common information already populated in struct genl_info
- Extend and use the yaml devlink specs to [re]generate the split ops
- Introduce devlink selective dumps, to allow SF filtering SF based
on handle and other attributes
- Add yaml netlink spec for netlink-raw families, allow route, link
and address related queries via the ynl tool
- Remove phylink legacy mode support
- Support offload LED blinking to phy
- Add devlink port function attributes for IPsec
New hardware / drivers:
- Ethernet:
- Broadcom ASP 2.0 (72165) ethernet controller
- MediaTek MT7988 SoC
- Texas Instruments AM654 SoC
- Texas Instruments IEP driver
- Atheros qca8081 phy
- Marvell 88Q2110 phy
- NXP TJA1120 phy
- WiFi:
- MediaTek mt7981 support
- Can:
- Kvaser SmartFusion2 PCI Express devices
- Allwinner T113 controllers
- Texas Instruments tcan4552/4553 chips
- Bluetooth:
- Intel Gale Peak
- Qualcomm WCN3988 and WCN7850
- NXP AW693 and IW624
- Mediatek MT2925
Drivers:
- Ethernet NICs:
- nVidia/Mellanox:
- mlx5:
- support UDP encapsulation in packet offload mode
- IPsec packet offload support in eswitch mode
- improve aRFS observability by adding new set of counters
- extends MACsec offload support to cover RoCE traffic
- dynamic completion EQs
- mlx4:
- convert to use auxiliary bus instead of custom interface
logic
- Intel
- ice:
- implement switchdev bridge offload, even for LAG
interfaces
- implement SRIOV support for LAG interfaces
- igc:
- add support for multiple in-flight TX timestamps
- Broadcom:
- bnxt:
- use the unified RX page pool buffers for XDP and non-XDP
- use the NAPI skb allocation cache
- OcteonTX2:
- support Round Robin scheduling HTB offload
- TC flower offload support for SPI field
- Freescale:
- add XDP_TX feature support
- AMD:
- ionic: add support for PCI FLR event
- sfc:
- basic conntrack offload
- introduce eth, ipv4 and ipv6 pedit offloads
- ST Microelectronics:
- stmmac: maximze PTP timestamping resolution
- Virtual NICs:
- Microsoft vNIC:
- batch ringing RX queue doorbell on receiving packets
- add page pool for RX buffers
- Virtio vNIC:
- add per queue interrupt coalescing support
- Google vNIC:
- add queue-page-list mode support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add port range matching tc-flower offload
- permit enslavement to netdevices with uppers
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- convert to phylink_pcs
- Renesas:
- r8A779fx: add speed change support
- rzn1: enables vlan support
- Ethernet PHYs:
- convert mv88e6xxx to phylink_pcs
- WiFi:
- Qualcomm Wi-Fi 7 (ath12k):
- extremely High Throughput (EHT) PHY support
- RealTek (rtl8xxxu):
- enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
RTL8192EU and RTL8723BU
- RealTek (rtw89):
- Introduce Time Averaged SAR (TAS) support
- Connector:
- support for event filtering"
* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits)
net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show
net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler
net: stmmac: clarify difference between "interface" and "phy_interface"
r8152: add vendor/device ID pair for D-Link DUB-E250
devlink: move devlink_notify_register/unregister() to dev.c
devlink: move small_ops definition into netlink.c
devlink: move tracepoint definitions into core.c
devlink: push linecard related code into separate file
devlink: push rate related code into separate file
devlink: push trap related code into separate file
devlink: use tracepoint_enabled() helper
devlink: push region related code into separate file
devlink: push param related code into separate file
devlink: push resource related code into separate file
devlink: push dpipe related code into separate file
devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper
devlink: push shared buffer related code into separate file
devlink: push port related code into separate file
devlink: push object register/unregister notifications into separate helpers
inet: fix IP_TRANSPARENT error handling
...
|
||
|
Linus Torvalds
|
68cf01760b |
This update includes the following changes:
API: - Move crypto engine callback from tfm ctx into algorithm object. - Fix atomic sleep bug in crypto_destroy_instance. - Move lib/mpi into lib/crypto. Algorithms: - Add chacha20 and poly1305 implementation for powerpc p10. Drivers: - Add AES skcipher and aead support to starfive. - Add Dynamic Boost Control support to ccp. - Add support for STM32P13 platform to stm32. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmTsZkMACgkQxycdCkmx i6furw//e6kYK1CTOqidPM6nI0KK1Ok204VXu56H0wM4THZ09ZwcbDNKpvI6vjMi XZkKthiayl/1okmpRVP0rPqMWDtxajeu6IUAQqqFGUFU8R7AqCDrOd+te+zlSFWG 16ySNQO47RND0OzNqZ4ojgCC0n9RpP+zOfndmderZ4EnfXSbodwGUwkcuE7Z96cP jNoainO2iwlyMZPlVynrw61O3RxGu/s/ch+uY1mV+TyvAAWoOlzt57gYUs3eGduz 4Ky+0Ubctg3sfBaqA2Hg6GjtAqG/QUssRyj8YgsFMrgXPHDTbLh6abej39wWo4gz ZdC7Bm47hV/yfVdWe2iq3/5iqdILEdPBh3fDh6NNsZ1Jlm3aEZpH9rEXm0k4X2MJ A9NDAFVj8dAYVZza7+Y8jPc8FNe+HqN9HYip/2K7g68WAJGWnMc9lq9qGwGmg1Gl dn6yM27AgH8B+UljWYM9FS1ZFsc8KCudJavRZqA2d0W3rbXVWAoBBp83ii0yX1Nm ZPAblAYMZCDeCtrVrDYKLtGn566rfpCrv3R5cppwHLksGJsDxgWrjG47l9uy5HXI u05jiXT11R+pjIU2Wv5qsiUIhyvli6AaiFYHIdZ8fWaovPAOdhrCrN3IryvUVHj/ LqMcnmW1rWGNYN9pqHn0sQZ730ZJIma0klhTZOn8HPJNbiK68X0= =LbcA -----END PGP SIGNATURE----- Merge tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Move crypto engine callback from tfm ctx into algorithm object - Fix atomic sleep bug in crypto_destroy_instance - Move lib/mpi into lib/crypto Algorithms: - Add chacha20 and poly1305 implementation for powerpc p10 Drivers: - Add AES skcipher and aead support to starfive - Add Dynamic Boost Control support to ccp - Add support for STM32P13 platform to stm32" * tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (149 commits) Revert "dt-bindings: crypto: qcom,prng: Add SM8450" crypto: chelsio - Remove unused declarations X.509: if signature is unsupported skip validation crypto: qat - fix crypto capability detection for 4xxx crypto: drivers - Explicitly include correct DT includes crypto: engine - Remove crypto_engine_ctx crypto: zynqmp - Use new crypto_engine_op interface crypto: virtio - Use new crypto_engine_op interface crypto: stm32 - Use new crypto_engine_op interface crypto: jh7110 - Use new crypto_engine_op interface crypto: rk3288 - Use new crypto_engine_op interface crypto: omap - Use new crypto_engine_op interface crypto: keembay - Use new crypto_engine_op interface crypto: sl3516 - Use new crypto_engine_op interface crypto: caam - Use new crypto_engine_op interface crypto: aspeed - Remove non-standard sha512 algorithms crypto: aspeed - Use new crypto_engine_op interface crypto: amlogic - Use new crypto_engine_op interface crypto: sun8i-ss - Use new crypto_engine_op interface crypto: sun8i-ce - Use new crypto_engine_op interface ... |
||
|
Linus Torvalds
|
f97e18a3f2 |
gpio updates for v6.6
Core GPIOLIB updates:
- wake-up poll() in user-space on device unbind
- improve fwnode usage
- interrupt domain handling improvements
- correctly handle the ngpios property in gpio-mmio
Driver cleanups:
- remove unneeded calls to platform_set_drvdata() all around the place
- remove unneeded of_match_ptr() expansions whenever a driver depends on
CONFIG_OF
- remove redundant calls to dev_err_probe() from gpio-omap and gpio-davinci
Driver improvements:
- use autopointers and guards from cleanup.h in gpio-sim
- shrink code in gpio-sim using some common helpers
- convert the idio family of drivers to using gpio-regmap
- convert gpio-ws16c48 to using gpio-regmap
- use devres to simplify code in gpio-pisosr and gpio-mxc
- update gpio-sifive: support IRQ wake, improve interrupt handling, allow
building as module
- make gpio-ge and gpio-bcm-kona OF-independent (plus some minor tweaks)
- add support for new models in gpio-pca953x and gpio-ds4520
- add runtime PM support to gpio-mxc
- fix a build warning in gpio-mxs
- add support for adding pin ranges to gpio-mlxbf3
- add counter/timer support to gpio-104-dio-48e
- switch to dynamic GPIO base allocation in gpio-vf610
- minor oneliners here and there
Device-tree bindings updates:
- enable the gpio-line-names property in snps,dw-apb and STMPE GPIO
- document new models in fsl-imx-gpio, ds4520 and pca95xx
- convert the bindings for brcm,kona-gpio to YAML
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Merge tag 'gpio-updates-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"We have a lot of code refactoring using common helpers and ended up
removing more lines then we're adding this release cycle.
Nothing really stands out, just small updates all over the place.
Core GPIOLIB updates:
- wake-up poll() in user-space on device unbind
- improve fwnode usage
- interrupt domain handling improvements
- correctly handle the ngpios property in gpio-mmio
Driver cleanups:
- remove unneeded calls to platform_set_drvdata() all around the
place
- remove unneeded of_match_ptr() expansions whenever a driver depends
on CONFIG_OF
- remove redundant calls to dev_err_probe() from gpio-omap and
gpio-davinci
Driver improvements:
- use autopointers and guards from cleanup.h in gpio-sim
- shrink code in gpio-sim using some common helpers
- convert the idio family of drivers to using gpio-regmap
- convert gpio-ws16c48 to using gpio-regmap
- use devres to simplify code in gpio-pisosr and gpio-mxc
- update gpio-sifive: support IRQ wake, improve interrupt handling,
allow building as module
- make gpio-ge and gpio-bcm-kona OF-independent (plus some minor
tweaks)
- add support for new models in gpio-pca953x and gpio-ds4520
- add runtime PM support to gpio-mxc
- fix a build warning in gpio-mxs
- add support for adding pin ranges to gpio-mlxbf3
- add counter/timer support to gpio-104-dio-48e
- switch to dynamic GPIO base allocation in gpio-vf610
- minor oneliners here and there
Device-tree bindings updates:
- enable the gpio-line-names property in snps,dw-apb and STMPE GPIO
- document new models in fsl-imx-gpio, ds4520 and pca95xx
- convert the bindings for brcm,kona-gpio to YAML"
* tag 'gpio-updates-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (94 commits)
gpio: pca953x: add support for TCA9538
dt-bindings: gpio: pca95xx: document new tca9538 chip
gpio: pca953x: Use i2c_get_match_data()
gpio: mlxbf3: use capital "OR" for multiple licenses in SPDX
gpio: pcf857x: Extend match data support for OF tables
gpio: vf610: switch to dynamic allocat GPIO base
gpiolib: provide and use gpiod_line_state_notify()
gpio: cdev: wake up lineevent poll() on device unbind
gpio: cdev: wake up linereq poll() on device unbind
gpio: cdev: wake up chardev poll() on device unbind
gpiolib: add a second blocking notifier to struct gpio_device
gpio: cdev: open-code to_gpio_chardev_data()
gpiolib: rename the gpio_device notifier
gpio: mlxbf3: Support add_pin_ranges()
gpio: mxc: Use helper function devm_clk_get_optional_enabled()
gpio: pca9570: fix kerneldoc
gpio: sim: simplify code with cleanup helpers
gpio: sim: replace memmove() + strstrip() with skip_spaces() + strim()
gpio: sim: simplify gpio_sim_device_config_live_store()
gpio: mxc: release the parent IRQ in runtime suspend
...
|
||
|
Linus Torvalds
|
41e97d7acf |
hwmon updates for v6.6
- New drivers
* Driver for Renesas HS3001
- Chip support added to existing drivers
* pmbus/mp2975 driver now supports MP2971 and MP2973
- Functional improvements
* Additional voltage and temperature sensor support for
NCT6798/NCT6799 in nt6755 driver
* it87 driver now detects AMDTSI sensor type
* dimmtemp now supports more than 32 DIMMs
- Driver removals
* sm665 driver removed as unsupportable and long since obsolete
- Minor fixes, cleanups, and simplifications in several drivers
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Merge tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Renesas HS3001
Chip support added to existing drivers:
- pmbus/mp2975 driver now supports MP2971 and MP2973
Functional improvements:
- Additional voltage and temperature sensor support for
NCT6798/NCT6799 in nt6755 driver
- it87 driver now detects AMDTSI sensor type
- dimmtemp now supports more than 32 DIMMs
Driver removals:
- sm665 driver removed as unsupportable and long since obsolete
.. and minor fixes, cleanups, and simplifications in several drivers"
* tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (57 commits)
hwmon: (tmp513) Simplify probe()
hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()
hwmon: (mlxreg-fan) Extend number of supported fans
hwmon: (sis5595) Do PCI error checks on own line
hwmon: (vt8231) Do PCI error checks on own line
hwmon: (via686a) Do PCI error checks on own line
hwmon: pmbus: Fix -EIO seen on pli1209
hwmon: pmbus: Drop unnecessary clear fault page
hwmon: pmbus: Reduce clear fault page invocations
hwmon: (nsa320-hwmon) Remove redundant of_match_ptr()
hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warning
hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warning
...
|
||
|
Linus Torvalds
|
995cda6210 |
MMC core:
- Convert drivers to use the ->remove_new() callback - Propagate the removable attribute for the card's device MMC host: - Convert drivers to use the ->remove_new() callback - atmel-mci: Convert to gpio descriptors and cleanup the code - davinci: Make SDIO irq truly optional - renesas_sdhi: Register irqs before registering controller - sdhci: Simplify the sdhci_pltfm_* interface a bit - sdhci-esdhc-imx: Improve support for the 1.8V errata - sdhci-of-at91: Add support for the microchip sam9x7 variant - sdhci-of-dwcmshc: Add support for runtime PM - sdhci-pci-o2micro: Add support for the new Bayhub GG8 variant - sdhci-sprd: Add support for SD high-speed mode tuning - uniphier-sd: Register irqs before registering controller -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmTsjhEXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClEFw/+M+3T0mb5NEgEyq6++Jz/erSQ jMMy1y+ESRspVtQRh5tvPRH2PtJG1pK8vAkm8RD1ghYG5ST3qhpfPfadB5nAxm5v bEbfrYZFUabsTQ/xBR9RScHFEYqNvNx8mzPPJqLgYQcXZe2Xh1xAtMZhqCSsMHWb j8jBJyPtKWEUasLeFf5ZTcCpsvDe3ekLmqOkFa/E8YekCQHLzFRGQ+6nHZ8WRLQ8 hCs49+Pe8rTgJccDxjvm0k3CY5wejAfCOCrvca59Fp3s/Nu5jSEpuJaVTJsBLKmx 7RuaJkKfy/CgleC28fkmMBWUid+CdrKvQmGwelsECLFU7jVc9sqaPA9g8Bn8rQtK MtpcY9FzT94RJvIUPQmoIUgDWod30hCqgFhVorwTUr/2RknW9l1qqcKyKCDGkmyA 2fprMP6xizTOVQr5mioe5TojICpTWOKrvQQc+4HoF4YTK7s6gTAeeV2ahUoA4wnQ b/OTGU9AzcsUSPZL0UTvlbzhz2g3ng2/PLOEQ+YeibV8XI5gTmVSRdaHnxGlYVVv LDgVu7TLnlpknPAb5Jun6P5RI7zf7mjy7No3TEaYmVtjQuRkpt5PKesJQtp5SwNa dyFX2RGzsz2e3v5e34UNASLas9qfG8zFkZcLBa+EvvefJBhjK7K5a8oB1sAyl9bc zPn+gbGCDvJT3Qg+k1Q= =ktYf -----END PGP SIGNATURE----- Merge tag 'mmc-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Convert drivers to use the ->remove_new() callback - Propagate the removable attribute for the card's device MMC host: - Convert drivers to use the ->remove_new() callback - atmel-mci: Convert to gpio descriptors and cleanup the code - davinci: Make SDIO irq truly optional - renesas_sdhi: Register irqs before registering controller - sdhci: Simplify the sdhci_pltfm_* interface a bit - sdhci-esdhc-imx: Improve support for the 1.8V errata - sdhci-of-at91: Add support for the microchip sam9x7 variant - sdhci-of-dwcmshc: Add support for runtime PM - sdhci-pci-o2micro: Add support for the new Bayhub GG8 variant - sdhci-sprd: Add support for SD high-speed mode tuning - uniphier-sd: Register irqs before registering controller" * tag 'mmc-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (108 commits) mmc: atmel-mci: Move card detect gpio polarity quirk to gpiolib mmc: atmel-mci: move atmel MCI header file mmc: atmel-mci: Convert to gpio descriptors mmc: sdhci-sprd: Add SD HS mode online tuning mmc: core: Add host specific tuning support for SD HS mode mmc: sdhci-of-dwcmshc: Add runtime PM operations mmc: sdhci-of-dwcmshc: Add error handling in dwcmshc_resume mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450 mmc: sdhci-pltfm: Rename sdhci_pltfm_register() mmc: sdhci-pltfm: Remove sdhci_pltfm_unregister() mmc: sdhci-st: Use sdhci_pltfm_remove() mmc: sdhci-pxav2: Use sdhci_pltfm_remove() mmc: sdhci-of-sparx5: Use sdhci_pltfm_remove() mmc: sdhci-of-hlwd: Use sdhci_pltfm_remove() mmc: sdhci-of-esdhc: Use sdhci_pltfm_remove() mmc: sdhci-of-at91: Use sdhci_pltfm_remove() mmc: sdhci-of-arasan: Use sdhci_pltfm_remove() mmc: sdhci-iproc: Use sdhci_pltfm_remove() mmc: sdhci_f_sdh30: Use sdhci_pltfm_remove() mmc: sdhci-dove: Use sdhci_pltfm_remove() ... |
||
|
Linus Torvalds
|
3b6bf5b1f8 |
spi: Updates for v6.6
There's been quite a lot of generic activity here, but more
administrative than featuers. We also have a bunch of new drivers,
including one that's part of a MFD so we pulled in the core parts of
that:
- Lots of work from both Yang Yingliang and Andy Shevchenko on moving
to host/device/controller based terminology for devices.
- QuadSPI SPI support for Allwinner sun6i.
- New device support Cirrus Logic CS43L43, Longsoon, Qualcomm GENI
QuPv3 and StarFive JH7110 QSPI.
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Merge tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"There's been quite a lot of generic activity here, but more
administrative than featuers. We also have a bunch of new drivers,
including one that's part of a MFD so we pulled in the core parts of
that:
- Lots of work from both Yang Yingliang and Andy Shevchenko on moving
to host/device/controller based terminology for devices.
- QuadSPI SPI support for Allwinner sun6i.
- New device support Cirrus Logic CS43L43, Longsoon, Qualcomm GENI
QuPv3 and StarFive JH7110 QSPI"
* tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (151 commits)
spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code
spi: spi-sn-f-ospi: switch to use modern name
spi: sifive: switch to use modern name
spi: sh: switch to use modern name
spi: sh-sci: switch to use modern name
spi: sh-msiof: switch to use modern name
spi: sh-hspi: switch to use modern name
spi: sc18is602: switch to use modern name
spi: s3c64xx: switch to use modern name
spi: rzv2m-csi: switch to use devm_spi_alloc_host()
spi: rspi: switch to use spi_alloc_host()
spi: rockchip: switch to use modern name
spi: rockchip-sfc: switch to use modern name
spi: realtek-rtl: switch to use devm_spi_alloc_host()
spi: rb4xx: switch to use modern name
spi: qup: switch to use modern name
spi: spi-qcom-qspi: switch to use modern name
spi: pxa2xx: switch to use modern name
spi: ppc4xx: switch to use modern name
spi: spl022: switch to use modern name
...
|
||
|
Linus Torvalds
|
65234f96f2 |
regulator: Updates for v6.6
Other tha new device support and some minor fixes this has been a really
quiet release, the only notable things are the new drivers. There's a
couple of MFDs among the new devices so the generic parts are pulled in:
- Support for Analog Devices MAX77831/57/59, Awinc AW37503, Qualcom
PMX75 and RFGEN, RealTek RT5733, RichTek RTQ2208 and Texas
Instruments TPS65086.
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Merge tag 'regulator-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Other than new device support and some minor fixes this has been a
really quiet release, the only notable things are the new drivers.
There's a couple of MFDs among the new devices so the generic parts
are pulled in:
- Support for Analog Devices MAX77831/57/59, Awinc AW37503, Qualcom
PMX75 and RFGEN, RealTek RT5733, RichTek RTQ2208 and Texas
Instruments TPS65086"
* tag 'regulator-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (68 commits)
regulator: userspace-consumer: Drop event support for this cycle
regulator: aw37503: Switch back to use struct i2c_driver's .probe()
dt-bindings: regulator: qcom,rpmh-regulator: allow i, j, l, m & n as RPMh resource name suffix
regulator: dt-bindings: Add Awinic AW37503
regulator: aw37503: add regulator driver for Awinic AW37503
regulator: tps65086: Select dedicated regulator config for chip variant
mfd: tps65086: Read DEVICE ID register 1 from device
regulator: raa215300: Update help description
regulator: raa215300: Add missing blank space
regulator: raa215300: Change rate from 32000->32768
regulator: db8500-prcmu: Remove unused declaration power_state_active_is_enabled()
regulator: raa215300: Add const definition
regulator: raa215300: Fix resource leak in case of error
regulator: rtq2208: Switch back to use struct i2c_driver's .probe()
regulator: lp872x: Fix Wvoid-pointer-to-enum-cast warning
regulator: max77857: Fix Wvoid-pointer-to-enum-cast warning
regulator: ltc3589: Fix Wvoid-pointer-to-enum-cast warning
regulator: qcom_rpm-regulator: Use devm_kmemdup to replace devm_kmalloc + memcpy
regulator: tps6286x-regulator: Remove redundant of_match_ptr() macros
regulator: pfuze100-regulator: Remove redundant of_match_ptr() macro
...
|
||
Andrea Righi
|
a419beac4a |
module/decompress: use vmalloc() for zstd decompression workspace
Using kmalloc() to allocate the decompression workspace for zstd may
trigger the following warning when large modules are loaded (i.e., xfs):
[ 2.961884] WARNING: CPU: 1 PID: 254 at mm/page_alloc.c:4453 __alloc_pages+0x2c3/0x350
...
[ 2.989033] Call Trace:
[ 2.989841] <TASK>
[ 2.990614] ? show_regs+0x6d/0x80
[ 2.991573] ? __warn+0x89/0x160
[ 2.992485] ? __alloc_pages+0x2c3/0x350
[ 2.993520] ? report_bug+0x17e/0x1b0
[ 2.994506] ? handle_bug+0x51/0xa0
[ 2.995474] ? exc_invalid_op+0x18/0x80
[ 2.996469] ? asm_exc_invalid_op+0x1b/0x20
[ 2.997530] ? module_zstd_decompress+0xdc/0x2a0
[ 2.998665] ? __alloc_pages+0x2c3/0x350
[ 2.999695] ? module_zstd_decompress+0xdc/0x2a0
[ 3.000821] __kmalloc_large_node+0x7a/0x150
[ 3.001920] __kmalloc+0xdb/0x170
[ 3.002824] module_zstd_decompress+0xdc/0x2a0
[ 3.003857] module_decompress+0x37/0xc0
[ 3.004688] init_module_from_file+0xd0/0x100
[ 3.005668] idempotent_init_module+0x11c/0x2b0
[ 3.006632] __x64_sys_finit_module+0x64/0xd0
[ 3.007568] do_syscall_64+0x59/0x90
[ 3.008373] ? ksys_read+0x73/0x100
[ 3.009395] ? exit_to_user_mode_prepare+0x30/0xb0
[ 3.010531] ? syscall_exit_to_user_mode+0x37/0x60
[ 3.011662] ? do_syscall_64+0x68/0x90
[ 3.012511] ? do_syscall_64+0x68/0x90
[ 3.013364] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
However, continuous physical memory does not seem to be required in
module_zstd_decompress(), so use vmalloc() instead, to prevent the
warning and avoid potential failures at loading compressed modules.
Fixes:
|
||
|
Linus Torvalds
|
0fc81f3764 |
regmap: Updates for v6.6
This is a much quieter release than the past few, there's one small API
addition that I noticed a user for in ALSA and a bunch of cleanups:
- Provide an interface for determining if a register is present in the
cache and add a user of it in ALSA.
- Full support for dynamic allocations, following the temporary bodges
that were done as fixes in the previous release.
- Remove the unused and questionably working 64 bit support.
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Merge tag 'regmap-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"This is a much quieter release than the past few, there's one small
API addition that I noticed a user for in ALSA and a bunch of
cleanups:
- Provide an interface for determining if a register is present in
the cache and add a user of it in ALSA.
- Full support for dynamic allocations, following the temporary
bodges that were done as fixes in the previous release.
- Remove the unused and questionably working 64 bit support"
* tag 'regmap-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Fix the type used for a bitmap pointer
regmap: Remove dynamic allocation warnings for rbtree and maple
regmap: rbtree: Use alloc_flags for memory allocations
regmap: maple: Use alloc_flags for memory allocations
regmap: Reject fast_io regmap configurations with RBTREE and MAPLE caches
ALSA: hda: Use regcache_reg_cached() rather than open coding
regmap: Provide test for regcache_reg_present()
regmap: Let users check if a register is cached
regmap: Provide user selectable option to enable regmap
regmap: mmio: Remove unused 64-bit support code
regmap: cache: Revert "Add 64-bit mode support"
regmap: Revert "add 64-bit mode support" and Co.
|
||
|
Linus Torvalds
|
c35c486c12 |
HSI changes for the 6.6 series
* explicitly include correct DT includes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmTlOcAACgkQ2O7X88g7 +po5Og//dXM0WQw4QDEl79+Fj8bkpJxhEtfQx0V4X/NMs9LqSF4iY3fJJ6pjvjf+ H+ZwGs1KKJE4ijOe5B+ubkzGGD1EXI9+/LHGYE+1scB21ejs1GEu4dXoSwy4bcNo tox0szRNYSmMtnmKTUpfiXIEdnltjZ1Rzu6+ZrXEP0AWr6CcLUloBoqTfmBjDfFp 1hqZ4eDmvqU5HN/SOZ+ApKshEF5B4bpKrUZ/rrBcOHrUUORcUMIgI3+RIHzg3+Tm 3e2jDG8Fqz16WQRwwDuW24pAtXYZN7+gNm2jP1VhnhZB7mRx6776A29RW7ulOW95 0g+Kj/982oNw2IGzSyUMITDHg3Bz4Yp8hjquE9qHt4cvP/4T2E5cZDhG0+p2UvEE nlNVxsJDi9txxEe8CEUkqckWln17Ldn5sIQk4j255QfpV+1+2QK2beYghQ0ww2n0 R4x2EA3ofYqtS1+tiVXWiMWk8VowMl2/PZ2rztDIsH4OE5zlmp8f/JKKth/9ZFVl 5N19qzLqlqSothRBcYoAvPFs80kjYIxkIhG4f18dgrl4tVAdA7g3ZVpsL9RP5zN0 +2ptJdthdgUHUsk6VKb6WIy1AnSL+LtipLe1Qg4tpQXmby8KJ2nTL38a1slrSAi3 nIcDj/Yntk5dJwx0oSK9sOC4cktG/bxs+h5yVrSfCAXig8HCCVI= =dhmq -----END PGP SIGNATURE----- Merge tag 'hsi-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI update from Sebastian Reichel: - explicitly include correct DT includes * tag 'hsi-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: hsi: omap_ssi: Explicitly include correct DT includes |
||
|
Linus Torvalds
|
b547f9b300 |
power supply and reset changes for the 6.6 series
* core: avoid duplicate hwmon device from thermal framework * convert multiple drivers to devm_platform_ioremap_resource * at91-reset: add sysfs interface to the power on reason * misc. small fixes and improvements -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmTlQMgACgkQ2O7X88g7 +ppBog//T9P+yTClsJTkuoNt8IMelvFcy0OPifmBRfXg0fJJyEXXrgBXcGZS5dxs GqrLK4RPnFFoFyuK/umd0RbIWVrhFVR4AH0Xp8fZuxqFLAa4m0Hg4cnOGchZgYbR hLva+jtyor8Avr6JPAP80W0lx02vJTloDe/KR8Rdf7YtmxsNi/I/3MmOfof+mCmn 7hCBKdEp5VzX08J+1zBx4tzDaQ8s0MSMkJRcogGHcG11D3j4aVzNqJ8HFVCHRQZd D+IcPg5VgRT3YyO2OosF/WcBdJWhKUpZjoLR2ukpIr1vpbX238aa4Y5Il+ovdNxr IFp/MJkFO+NEIpGxvzjSdBLJq4GxyBeyv7uweRs1MWF+bwzFlXxRzvLcwbGymsCF 6cHJy6ynkpXuFAUY0txB7x2TDGzB9nPUZ71OIE7zhkfuYsBGlZRwu+DnipqTSd0R MyAjsr8shCmYWG4PU1WDfhgvpBNEqxjllP5sdy7om7DmC2vvaCqiBcXOykm3DMbL G2/9M6elfv9hLpHoWvfCsKNCEXUD4vXugtcoUSKs91YqlAlQpKG14BHt4aKWfsI7 CVcil8O+k+u7Gzn5QxI4x6G8ymP0NCnNwbj8cpZioyaORekwp2NUicUVIw03DKBf MggZqTukcs5J8g157Og+BDOsy2zCRur67k9JeFMvZO00hwsCxvc= =Tt7S -----END PGP SIGNATURE----- Merge tag 'for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - core: avoid duplicate hwmon device from thermal framework - convert multiple drivers to devm_platform_ioremap_resource - at91-reset: add sysfs interface to the power on reason - misc small fixes and improvements * tag 'for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: qcom_pmi8998_charger: fix charger status power: supply: qcom_pmi8998_charger: remove CHARGE_CONTROL_LIMIT_* props power: supply: qcom_pmi8998_charger: fix uninitialized variable power: reset: oxnas-restart: remove obsolete restart driver power: supply: core: Avoid duplicate hwmon device from thermal framework power: reset: ocelot: Convert to devm_platform_ioremap_resource() power: reset: msm: Convert to devm_platform_ioremap_resource() power: reset: gemini-poweroff: Convert to devm_platform_ioremap_resource() power: reset: brcm-kona: Convert to devm_platform_ioremap_resource() power: reset: at91-sama5d2_shdwc: Convert to devm_platform_ioremap_resource() power: reset: at91-poweroff: Convert to devm_platform_ioremap_resource() power: reset: at91-reset: add sysfs interface to the power on reason power: supply: bd99954: make read-only array sub_status_reg power: supply: bq24190: Considers FORCE_20PCT when getting IPRECHG power: Explicitly include correct DT includes |
||
|
Linus Torvalds
|
5ea0cf7758 |
auxdisplay update for v6.6
- hd44780: move cursor home after clear display command
The change allows to support displays like the NewHaven
NHD-0220DZW-AG5 which has a non-standard controller.
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Merge tag 'auxdisplay-6.6' of https://github.com/ojeda/linux
Pull auxdisplay update from Miguel Ojeda:
- hd44780: move cursor home after clear display command
The change allows to support displays like the NewHaven
NHD-0220DZW-AG5 which has a non-standard controller.
* tag 'auxdisplay-6.6' of https://github.com/ojeda/linux:
auxdisplay: hd44780: move cursor home after clear display command
|
||
|
Linus Torvalds
|
a031fe8d1d |
Rust changes for v6.6
In terms of lines, most changes this time are on the pinned-init API
and infrastructure. While we have a Rust version upgrade, and thus a
bunch of changes from the vendored 'alloc' crate as usual, this time
those do not account for many lines.
Toolchain and infrastructure:
- Upgrade to Rust 1.71.1. This is the second such upgrade, which is a
smaller jump compared to the last time.
This version allows us to remove the '__rust_*' allocator functions
-- the compiler now generates them as expected, thus now our
'KernelAllocator' is used.
It also introduces the 'offset_of!' macro in the standard library
(as an unstable feature) which we will need soon. So far, we were
using a declarative macro as a prerequisite in some not-yet-landed
patch series, which did not support sub-fields (i.e. nested structs):
#[repr(C)]
struct S {
a: u16,
b: (u8, u8),
}
assert_eq!(offset_of!(S, b.1), 3);
- Upgrade to bindgen 0.65.1. This is the first time we upgrade its
version.
Given it is a fairly big jump, it comes with a fair number of
improvements/changes that affect us, such as a fix needed to support
LLVM 16 as well as proper support for '__noreturn' C functions, which
are now mapped to return the '!' type in Rust:
void __noreturn f(void); // C
pub fn f() -> !; // Rust
- 'scripts/rust_is_available.sh' improvements and fixes.
This series takes care of all the issues known so far and adds a few
new checks to cover for even more cases, plus adds some more help
texts. All this together will hopefully make problematic setups
easier to identify and to be solved by users building the kernel.
In addition, it adds a test suite which covers all branches of the
shell script, as well as tests for the issues found so far.
- Support rust-analyzer for out-of-tree modules too.
- Give 'cfg's to rust-analyzer for the 'core' and 'alloc' crates.
- Drop 'scripts/is_rust_module.sh' since it is not needed anymore.
Macros crate:
- New 'paste!' proc macro.
This macro is a more flexible version of 'concat_idents!': it allows
the resulting identifier to be used to declare new items and it
allows to transform the identifiers before concatenating them, e.g.
let x_1 = 42;
paste!(let [<x _2>] = [<x _1>];);
assert!(x_1 == x_2);
The macro is then used for several of the pinned-init API changes in
this pull.
Pinned-init API:
- Make '#[pin_data]' compatible with conditional compilation of fields,
allowing to write code like:
#[pin_data]
pub struct Foo {
#[cfg(CONFIG_BAR)]
a: Bar,
#[cfg(not(CONFIG_BAR))]
a: Baz,
}
- New '#[derive(Zeroable)]' proc macro for the 'Zeroable' trait, which
allows 'unsafe' implementations for structs where every field
implements the 'Zeroable' trait, e.g.:
#[derive(Zeroable)]
pub struct DriverData {
id: i64,
buf_ptr: *mut u8,
len: usize,
}
- Add '..Zeroable::zeroed()' syntax to the 'pin_init!' macro for
zeroing all other fields, e.g.:
pin_init!(Buf {
buf: [1; 64],
..Zeroable::zeroed()
});
- New '{,pin_}init_array_from_fn()' functions to create array
initializers given a generator function, e.g.:
let b: Box<[usize; 1_000]> = Box::init::<Error>(
init_array_from_fn(|i| i)
).unwrap();
assert_eq!(b.len(), 1_000);
assert_eq!(b[123], 123);
- New '{,pin_}chain' methods for '{,Pin}Init<T, E>' that allow to
execute a closure on the value directly after initialization, e.g.:
let foo = init!(Foo {
buf <- init::zeroed()
}).chain(|foo| {
foo.setup();
Ok(())
});
- Support arbitrary paths in init macros, instead of just identifiers
and generic types.
- Implement the 'Zeroable' trait for the 'UnsafeCell<T>' and
'Opaque<T>' types.
- Make initializer values inaccessible after initialization.
- Make guards in the init macros hygienic.
'allocator' module:
- Use 'krealloc_aligned()' in 'KernelAllocator::alloc' preventing
misaligned allocations when the Rust 1.71.1 upgrade is applied later
in this pull.
The equivalent fix for the previous compiler version (where
'KernelAllocator' is not yet used) was merged into 6.5 already,
which added the 'krealloc_aligned()' function used here.
- Implement 'KernelAllocator::{realloc, alloc_zeroed}' for performance,
using 'krealloc_aligned()' too, which forwards the call to the C API.
'types' module:
- Make 'Opaque' be '!Unpin', removing the need to add a 'PhantomPinned'
field to Rust structs that contain C structs which must not be moved.
- Make 'Opaque' use 'UnsafeCell' as the outer type, rather than inner.
Documentation:
- Suggest obtaining the source code of the Rust's 'core' library using
the tarball instead of the repository.
MAINTAINERS:
- Andreas and Alice, from Samsung and Google respectively, are joining
as reviewers of the "RUST" entry.
As well as a few other minor changes and cleanups.
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Merge tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux
Pull rust updates from Miguel Ojeda:
"In terms of lines, most changes this time are on the pinned-init API
and infrastructure. While we have a Rust version upgrade, and thus a
bunch of changes from the vendored 'alloc' crate as usual, this time
those do not account for many lines.
Toolchain and infrastructure:
- Upgrade to Rust 1.71.1. This is the second such upgrade, which is a
smaller jump compared to the last time.
This version allows us to remove the '__rust_*' allocator functions
-- the compiler now generates them as expected, thus now our
'KernelAllocator' is used.
It also introduces the 'offset_of!' macro in the standard library
(as an unstable feature) which we will need soon. So far, we were
using a declarative macro as a prerequisite in some not-yet-landed
patch series, which did not support sub-fields (i.e. nested
structs):
#[repr(C)]
struct S {
a: u16,
b: (u8, u8),
}
assert_eq!(offset_of!(S, b.1), 3);
- Upgrade to bindgen 0.65.1. This is the first time we upgrade its
version.
Given it is a fairly big jump, it comes with a fair number of
improvements/changes that affect us, such as a fix needed to
support LLVM 16 as well as proper support for '__noreturn' C
functions, which are now mapped to return the '!' type in Rust:
void __noreturn f(void); // C
pub fn f() -> !; // Rust
- 'scripts/rust_is_available.sh' improvements and fixes.
This series takes care of all the issues known so far and adds a
few new checks to cover for even more cases, plus adds some more
help texts. All this together will hopefully make problematic
setups easier to identify and to be solved by users building the
kernel.
In addition, it adds a test suite which covers all branches of the
shell script, as well as tests for the issues found so far.
- Support rust-analyzer for out-of-tree modules too.
- Give 'cfg's to rust-analyzer for the 'core' and 'alloc' crates.
- Drop 'scripts/is_rust_module.sh' since it is not needed anymore.
Macros crate:
- New 'paste!' proc macro.
This macro is a more flexible version of 'concat_idents!': it
allows the resulting identifier to be used to declare new items and
it allows to transform the identifiers before concatenating them,
e.g.
let x_1 = 42;
paste!(let [<x _2>] = [<x _1>];);
assert!(x_1 == x_2);
The macro is then used for several of the pinned-init API changes
in this pull.
Pinned-init API:
- Make '#[pin_data]' compatible with conditional compilation of
fields, allowing to write code like:
#[pin_data]
pub struct Foo {
#[cfg(CONFIG_BAR)]
a: Bar,
#[cfg(not(CONFIG_BAR))]
a: Baz,
}
- New '#[derive(Zeroable)]' proc macro for the 'Zeroable' trait,
which allows 'unsafe' implementations for structs where every field
implements the 'Zeroable' trait, e.g.:
#[derive(Zeroable)]
pub struct DriverData {
id: i64,
buf_ptr: *mut u8,
len: usize,
}
- Add '..Zeroable::zeroed()' syntax to the 'pin_init!' macro for
zeroing all other fields, e.g.:
pin_init!(Buf {
buf: [1; 64],
..Zeroable::zeroed()
});
- New '{,pin_}init_array_from_fn()' functions to create array
initializers given a generator function, e.g.:
let b: Box<[usize; 1_000]> = Box::init::<Error>(
init_array_from_fn(|i| i)
).unwrap();
assert_eq!(b.len(), 1_000);
assert_eq!(b[123], 123);
- New '{,pin_}chain' methods for '{,Pin}Init<T, E>' that allow to
execute a closure on the value directly after initialization, e.g.:
let foo = init!(Foo {
buf <- init::zeroed()
}).chain(|foo| {
foo.setup();
Ok(())
});
- Support arbitrary paths in init macros, instead of just identifiers
and generic types.
- Implement the 'Zeroable' trait for the 'UnsafeCell<T>' and
'Opaque<T>' types.
- Make initializer values inaccessible after initialization.
- Make guards in the init macros hygienic.
'allocator' module:
- Use 'krealloc_aligned()' in 'KernelAllocator::alloc' preventing
misaligned allocations when the Rust 1.71.1 upgrade is applied
later in this pull.
The equivalent fix for the previous compiler version (where
'KernelAllocator' is not yet used) was merged into 6.5 already,
which added the 'krealloc_aligned()' function used here.
- Implement 'KernelAllocator::{realloc, alloc_zeroed}' for
performance, using 'krealloc_aligned()' too, which forwards the
call to the C API.
'types' module:
- Make 'Opaque' be '!Unpin', removing the need to add a
'PhantomPinned' field to Rust structs that contain C structs which
must not be moved.
- Make 'Opaque' use 'UnsafeCell' as the outer type, rather than
inner.
Documentation:
- Suggest obtaining the source code of the Rust's 'core' library
using the tarball instead of the repository.
MAINTAINERS:
- Andreas and Alice, from Samsung and Google respectively, are
joining as reviewers of the "RUST" entry.
As well as a few other minor changes and cleanups"
* tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux: (42 commits)
rust: init: update expanded macro explanation
rust: init: add `{pin_}chain` functions to `{Pin}Init<T, E>`
rust: init: make `PinInit<T, E>` a supertrait of `Init<T, E>`
rust: init: implement `Zeroable` for `UnsafeCell<T>` and `Opaque<T>`
rust: init: add support for arbitrary paths in init macros
rust: init: add functions to create array initializers
rust: init: add `..Zeroable::zeroed()` syntax for zeroing all missing fields
rust: init: make initializer values inaccessible after initializing
rust: init: wrap type checking struct initializers in a closure
rust: init: make guards in the init macros hygienic
rust: add derive macro for `Zeroable`
rust: init: make `#[pin_data]` compatible with conditional compilation of fields
rust: init: consolidate init macros
docs: rust: clarify what 'rustup override' does
docs: rust: update instructions for obtaining 'core' source
docs: rust: add command line to rust-analyzer section
scripts: generate_rust_analyzer: provide `cfg`s for `core` and `alloc`
rust: bindgen: upgrade to 0.65.1
rust: enable `no_mangle_with_rust_abi` Clippy lint
rust: upgrade to Rust 1.71.1
...
|
||
|
Linus Torvalds
|
f2586d921c |
Hi,
Contents: - Restrict linking of keys to .ima and .evm keyrings based on digitalSignature attribute in the certificate. - PowerVM: load machine owner keys into the .machine [1] keyring. - PowerVM: load module signing keys into the secondary trusted keyring (keys blessed by the vendor). - tpm_tis_spi: half-duplex transfer mode - tpm_tis: retry corrupted transfers - Apply revocation list (.mokx) to an all system keyrings (e.g. .machine keyring). [1] https://blogs.oracle.com/linux/post/the-machine-keyring BR, Jarkko -----BEGIN PGP SIGNATURE----- iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCZN5/qBIcamFya2tvQGtl cm5lbC5vcmcACgkQGnq6IXRrq9J4GQEAstTtQfGGrx5KInOTMWOvaq/Cum5iW4AD NefVfbUtCCQBANvFtxoPYQS5u6+rIdxzIwFiNUlOyt2uR2bkk4UUiPML =Vvs8 -----END PGP SIGNATURE----- Merge tag 'tpmdd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: - Restrict linking of keys to .ima and .evm keyrings based on digitalSignature attribute in the certificate - PowerVM: load machine owner keys into the .machine [1] keyring - PowerVM: load module signing keys into the secondary trusted keyring (keys blessed by the vendor) - tpm_tis_spi: half-duplex transfer mode - tpm_tis: retry corrupted transfers - Apply revocation list (.mokx) to an all system keyrings (e.g. .machine keyring) Link: https://blogs.oracle.com/linux/post/the-machine-keyring [1] * tag 'tpmdd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: certs: Reference revocation list for all keyrings tpm/tpm_tis_synquacer: Use module_platform_driver macro to simplify the code tpm: remove redundant variable len tpm_tis: Resend command to recover from data transfer errors tpm_tis: Use responseRetry to recover from data transfer errors tpm_tis: Move CRC check to generic send routine tpm_tis_spi: Add hardware wait polling KEYS: Replace all non-returning strlcpy with strscpy integrity: PowerVM support for loading third party code signing keys integrity: PowerVM machine keyring enablement integrity: check whether imputed trust is enabled integrity: remove global variable from machine_keyring.c integrity: ignore keys failing CA restrictions on non-UEFI platform integrity: PowerVM support for loading CA keys on machine keyring integrity: Enforce digitalSignature usage in the ima and evm keyrings KEYS: DigitalSignature link restriction tpm_tis: Revert "tpm_tis: Disable interrupts on ThinkPad T490s" |
||
Vlastimil Babka
|
3d053e8060 |
Merge branch 'slab/for-6.6/random_kmalloc' into slab/for-next
Merge the new hardening feature to make heap spraying harder, by GONG, Ruiqi. It creates multiple (16) copies of kmalloc caches, reducing the chance of an attacker-controllable allocation site to land in the same slab as e.g. an allocation site with use-after-free vulnerability. The selection of the copy is derived from the allocation site address, including a per-boot random seed. In line with SLAB deprecation, this is a SLUB only feature, incompatible with SLUB_TINY due to the memory overhead of the extra cache copies. |
||
Christian Brauner
|
dc3216b141
|
super: ensure valid info
For keyed filesystems that recycle superblocks based on s_fs_info or
information contained therein s_fs_info must be kept as long as the
superblock is on the filesystem type super list. This isn't guaranteed
as s_fs_info will be freed latest in sb->kill_sb().
The fix is simply to perform notification and list removal in
kill_anon_super(). Any filesystem needs to free s_fs_info after they
call the kill_*() helpers. If they don't they risk use-after-free right
now so fixing it here is guaranteed that s_fs_info remain valid.
For block backed filesystems notifying in pass sb->kill_sb() in
deactivate_locked_super() remains unproblematic and is required because
multiple other block devices can be shut down after kill_block_super()
has been called from a filesystem's sb->kill_sb() handler. For example,
ext4 and xfs close additional devices. Block based filesystems don't
depend on s_fs_info (btrfs does use s_fs_info but also uses
kill_anon_super() and not kill_block_super().).
Sorry for that braino. Goal should be to unify this behavior during this
cycle obviously. But let's please do a simple bugfix now.
Fixes:
|
||
|
Christian Brauner
|
345a5c4a0b
|
super: move lockdep assert
Fix braino and move the lockdep assertion after put_super() otherwise we
risk a use-after-free.
Fixes:
|
||
Paolo Abeni
|
c873512ef3 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes to prepare for the 6.6 net-next PR. No conflicts. Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Linus Torvalds
|
1c59d38339 |
linux-kselftest-nolibc-6.6-rc1
This nolibc update for Linux 6.6-rc1 consists of:
Nolibc:
- improved portability by removing build errors with -ENOSYS
- added syscall6() on MIPS to support pselect6() and mmap()
- added setvbuf(), rmdir(), pipe(), pipe2()
- add support for ppc/ppc64
- environ is no longer optional
- fixed frame pointer issues at -O0
- dropped sys_stat() in favor of sys_statx()
- centralized _start_c() to remove lots of asm code
- switched size_t to __SIZE_TYPE__
Selftests:
- improved status reporting (success/warning/failure counts,
path to log file)
- various code cleanups (indent, unused variables, ...)
- more consistent test numbering
- enabled compiler warnings
- dropped unreliable chmod_net test
- improved reliability (create /dev/zero & /tmp, rely less on /proc)
- new tests (brk/sbrk/mmap/munmap)
- improved compatibility with musl
- new run-nolibc-test target to build and run natively
- new run-libc-test target to build and run against native libc
- made the cmdline parser more reliable against boolean arguments
- dropped dependency on memfd for vfprintf() test
- nolibc-test is no longer stripped
- added support for extending ARCH via XARCH
Other:
- add Thomas as co-maintainer
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Merge tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan:
"Nolibc:
- improved portability by removing build errors with -ENOSYS
- added syscall6() on MIPS to support pselect6() and mmap()
- added setvbuf(), rmdir(), pipe(), pipe2()
- add support for ppc/ppc64
- environ is no longer optional
- fixed frame pointer issues at -O0
- dropped sys_stat() in favor of sys_statx()
- centralized _start_c() to remove lots of asm code
- switched size_t to __SIZE_TYPE__
Selftests:
- improved status reporting (success/warning/failure counts, path to
log file)
- various code cleanups (indent, unused variables, ...)
- more consistent test numbering
- enabled compiler warnings
- dropped unreliable chmod_net test
- improved reliability (create /dev/zero & /tmp, rely less on /proc)
- new tests (brk/sbrk/mmap/munmap)
- improved compatibility with musl
- new run-nolibc-test target to build and run natively
- new run-libc-test target to build and run against native libc
- made the cmdline parser more reliable against boolean arguments
- dropped dependency on memfd for vfprintf() test
- nolibc-test is no longer stripped
- added support for extending ARCH via XARCH
Other:
- add Thomas as co-maintainer"
* tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (103 commits)
tools/nolibc: avoid undesired casts in the __sysret() macro
tools/nolibc: keep brk(), sbrk(), mmap() away from __sysret()
tools/nolibc: silence ppc64 compile warnings
selftests/nolibc: libc-test: use HOSTCC instead of CC
tools/nolibc: stackprotector.h: make __stack_chk_init static
selftests/nolibc: allow report with existing test log
selftests/nolibc: add test support for ppc64
selftests/nolibc: add test support for ppc64le
selftests/nolibc: add test support for ppc
selftests/nolibc: add XARCH and ARCH mapping support
tools/nolibc: add support for powerpc64
tools/nolibc: add support for powerpc
MAINTAINERS: nolibc: add myself as co-maintainer
selftests/nolibc: enable compiler warnings
selftests/nolibc: don't strip nolibc-test
selftests/nolibc: prevent out of bounds access in expect_vfprintf
selftests/nolibc: use correct return type for read() and write()
selftests/nolibc: avoid sign-compare warnings
selftests/nolibc: avoid unused parameter warnings
selftests/nolibc: make functions static if possible
...
|
||
|
Linus Torvalds
|
815c24a085 |
linux-kselftest-kunit-6.6-rc1
This kunit update for Linux 6.6.rc1 consists of:
-- Adds support for running Rust documentation tests as KUnit tests
-- Makes init, str, sync, types doctests compilable/testable
-- Adds support for attributes API which include speed, modules
attributes, ability to filter and report attributes.
-- Adds support for marking tests slow using attributes API.
-- Adds attributes API documentation
-- Fixes to wild-memory-access bug in kunit_filter_suites() and
a possible memory leak in kunit_filter_suites()
-- Adds support for counting number of test suites in a module, list
action to kunit test modules, and test filtering on module tests.
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Merge tag 'linux-kselftest-kunit-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:
- add support for running Rust documentation tests as KUnit tests
- make init, str, sync, types doctests compilable/testable
- add support for attributes API which include speed, modules
attributes, ability to filter and report attributes
- add support for marking tests slow using attributes API
- add attributes API documentation
- fix a wild-memory-access bug in kunit_filter_suites() and a possible
memory leak in kunit_filter_suites()
- add support for counting number of test suites in a module, list
action to kunit test modules, and test filtering on module tests
* tag 'linux-kselftest-kunit-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (25 commits)
kunit: fix struct kunit_attr header
kunit: replace KUNIT_TRIGGER_STATIC_STUB maro with KUNIT_STATIC_STUB_REDIRECT
kunit: Allow kunit test modules to use test filtering
kunit: Make 'list' action available to kunit test modules
kunit: Report the count of test suites in a module
kunit: fix uninitialized variables bug in attributes filtering
kunit: fix possible memory leak in kunit_filter_suites()
kunit: fix wild-memory-access bug in kunit_filter_suites()
kunit: Add documentation of KUnit test attributes
kunit: add tests for filtering attributes
kunit: time: Mark test as slow using test attributes
kunit: memcpy: Mark tests as slow using test attributes
kunit: tool: Add command line interface to filter and report attributes
kunit: Add ability to filter attributes
kunit: Add module attribute
kunit: Add speed attribute
kunit: Add test attributes API structure
MAINTAINERS: add Rust KUnit files to the KUnit entry
rust: support running Rust documentation tests as KUnit ones
rust: types: make doctests compilable/testable
...
|
||
|
Linus Torvalds
|
5a31cc7297 |
linux-kselftest-next-6.6-rc1
This Kselftest update for Linux 6.6-rc1 consists of a mix of fixes, enhancements, and new tests. Bulk of the changes enhance and fix rseq and resctrl tests. In addition, user_events, dmabuf-heaps and perf_events are added to default kselftest build and test coverage. A futex test fix, enhance prctl test coverage, and minor fixes are included in this update. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmTstk4ACgkQCwJExA0N QxxMWBAAlV9Ai38VFU/rGzCEIhgiXuLpHsonGqvKEGjZDWPxN004gMPEjyPyruPp YHMJUXsm3sqZRQimoPGB9vFXcdL2m3wYbUjaeRoqpFDjstmA0X1kGMshh+hteQxn PPF8Y8ZkTgzNU+ypt/1xF/Xdwyu+0xYEkKMHX2zkI87blVxUUt9CA84S8PjbKSXt JEQPGVlHAM4u881bGamUty/jbEbJpkuWXc7tMZfT2I5MT6gNwyOSs6bQwX2+XtBb IY+WdRbkl1/iz8BoFzfiIlMRobvsKyGIMBzPjM3GkypXKpqZfAjkw50ESOkErR2s MxHM6OjIRFnpvVmDQe+ZqfAWTysEeSrc1C01arn6voW7gdaPZaHhKgfS1egAVAbJ EY7R+eJsdLj9g0O3B6weC8PM//k+OPeyr8QMnn6npLpAAkit2oToO1SJx17c9ZpB 6j1YaG9tgxETaGJEcS7OC21BQTgBH/MF7ALdMyxZFsHTAP3THJde4vEWpl5hojWD y/24bx3ZdSr+rgyXqNd8Ewk/e/+2zsJF3g2HmaTwBTBERhA7/qGgmpodCjG+byIy koKua1qEcPCp7I+so23bQF8Wcf3EFzCT6ADid0P0/rVymjdPBQJl5GLbKTrUIo32 ZwDfIxL8Bu7XQBb3fJJzdLdkLUNAzFrR+y7FW7++TRI4Mr9oitg= =6fP4 -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: "A mix of fixes, enhancements, and new tests. Bulk of the changes enhance and fix rseq and resctrl tests. In addition, user_events, dmabuf-heaps and perf_events are added to default kselftest build and test coverage. A futex test fix, enhance prctl test coverage, and minor fixes are included in this update" * tag 'linux-kselftest-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (32 commits) selftests: cachestat: use proper syscall number macro selftests: cachestat: properly link in librt selftests/futex: Order calls to futex_lock_pi selftests: Hook more tests into the build infrastructure selftests/user_events: Reenable build selftests/filesystems: Add six consecutive 'x' characters to mktemp selftests/rseq: Use rseq_unqual_scalar_typeof in macros selftests/rseq: Fix arm64 buggy load-acquire/store-release macros selftests/rseq: Implement rseq_unqual_scalar_typeof selftests/rseq: Fix CID_ID typo in Makefile selftests:prctl: add set-process-name to .gitignore selftests:prctl: Fix make clean override warning selftests/resctrl: Remove test type checks from cat_val() selftests/resctrl: Pass the real number of tests to show_cache_info() selftests/resctrl: Move CAT/CMT test global vars to function they are used in selftests/resctrl: Don't use variable argument list for ->setup() selftests/resctrl: Don't pass test name to fill_buf selftests/resctrl: Improve parameter consistency in fill_buf selftests/resctrl: Remove unnecessary startptr global from fill_buf selftests/resctrl: Remove "malloc_and_init_memory" param from run_fill_buf() ... |
||
|
Linus Torvalds
|
36534782b5 |
Thermal control updates for 6.6-rc1
- Make the ACPI thermal driver use its own Notify() handler (Michal
Wilczynski).
- Rework the ACPI thermal driver to use a table of generic trip point
structures on top of the internal representation of trip points and
remove thermal zone callbacks that are not necessary any more from
that driver (Rafael Wysocki).
- Fix a few issues in the Intel DTS IOSF thermal driver, clean up code
in it and make it pass tables of generic trip point structures to the
core during thermal zone registration (Rafael Wysocki).
- Drop a redundant check from the Intel DTS IOSF thermal driver's
"remove" routine (Zhang Rui).
- Use module_platform_driver() to replace an open-coded counterpart of
it in the int340x thermal driver (Yang Yingliang).
- Fix possible uninitialized value access in __thermal_of_bind() and
__thermal_of_unbind() (Peng Fan).
- Make the int3400 driver use thermal zone device wrappers (Daniel
Lezcano).
- Remove redundant thermal zone state check from the int340x thermal
driver (Daniel Lezcano).
- Drop non-functional nocrt parameter from ACPI thermal (Mario
Limonciello).
- Explicitly include correct DT includes in the thermal core and
drivers (Rob Herring).
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Merge tag 'thermal-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These rework the Intel DTS IOSF and the ACPI thermal drivers to pass
tables of generic trip point structures to the core during
initialization and make some requisite modifications in the thermal
core, fix a few issues elsewhere and clean up code.
This includes changes that are present in the ACPI updates too,
because they involve both ACPI and the thermal core. The list of
specific changes below is limited to thermal control, however.
Specifics:
- Make the ACPI thermal driver use its own Notify() handler (Michal
Wilczynski)
- Rework the ACPI thermal driver to use a table of generic trip point
structures on top of the internal representation of trip points and
remove thermal zone callbacks that are not necessary any more from
that driver (Rafael Wysocki)
- Fix a few issues in the Intel DTS IOSF thermal driver, clean up
code in it and make it pass tables of generic trip point structures
to the core during thermal zone registration (Rafael Wysocki)
- Drop a redundant check from the Intel DTS IOSF thermal driver's
"remove" routine (Zhang Rui)
- Use module_platform_driver() to replace an open-coded counterpart
of it in the int340x thermal driver (Yang Yingliang)
- Fix possible uninitialized value access in __thermal_of_bind() and
__thermal_of_unbind() (Peng Fan)
- Make the int3400 driver use thermal zone device wrappers (Daniel
Lezcano)
- Remove redundant thermal zone state check from the int340x thermal
driver (Daniel Lezcano)
- Drop non-functional nocrt parameter from ACPI thermal (Mario
Limonciello)
- Explicitly include correct DT includes in the thermal core and
drivers (Rob Herring)"
* tag 'thermal-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: intel: intel_soc_dts_iosf: Remove redundant check
thermal: intel: int340x: simplify the code with module_platform_driver()
thermal/of: Fix potential uninitialized value access
thermal: intel: intel_soc_dts_iosf: Use struct thermal_trip
thermal: intel: intel_soc_dts_iosf: Rework critical trip setup
thermal: intel: intel_soc_dts_iosf: Add helper for resetting trip points
thermal: intel: intel_soc_dts_iosf: Change initialization ordering
thermal: intel: intel_soc_dts_iosf: Pass sensors to update_trip_temp()
thermal: intel: intel_soc_dts_iosf: Untangle update_trip_temp()
thermal: intel: intel_soc_dts_iosf: Always assume notification support
thermal: intel: intel_soc_dts_iosf: Drop redundant symbol definition
thermal: intel: intel_soc_dts_iosf: Always use 2 trips
thermal: Explicitly include correct DT includes
thermal/drivers/int340x: Do not check the thermal zone state
thermal/drivers/int3400: Use thermal zone device wrappers
|
||
|
Linus Torvalds
|
ccc5e98177 |
Power management updates for 6.6-rc1
- Rework the menu and teo cpuidle governors to avoid calling
tick_nohz_get_sleep_length(), which is likely to become quite
expensive going forward, too often and improve making decisions
regarding whether or not to stop the scheduler tick in the teo
governor (Rafael Wysocki).
- Improve the performance of cpufreq_stats_create_table() in some
cases (Liao Chang).
- Fix two issues in the amd-pstate-ut cpufreq driver (Swapnil Sapkal).
- Use clamp() helper macro to improve the code readability in
cpufreq_verify_within_limits() (Liao Chang).
- Set stale CPU frequency to minimum in intel_pstate (Doug Smythies).
- Migrate cpufreq drivers for various platforms to use void remove
callback (Yangtao Li).
- Add online/offline/exit hooks for Tegra driver (Sumit Gupta).
- Explicitly include correct DT includes in cpufreq (Rob Herring).
- Frequency domain updates for qcom-hw driver (Neil Armstrong).
- Modify AMD pstate driver return the highest_perf value (Meng Li).
- Generic cleanups for cppc, mediatek and powernow driver (Liao Chang,
Konrad Dybcio).
- Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino
Del Regno and Konrad Dybcio).
- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva).
- Add device PM helpers to allow a device to remain powered-on during
system-wide transitions (Ulf Hansson).
- Rework hibernation memory snapshotting to avoid storing pages filled
with zeros in hibernation image files (Brian Geffon).
- Add check to make sure that CPU latency QoS constraints do not use
negative values (Clive Lin).
- Optimize rp->domains memory allocation in the Intel RAPL power
capping driver (xiongxin).
- Remove recursion while parsing zones in the arm_scmi power capping
driver (Cristian Marussi).
- Fix memory leak in devfreq_dev_release() (Boris Brezillon).
- Rewrite devfreq_monitor_start() kerneldoc comment (Manivannan
Sadhasivam).
- Explicitly include correct DT includes in devfreq (Rob Herring).
- Remove unsued pm_runtime_update_max_time_suspended() extern
declaration (YueHaibing).
- Add turbo-boost support to cpupower (Wyes Karny).
- Add support for amd_pstate mode change to cpupower (Wyes Karny).
- Fix 'cpupower idle_set' command to accept only numeric values of
arguments (Likhitha Korrapati).
- Clean up OPP code and add new frequency related APIs to it (Viresh
Kumar, Manivannan Sadhasivam).
- Convert ti cpufreq/opp bindings to json schema (Nishanth Menon).
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Merge tag 'pm-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These rework cpuidle governors to call tick_nohz_get_sleep_length()
less often and fix one of them, rework hibernation to avoid storing
pages filled with zeros in hibernation images, switch over some
cpufreq drivers to use void remove callbacks, fix and clean up
multiple cpufreq drivers, fix the devfreq core, update the cpupower
utility and make other assorted improvements.
Specifics:
- Rework the menu and teo cpuidle governors to avoid calling
tick_nohz_get_sleep_length(), which is likely to become quite
expensive going forward, too often and improve making decisions
regarding whether or not to stop the scheduler tick in the teo
governor (Rafael Wysocki)
- Improve the performance of cpufreq_stats_create_table() in some
cases (Liao Chang)
- Fix two issues in the amd-pstate-ut cpufreq driver (Swapnil Sapkal)
- Use clamp() helper macro to improve the code readability in
cpufreq_verify_within_limits() (Liao Chang)
- Set stale CPU frequency to minimum in intel_pstate (Doug Smythies)
- Migrate cpufreq drivers for various platforms to use void remove
callback (Yangtao Li)
- Add online/offline/exit hooks for Tegra driver (Sumit Gupta)
- Explicitly include correct DT includes in cpufreq (Rob Herring)
- Frequency domain updates for qcom-hw driver (Neil Armstrong)
- Modify AMD pstate driver return the highest_perf value (Meng Li)
- Generic cleanups for cppc, mediatek and powernow driver (Liao
Chang, Konrad Dybcio)
- Add more platforms to cpufreq-arm driver's blocklist
(AngeloGioacchino Del Regno and Konrad Dybcio)
- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva)
- Add device PM helpers to allow a device to remain powered-on during
system-wide transitions (Ulf Hansson)
- Rework hibernation memory snapshotting to avoid storing pages
filled with zeros in hibernation image files (Brian Geffon)
- Add check to make sure that CPU latency QoS constraints do not use
negative values (Clive Lin)
- Optimize rp->domains memory allocation in the Intel RAPL power
capping driver (xiongxin)
- Remove recursion while parsing zones in the arm_scmi power capping
driver (Cristian Marussi)
- Fix memory leak in devfreq_dev_release() (Boris Brezillon)
- Rewrite devfreq_monitor_start() kerneldoc comment (Manivannan
Sadhasivam)
- Explicitly include correct DT includes in devfreq (Rob Herring)
- Remove unsued pm_runtime_update_max_time_suspended() extern
declaration (YueHaibing)
- Add turbo-boost support to cpupower (Wyes Karny)
- Add support for amd_pstate mode change to cpupower (Wyes Karny)
- Fix 'cpupower idle_set' command to accept only numeric values of
arguments (Likhitha Korrapati)
- Clean up OPP code and add new frequency related APIs to it (Viresh
Kumar, Manivannan Sadhasivam)
- Convert ti cpufreq/opp bindings to json schema (Nishanth Menon)"
* tag 'pm-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (74 commits)
cpufreq: tegra194: remove opp table in exit hook
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
cpufreq: tegra194: add online/offline hooks
cpuidle: teo: Avoid unnecessary variable assignments
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain
cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver
cpufreq: amd-pstate-ut: Remove module parameter access
cpufreq: Use clamp() helper macro to improve the code readability
PM: sleep: Add helpers to allow a device to remain powered-on
PM: QoS: Add check to make sure CPU latency is non-negative
PM: runtime: Remove unsued extern declaration of pm_runtime_update_max_time_suspended()
cpufreq: intel_pstate: set stale CPU frequency to minimum
cpufreq: stats: Improve the performance of cpufreq_stats_create_table()
dt-bindings: cpufreq: Convert ti-cpufreq to json schema
dt-bindings: opp: Convert ti-omap5-opp-supply to json schema
OPP: Fix argument name in doc comment
cpuidle: menu: Skip tick_nohz_get_sleep_length() call in some cases
cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie
cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases.
...
|
||
|
Linus Torvalds
|
330235e874 |
ACPI updates for 6.6-rc1
- Update the ACPICA code in the kernel to upstream revision 20230628
including the following changes:
* Suppress a GCC 12 dangling-pointer warning (Philip Prindeville).
* Reformat the ACPI_STATE_COMMON macro and its users (George Guo).
* Replace the ternary operator with ACPI_MIN() (Jiangshan Yi).
* Add support for _DSC as per ACPI 6.5 (Saket Dumbre).
* Remove a duplicate macro from zephyr header (Najumon B.A).
* Add data structures for GED and _EVT tracking (Jose Marinho).
* Fix misspelled CDAT DSMAS define (Dave Jiang).
* Simplify an error message in acpi_ds_result_push() (Christophe
Jaillet).
* Add a struct size macro related to SRAT (Dave Jiang).
* Add AML_NO_OPERAND_RESOLVE flag to Timer (Abhishek Mainkar).
* Add support for RISC-V external interrupt controllers in MADT (Sunil
V L).
* Add RHCT flags, CMO and MMU nodes (Sunil V L).
* Change ACPICA version to 20230628 (Bob Moore).
- Introduce new wrappers for ACPICA notify handler install/remove and
convert multiple drivers to using their own Notify() handlers instead
of the ACPI bus type .notify() slated for removal (Michal Wilczynski).
- Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2 (Hans
de Goede).
- Put ACPI video and its child devices explicitly into D0 on boot to
avoid platform firmware confusion (Kai-Heng Feng).
- Add backlight=native DMI quirk for Lenovo Ideapad Z470 (Jiri Slaby).
- Support obtaining physical CPU ID from MADT on LoongArch (Bibo Mao).
- Convert ACPI CPU initialization to using _OSC instead of _PDC that
has been depreceted since 2018 and dropped from the specification in
ACPI 6.5 (Michal Wilczynski, Rafael Wysocki).
- Drop non-functional nocrt parameter from ACPI thermal (Mario
Limonciello).
- Clean up the ACPI thermal driver, rework the handling of firmware
notifications in it and make it provide a table of generic trip point
structures to the core during initialization (Rafael Wysocki).
- Defer enumeration of devices with _DEP pointing to IVSC (Wentong Wu).
- Install SystemCMOS address space handler for ACPI000E (TAD) to meet
platform firmware expectations on some platforms (Zhang Rui).
- Fix finding the generic error data in the ACPi extlog driver for
compatibility with old and new firmware interface versions (Xiaochun
Lee).
- Remove assorted unused declarations of functions (Yue Haibing).
- Move AMBA bus scan handling into arm64 specific directory (Sudeep
Holla).
- Fix and clean up suspend-to-idle interface for AMD systems (Mario
Limonciello, Andy Shevchenko).
- Fix string truncation warning in pnpacpi_add_device() (Sunil V L).
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Merge tag 'acpi-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These include new ACPICA material, a rework of the ACPI thermal
driver, a switch-over of the ACPI processor driver to using _OSC
instead of (long deprecated) _PDC for CPU initialization, a rework of
firmware notifications handling in several drivers, fixes and cleanups
for suspend-to-idle handling on AMD systems, ACPI backlight driver
updates and more.
Specifics:
- Update the ACPICA code in the kernel to upstream revision 20230628
including the following changes:
- Suppress a GCC 12 dangling-pointer warning (Philip Prindeville)
- Reformat the ACPI_STATE_COMMON macro and its users (George Guo)
- Replace the ternary operator with ACPI_MIN() (Jiangshan Yi)
- Add support for _DSC as per ACPI 6.5 (Saket Dumbre)
- Remove a duplicate macro from zephyr header (Najumon B.A)
- Add data structures for GED and _EVT tracking (Jose Marinho)
- Fix misspelled CDAT DSMAS define (Dave Jiang)
- Simplify an error message in acpi_ds_result_push() (Christophe
Jaillet)
- Add a struct size macro related to SRAT (Dave Jiang)
- Add AML_NO_OPERAND_RESOLVE flag to Timer (Abhishek Mainkar)
- Add support for RISC-V external interrupt controllers in MADT
(Sunil V L)
- Add RHCT flags, CMO and MMU nodes (Sunil V L)
- Change ACPICA version to 20230628 (Bob Moore)
- Introduce new wrappers for ACPICA notify handler install/remove and
convert multiple drivers to using their own Notify() handlers
instead of the ACPI bus type .notify() slated for removal (Michal
Wilczynski)
- Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2
(Hans de Goede)
- Put ACPI video and its child devices explicitly into D0 on boot to
avoid platform firmware confusion (Kai-Heng Feng)
- Add backlight=native DMI quirk for Lenovo Ideapad Z470 (Jiri Slaby)
- Support obtaining physical CPU ID from MADT on LoongArch (Bibo Mao)
- Convert ACPI CPU initialization to using _OSC instead of _PDC that
has been depreceted since 2018 and dropped from the specification
in ACPI 6.5 (Michal Wilczynski, Rafael Wysocki)
- Drop non-functional nocrt parameter from ACPI thermal (Mario
Limonciello)
- Clean up the ACPI thermal driver, rework the handling of firmware
notifications in it and make it provide a table of generic trip
point structures to the core during initialization (Rafael Wysocki)
- Defer enumeration of devices with _DEP pointing to IVSC (Wentong
Wu)
- Install SystemCMOS address space handler for ACPI000E (TAD) to meet
platform firmware expectations on some platforms (Zhang Rui)
- Fix finding the generic error data in the ACPi extlog driver for
compatibility with old and new firmware interface versions
(Xiaochun Lee)
- Remove assorted unused declarations of functions (Yue Haibing)
- Move AMBA bus scan handling into arm64 specific directory (Sudeep
Holla)
- Fix and clean up suspend-to-idle interface for AMD systems (Mario
Limonciello, Andy Shevchenko)
- Fix string truncation warning in pnpacpi_add_device() (Sunil V L)"
* tag 'acpi-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (66 commits)
ACPI: x86: s2idle: Add a function to get LPS0 constraint for a device
ACPI: x86: s2idle: Add for_each_lpi_constraint() helper
ACPI: x86: s2idle: Add more debugging for AMD constraints parsing
ACPI: x86: s2idle: Fix a logic error parsing AMD constraints table
ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects
ACPI: x86: s2idle: Post-increment variables when getting constraints
ACPI: Adjust #ifdef for *_lps0_dev use
ACPI: TAD: Install SystemCMOS address space handler for ACPI000E
ACPI: Remove assorted unused declarations of functions
ACPI: extlog: Fix finding the generic error data for v3 structure
PNP: ACPI: Fix string truncation warning
ACPI: Remove unused extern declaration acpi_paddr_to_node()
ACPI: video: Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2
ACPI: video: Put ACPI video and its child devices into D0 on boot
ACPI: processor: LoongArch: Get physical ID from MADT
ACPI: scan: Defer enumeration of devices with a _DEP pointing to IVSC device
ACPI: thermal: Eliminate code duplication from acpi_thermal_notify()
ACPI: thermal: Drop unnecessary thermal zone callbacks
ACPI: thermal: Rework thermal_get_trend()
ACPI: thermal: Use trip point table to register thermal zones
...
|
||
|
Linus Torvalds
|
2927d2261b |
chrome platform firmware changes for 6.6
* Misc - Add MAINTAINERS entry for chrome platform firmware. -----BEGIN PGP SIGNATURE----- iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCZOwQaBMcdHp1bmdiaUBr ZXJuZWwub3JnAAoJECvFMQYG2jz0SJkBAJRsEzFtvO66f11gCteAam/bqUdjTJes SBlrJ9QMGe3uAP4se0H/LCQwTkg6MPAjkZuV9V/WTNM+FY3cATLPdxPXCA== =Khj9 -----END PGP SIGNATURE----- Merge tag 'tag-chrome-platform-firmware-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform firmware update from Tzung-Bi Shih: - Add MAINTAINERS entry for chrome platform firmware * tag 'tag-chrome-platform-firmware-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: MAINTAINERS: Add drivers/firmware/google/ entry |
||
|
Linus Torvalds
|
670f08971c |
chrome platform changes for 6.6
* Improvements
- Remove shutdown timeout on EC panic for offering the filesystem a
chance to sync.
- Support official HID "GOOG0016" for ChromeOS ACPI.
* Fixes
- Print hex string instead of using "%s" for ACPI_TYPE_BUFFER.
* Misc
- Update MAINTAINERS.
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Merge tag 'tag-chrome-platform-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"Improvements:
- Remove shutdown timeout on EC panic for offering the filesystem a
chance to sync
- Support official HID "GOOG0016" for ChromeOS ACPI
Fixes:
- Print hex string instead of using "%s" for ACPI_TYPE_BUFFER
Misc:
- Update MAINTAINERS"
* tag 'tag-chrome-platform-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: chromeos_acpi: print hex string for ACPI_TYPE_BUFFER
platform/chrome: chromeos_acpi: support official HID GOOG0016
platform/chrome: cros_ec_lpc: Remove EC panic shutdown timeout
MAINTAINERS: update maintainers of chrome-platform
|
||
|
Linus Torvalds
|
6383cb42ac |
xen: branch for v6.6-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCZOdp9QAKCRCAXGG7T9hj vii+AQDgY+/PhND0pS40yKHPZpfbe1dGdNlbuD0ktumHQ3a5nAEAu6WNFEEG8NPx Unopygv7irUdytK4RY+DPgB7FKRCuA4= =XrQ0 -----END PGP SIGNATURE----- Merge tag 'for-linus-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - a bunch of minor cleanups - a patch adding irqfd support for virtio backends running as user daemon supporting Xen guests * tag 'for-linus-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: privcmd: Add support for irqfd xen/xenbus: Avoid a lockdep warning when adding a watch xen: Fix one kernel-doc comment xen: xenbus: Use helper function IS_ERR_OR_NULL() xen: Switch to use kmemdup() helper xen-pciback: Remove unused function declarations x86/xen: Make virt_to_pfn() a static inline xen: remove a confusing comment on auto-translated guest I/O xen/evtchn: Remove unused function declaration xen_set_affinity_evtchn() |
||
|
Linus Torvalds
|
542034175c |
arm64 updates for 6.6
CPU features and system registers:
* Advertise hinted conditional branch support (FEAT_HBC) to
userspace
* Avoid false positive "SANITY CHECK" warning when xCR registers
differ outside of the length field
Documentation:
* Fix macro name typo in SME documentation
Entry code:
* Unmask exceptions earlier on the system call entry path
Memory management:
* Don't bother clearing PTE_RDONLY for dirty ptes in
pte_wrprotect() and pte_modify()
Perf and PMU drivers:
* Initial support for Coresight TRBE devices on ACPI systems (the
coresight driver changes will come later)
* Fix hw_breakpoint single-stepping when called from bpf
* Fixes for DDR PMU on i.MX8MP SoC
* Add NUMA-awareness to Hisilicon PCIe PMU driver
* Fix locking dependency issue in Arm DMC620 PMU driver
* Workaround Hisilicon erratum 162001900 in the SMMUv3 PMU driver
* Add support for Arm CMN-700 r3 parts to the CMN PMU driver
* Add support for recent Arm Cortex CPU PMUs
* Update Hisilicon PMU maintainers
Selftests:
* Add a bunch of new features to the hwcap test (JSCVT, PMULL,
AES, SHA1, etc)
* Fix SSVE test to leave streaming-mode after grabbing the
signal context
* Add new test for SVE vector-length changes with SME enabled
Miscellaneous:
* Allow compiler to warn on suspicious looking system register
expressions
* Work around SDEI firmware bug by aborting any running
handlers on a kernel crash
* Fix some harmless warnings when building with W=1
* Remove some unused function declarations
* Other minor fixes and cleanup
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"I think we have a bit less than usual on the architecture side, but
that's somewhat balanced out by a large crop of perf/PMU driver
updates and extensions to our selftests.
CPU features and system registers:
- Advertise hinted conditional branch support (FEAT_HBC) to userspace
- Avoid false positive "SANITY CHECK" warning when xCR registers
differ outside of the length field
Documentation:
- Fix macro name typo in SME documentation
Entry code:
- Unmask exceptions earlier on the system call entry path
Memory management:
- Don't bother clearing PTE_RDONLY for dirty ptes in pte_wrprotect()
and pte_modify()
Perf and PMU drivers:
- Initial support for Coresight TRBE devices on ACPI systems (the
coresight driver changes will come later)
- Fix hw_breakpoint single-stepping when called from bpf
- Fixes for DDR PMU on i.MX8MP SoC
- Add NUMA-awareness to Hisilicon PCIe PMU driver
- Fix locking dependency issue in Arm DMC620 PMU driver
- Workaround Hisilicon erratum 162001900 in the SMMUv3 PMU driver
- Add support for Arm CMN-700 r3 parts to the CMN PMU driver
- Add support for recent Arm Cortex CPU PMUs
- Update Hisilicon PMU maintainers
Selftests:
- Add a bunch of new features to the hwcap test (JSCVT, PMULL, AES,
SHA1, etc)
- Fix SSVE test to leave streaming-mode after grabbing the signal
context
- Add new test for SVE vector-length changes with SME enabled
Miscellaneous:
- Allow compiler to warn on suspicious looking system register
expressions
- Work around SDEI firmware bug by aborting any running handlers on a
kernel crash
- Fix some harmless warnings when building with W=1
- Remove some unused function declarations
- Other minor fixes and cleanup"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (62 commits)
drivers/perf: hisi: Update HiSilicon PMU maintainers
arm_pmu: acpi: Add a representative platform device for TRBE
arm_pmu: acpi: Refactor arm_spe_acpi_register_device()
kselftest/arm64: Fix hwcaps selftest build
hw_breakpoint: fix single-stepping when using bpf_overflow_handler
arm64/sysreg: refactor deprecated strncpy
kselftest/arm64: add jscvt feature to hwcap test
kselftest/arm64: add pmull feature to hwcap test
kselftest/arm64: add AES feature check to hwcap test
kselftest/arm64: add SHA1 and related features to hwcap test
arm64: sysreg: Generate C compiler warnings on {read,write}_sysreg_s arguments
kselftest/arm64: build BTI tests in output directory
perf/imx_ddr: don't enable counter0 if none of 4 counters are used
perf/imx_ddr: speed up overflow frequency of cycle
drivers/perf: hisi: Schedule perf session according to locality
kselftest/arm64: fix a memleak in zt_regs_run()
perf/arm-dmc620: Fix dmc620_pmu_irqs_lock/cpu_hotplug_lock circular lock dependency
perf/smmuv3: Add MODULE_ALIAS for module auto loading
perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09
kselftest/arm64: Size sycall-abi buffers for the actual maximum VL
...
|
||
|
Linus Torvalds
|
bb2d9e5448 |
m68k updates for v6.6
- Remove <asm/export.h>, - Miscellaneous W=1 fixes, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCZOxtrRUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XBCpwD+LYDZIGMwUqHt5VvZPjQIYjIM6utf OQiNoaki1OLPxy8BANq9T+wQ4L5DVvWiDrp2cyFNpIt/B7zO1+A+5tDC5PQK =A5oM -----END PGP SIGNATURE----- Merge tag 'm68k-for-v6.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Remove <asm/export.h> - Miscellaneous W=1 fixes - defconfig updates * tag 'm68k-for-v6.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: zorro: Include zorro.h in names.c m68k: Add memcmp() declaration m68k: Define __div64_32() to avoid a warning m68k: Remove <asm/export.h> m68k: Replace #include <asm/export.h> with #include <linux/export.h> m68k: defconfig: Update defconfigs for v6.5-rc1 |
||
|
Linus Torvalds
|
e5b7ca09e9 |
s390 updates for 6.6 merge window
- Add vfio-ap support to pass-through crypto devices to secure execution guests - Add API ordinal 6 support to zcrypt_ep11misc device drive, which is required to handle key generate and key derive (e.g. secure key to protected key) correctly - Add missing secure/has_secure sysfs files for the case where it is not possible to figure where a system has been booted from. Existing user space relies on that these files are always present - Fix DCSS block device driver list corruption, caused by incorrect error handling - Convert virt_to_pfn() and pfn_to_virt() from defines to static inline functions to enforce type checking - Cleanups, improvements, and minor fixes to the kernel mapping setup - Fix various virtual vs physical address confusions - Move pfault code to separate file, since it has nothing to do with regular fault handling - Move s390 documentation to Documentation/arch/ like it has been done for other architectures already - Add HAVE_FUNCTION_GRAPH_RETVAL support - Factor out the s390_hypfs filesystem and add a new config option for it. The filesystem is deprecated and as soon as all users are gone it can be removed some time in the not so near future - Remove support for old CEX2 and CEX3 crypto cards from zcrypt device driver - Add support for user-defined certificates: receive user-defined certificates with a diagnose call and provide them via 'cert_store' keyring to user space - Couple of other small fixes and improvements all over the place -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmTrqNYACgkQIg7DeRsp bsKkUBAApWXr3WCJA2tige34AnFwmskx4sBxl/fgwcwJrC55fED1jKWaiXOM6isv P+hqavZnks3gXZdYcD3kxXkNMh+fPNWw7BAL35J5Gu1VShA/jlbTC6ZrvUO3t+Fy NsdLvBDbNDdyUzQF7w0Xb0jyIxqhJTRyhLfR5oXES63FHomv2F/vofu4jWR/q+cc F9mcnoDeN4zLdssdvl6WtPX4nEY9RpG0QOh67drnxuq+8v7sL8gKN4ti94Rp6vhs g4NhNs9xgRIPoOcX2KlSIdFqO9P12jSXZq0G4HcOp8UGQvgU/mS+UG3pQwV3ZJLS 3/kUJZ4/CwQa1xUFtPGP1/4AngGNOnhT9FCD4KrqjDkRZmLsd5RvURe6L1zQ3vbZ KnX7q0Otx4xRVYPlbHb9aP+tC7f3Q10ytBAps616qZoA/2SMss2BLZiiPBpCCvDp L+9dRhBGYCP2PSe6H/qGQFfMW+uY7QF+NDcDAT5mX1lS8OVrGJxqM7Q+sY2pMLGo 5nR16LvM9g6W/ZnsVn0+BWg4CgaPMi+PMfMPxs/o9RG+/0d1AJx1aLSiHdP1pXog 8/Wg4GaaJ27S4Ers0JUmH7VDO+QkkLvAArstjk8l59r1XslWiBP5USebkxtgu6EQ ehAh0+oa432ALq8Rn1FK/X+pWFumbTVf8OPwR8YEjDbeTPIBCqg= =ewd9 -----END PGP SIGNATURE----- Merge tag 's390-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add vfio-ap support to pass-through crypto devices to secure execution guests - Add API ordinal 6 support to zcrypt_ep11misc device drive, which is required to handle key generate and key derive (e.g. secure key to protected key) correctly - Add missing secure/has_secure sysfs files for the case where it is not possible to figure where a system has been booted from. Existing user space relies on that these files are always present - Fix DCSS block device driver list corruption, caused by incorrect error handling - Convert virt_to_pfn() and pfn_to_virt() from defines to static inline functions to enforce type checking - Cleanups, improvements, and minor fixes to the kernel mapping setup - Fix various virtual vs physical address confusions - Move pfault code to separate file, since it has nothing to do with regular fault handling - Move s390 documentation to Documentation/arch/ like it has been done for other architectures already - Add HAVE_FUNCTION_GRAPH_RETVAL support - Factor out the s390_hypfs filesystem and add a new config option for it. The filesystem is deprecated and as soon as all users are gone it can be removed some time in the not so near future - Remove support for old CEX2 and CEX3 crypto cards from zcrypt device driver - Add support for user-defined certificates: receive user-defined certificates with a diagnose call and provide them via 'cert_store' keyring to user space - Couple of other small fixes and improvements all over the place * tag 's390-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (66 commits) s390/pci: use builtin_misc_device macro to simplify the code s390/vfio-ap: make sure nib is shared KVM: s390: export kvm_s390_pv*_is_protected functions s390/uv: export uv_pin_shared for direct usage s390/vfio-ap: check for TAPQ response codes 0x35 and 0x36 s390/vfio-ap: handle queue state change in progress on reset s390/vfio-ap: use work struct to verify queue reset s390/vfio-ap: store entire AP queue status word with the queue object s390/vfio-ap: remove upper limit on wait for queue reset to complete s390/vfio-ap: allow deconfigured queue to be passed through to a guest s390/vfio-ap: wait for response code 05 to clear on queue reset s390/vfio-ap: clean up irq resources if possible s390/vfio-ap: no need to check the 'E' and 'I' bits in APQSW after TAPQ s390/ipl: refactor deprecated strncpy s390/ipl: fix virtual vs physical address confusion s390/zcrypt_ep11misc: support API ordinal 6 with empty pin-blob s390/paes: fix PKEY_TYPE_EP11_AES handling for secure keyblobs s390/pkey: fix PKEY_TYPE_EP11_AES handling for sysfs attributes s390/pkey: fix PKEY_TYPE_EP11_AES handling in PKEY_VERIFYKEY2 IOCTL s390/pkey: fix PKEY_TYPE_EP11_AES handling in PKEY_KBLOB2PROTK[23] ... |
||
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Linus Torvalds
|
97efd28334 |
Misc x86 cleanups.
The following commit deserves special mention:
|
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Linus Torvalds
|
3ca9a836ff |
Scheduler changes for v6.6:
- The biggest change is introduction of a new iteration of the
SCHED_FAIR interactivity code: the EEVDF ("Earliest Eligible Virtual
Deadline First") scheduler.
EEVDF too is a virtual-time scheduler, with two parameters (weight
and relative deadline), compared to CFS that had weight only.
It completely reworks the base scheduler: placement, preemption,
picking -- everything.
LWN.net, as usual, has a terrific writeup about EEVDF:
https://lwn.net/Articles/925371/
Preemption (both tick and wakeup) is driven by testing against
a fresh pick. Because the tree is now effectively an interval
tree, and the selection is no longer the 'leftmost' task,
over-scheduling is less of a problem. A lot of the CFS
heuristics are removed or replaced by more natural latency-space
parameters & constructs.
In terms of expected performance regressions: we'll and can fix
everything where a 'good' workload misbehaves with the new scheduler,
but EEVDF inevitably changes workload scheduling in a binary fashion,
hopefully for the better in the overwhelming majority of cases,
but in some cases it won't, especially in adversarial loads that
got lucky with the previous code, such as some variants of hackbench.
We are trying hard to err on the side of fixing all performance
regressions, but we expect some inevitable post-release iterations
of that process.
- Improve load-balancing on hybrid x86 systems: enable cluster
scheduling (again).
- Improve & fix bandwidth-scheduling on nohz systems.
- Improve bandwidth-throttling.
- Use lock guards to simplify and de-goto-ify control flow.
- Misc improvements, cleanups and fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- The biggest change is introduction of a new iteration of the
SCHED_FAIR interactivity code: the EEVDF ("Earliest Eligible Virtual
Deadline First") scheduler
EEVDF too is a virtual-time scheduler, with two parameters (weight
and relative deadline), compared to CFS that had weight only. It
completely reworks the base scheduler: placement, preemption, picking
-- everything
LWN.net, as usual, has a terrific writeup about EEVDF:
https://lwn.net/Articles/925371/
Preemption (both tick and wakeup) is driven by testing against a
fresh pick. Because the tree is now effectively an interval tree, and
the selection is no longer the 'leftmost' task, over-scheduling is
less of a problem. A lot of the CFS heuristics are removed or
replaced by more natural latency-space parameters & constructs
In terms of expected performance regressions: we will and can fix
everything where a 'good' workload misbehaves with the new scheduler,
but EEVDF inevitably changes workload scheduling in a binary fashion,
hopefully for the better in the overwhelming majority of cases, but
in some cases it won't, especially in adversarial loads that got
lucky with the previous code, such as some variants of hackbench. We
are trying hard to err on the side of fixing all performance
regressions, but we expect some inevitable post-release iterations of
that process
- Improve load-balancing on hybrid x86 systems: enable cluster
scheduling (again)
- Improve & fix bandwidth-scheduling on nohz systems
- Improve bandwidth-throttling
- Use lock guards to simplify and de-goto-ify control flow
- Misc improvements, cleanups and fixes
* tag 'sched-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits)
sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
sched/eevdf: Curb wakeup-preemption
sched: Simplify sched_core_cpu_{starting,deactivate}()
sched: Simplify try_steal_cookie()
sched: Simplify sched_tick_remote()
sched: Simplify sched_exec()
sched: Simplify ttwu()
sched: Simplify wake_up_if_idle()
sched: Simplify: migrate_swap_stop()
sched: Simplify sysctl_sched_uclamp_handler()
sched: Simplify get_nohz_timer_target()
sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset
sched/rt: Fix sysctl_sched_rr_timeslice intial value
sched/fair: Block nohz tick_stop when cfs bandwidth in use
sched, cgroup: Restore meaning to hierarchical_quota
MAINTAINERS: Add Peter explicitly to the psi section
sched/psi: Select KERNFS as needed
sched/topology: Align group flags when removing degenerate domain
sched/fair: remove util_est boosting
sched/fair: Propagate enqueue flags into place_entity()
...
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Linus Torvalds
|
1a7c611546 |
Perf events changes for v6.6:
- AMD IBS improvements - Intel PMU driver updates - Extend core perf facilities & the ARM PMU driver to better handle ARM big.LITTLE events - Micro-optimize software events and the ring-buffer code - Misc cleanups & fixes Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmTtBscRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hHoQ/+IBQ8Xi/rcdd40n8OqEB/VBWVuSjNT3uN 3pHHcTl2Pio9CxBeat42NekNijlRILCKJrZ3Lt3JWBmWyWv5l3KFabelj+lDF2xa TVCjTnQNe1+HvrODYnF4ECIs5vaoMVjcJ9jg8+VDgAcOQr1nZs4m5TVAd6TLqPpV urBEQVULkkzk7ZRhfrugKhw+wrpWFefgGCx0RV8ijZB7TLMHc2wE+Q/sTxKdKceL wNaJaDgV33pZh0aImwR9pKUE532hF1FiBdLuehkh61PZa1L82jzAX1xjw2s1hSa4 eIWemPHJIYfivRlENbJsDWc4N8gk6ijVHwrxGcr4Axu+NN+zPtQ3ddhaGMAyKdTo qUKXH3MZSMIl++jI5Fkc6xM+XLvY1rML62epSzMwu/cc7Z5MeyWdQcri0N9YFuO7 wUUNnFpU00lwQBLbyyUQ3Zi8E0QV7NuPW4axTkmntiIjMpLagaEvVSf6nf8qLpbE WTT16s707t19hUZNazNZ7ONmhly4ALbHFQEH65J2KoYn99fYqy9z68Hwk+xnmykw bc3qvfhpw0MImQQ+DqHiBwb4n4UuvY2WlkkZI3FfNeSG63DaM2mZikfpElpXYjn6 9iOIXvx21Wiq/n0cbLhidI2q/ZzFCzYLCk6ikZ320wb+rhvd7EoSlZil6QSzn3pH Qdk+NEZgWQY= =ZT6+ -----END PGP SIGNATURE----- Merge tag 'perf-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event updates from Ingo Molnar: - AMD IBS improvements - Intel PMU driver updates - Extend core perf facilities & the ARM PMU driver to better handle ARM big.LITTLE events - Micro-optimize software events and the ring-buffer code - Misc cleanups & fixes * tag 'perf-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/uncore: Remove unnecessary ?: operator around pcibios_err_to_errno() call perf/x86/intel: Add Crestmont PMU x86/cpu: Update Hybrids x86/cpu: Fix Crestmont uarch x86/cpu: Fix Gracemont uarch perf: Remove unused extern declaration arch_perf_get_page_size() perf: Remove unused PERF_PMU_CAP_HETEROGENEOUS_CPUS capability arm_pmu: Remove unused PERF_PMU_CAP_HETEROGENEOUS_CPUS capability perf/x86: Remove unused PERF_PMU_CAP_HETEROGENEOUS_CPUS capability arm_pmu: Add PERF_PMU_CAP_EXTENDED_HW_TYPE capability perf/x86/ibs: Set mem_lvl_num, mem_remote and mem_hops for data_src perf/mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_NA perf/mem: Introduce PERF_MEM_LVLNUM_UNC perf/ring_buffer: Use local_try_cmpxchg in __perf_output_begin locking/arch: Avoid variable shadowing in local_try_cmpxchg() perf/core: Use local64_try_cmpxchg in perf_swevent_set_period perf/x86: Use local64_try_cmpxchg perf/amd: Prevent grouping of IBS events |
||
|
Linus Torvalds
|
d637fce034 |
Simplify the locking self-tests via using the new <linux/cleanup.h>
facilities for lock guards. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmTtBG4RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1j8HBAAjCRultcDtiX9GF1KvaHWBVxpSn1Esbl0 NM2hySE9DbZZXG5xDWDFW/levAMq8CzrdQ0uSEgSJU0tneiFtp3li5B5BuSBFUJ6 f837sT8mKEieydahZKL9i8mbiYLuXMwpLPiW+RVS8nXwZokhljqPw8zJ7TKCmMpG naQCJdtYDulUhdnOLKvYB+CXTcOyhGQn92zYUaO71xmjhqNR1+JzMWcheuOsWXK1 UlfW7q+JeFmrbPu90u7WRw3xkGo9BvRv7acatDJ7vInZDbhE0aNrOeq0f9S/zPb0 4TkdjV+EjmHUputkbYahzYFUUmU8v474lSbZYNuH2YUpqplHKwciNec9iDhiXZe0 0JrggpZqhNtNkNarzpsEV2hBBxT5DjlOdBXHhLk8sDIWS0TeyN+ryxlfwICMW0sC UO83ncYfXajJ+jXjzk2y3pf/YG+AKOZT/L4+0hkuXrXf0Ag9Ig3sqUR4VEfB3W5+ uzBolKceoXpxEXP5gLsozsAF6zLNC7x8zYnz/WHn8RJDK50oVEHbO6f+3UapSear e29D7+GG+evTUPxZoQl5EkUfTRBz+xf1ewMTd3OcIgoJpnjGc8qJlpErtkwUJJzn jsus7xGMBRmZwWYK0tdRbVJyG3NmpKTxpqw/kwSnrQTFuOtpoP6ykY7S4d1rBNwR wJmwIfKi1/k= =V/7H -----END PGP SIGNATURE----- Merge tag 'locking-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking update from Ingo Molnar: "Simplify the locking self-tests via using the new <linux/cleanup.h> facilities for lock guards" * tag 'locking-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep/selftests: Use SBRM APIs for wait context tests |
||
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Linus Torvalds
|
d7dd9b449f |
EFI updates for v6.6
- one bugfix for x86 mixed mode that did not make it into v6.5 - first pass of cleanup for the EFI runtime wrappers - some cosmetic touchups -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZOx+LAAKCRAwbglWLn0t XKzLAPwK8wIZ14NlC55NCtdvKEzK3N/muxKRqg2MAHfrbnREFgD9GgUxSbIEU2gz BXQM9GLaP86qCXkZlPYktjP6RVfDYAk= =e2mx -----END PGP SIGNATURE----- Merge tag 'efi-next-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: "This primarily covers some cleanup work on the EFI runtime wrappers, which are shared between all EFI architectures except Itanium, and which provide some level of isolation to prevent faults occurring in the firmware code (which runs at the same privilege level as the kernel) from bringing down the system. Beyond that, there is a fix that did not make it into v6.5, and some doc fixes and dead code cleanup. - one bugfix for x86 mixed mode that did not make it into v6.5 - first pass of cleanup for the EFI runtime wrappers - some cosmetic touchups" * tag 'efi-next-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: x86/efistub: Fix PCI ROM preservation in mixed mode efi/runtime-wrappers: Clean up white space and add __init annotation acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers efi/runtime-wrappers: Don't duplicate setup/teardown code efi/runtime-wrappers: Remove duplicated macro for service returning void efi/runtime-wrapper: Move workqueue manipulation out of line efi/runtime-wrappers: Use type safe encapsulation of call arguments efi/riscv: Move EFI runtime call setup/teardown helpers out of line efi/arm64: Move EFI runtime call setup/teardown helpers out of line efi/riscv: libstub: Fix comment about absolute relocation efi: memmap: Remove kernel-doc warnings efi: Remove unused extern declaration efi_lookup_mapped_addr() |
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Linus Torvalds
|
42a7f6e3ff |
- The first, cleanup part of the microcode loader reorg tglx has been
working on. This part makes the loader core code as it is practically enabled on pretty much every baremetal machine so there's no need to have the Kconfig items. In addition, there are cleanups which prepare for future feature enablement. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTskfcACgkQEsHwGGHe VUo/hBAAiqVqdc0WASHgVYoO9mD1M2T3oHFz8ceX2pGKf/raZ5UJyit7ybWEZEWG rWXFORRlqOKoKImQm6JhyJsu29Xmi9sTb1WNwEyT8YMdhx8v57hOch3alX7sm2BF 9eOl/77hxt7Pt8keN6gY5w5cydEgBvi8bVe8sfU3hJMwieAMH0q5syRx7fDizcVd qoTicHRjfj5Q8BL5NXtdPEMENYPyV89DVjnUM1HVPpCkoHxmOujewgjs4gY7PsGp qAGB1+IG3aqOWHM9SDIJp5U9tNX2huhqRTcZsNEe8qHTXCv8F8zRzK0J8giM1wed 5aAGC4AfMh/gjryXeMj1nnwoAf5TQw4dK+y+BYXIykdQDV1up+HdDtjrBmJ5Kslf n/8uGLdLLqMQVEE2hT3r1Ft1RqVf3UwWOxzc+KASjKCj0F5djt+F2JDNGoN0sMD9 JDj3Dtvo2e1+aZlcvXWSmMCVMT0By1mbFqirEXT3i1sYwHDx23s+KwY71CdT8gx8 nbEWsaADPRynNbTAI5Z5TFq0Cohs9AUNuotRHYCc0Et5NBlzoN8yAKNW39twUDEt a/Knq1Vnybrp18pE/rDphm+p/K261OuEXfFFVTASSlvgMnVM0UAZZZka7A0DmN+g mvZ2A9hByFk6sELm3QeNrOdex8djeichyY7+EQ13K25wMd/YsX0= =QXDh -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode loading updates from Borislav Petkov: "The first, cleanup part of the microcode loader reorg tglx has been working on. The other part wasn't fully ready in time so it will follow on later. This part makes the loader core code as it is practically enabled on pretty much every baremetal machine so there's no need to have the Kconfig items. In addition, there are cleanups which prepare for future feature enablement" * tag 'x86_microcode_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode: Remove remaining references to CONFIG_MICROCODE_AMD x86/microcode/intel: Remove pointless mutex x86/microcode/intel: Remove debug code x86/microcode: Move core specific defines to local header x86/microcode/intel: Rename get_datasize() since its used externally x86/microcode: Make reload_early_microcode() static x86/microcode: Include vendor headers into microcode.h x86/microcode/intel: Move microcode functions out of cpu/intel.c x86/microcode: Hide the config knob x86/mm: Remove unused microcode.h include x86/microcode: Remove microcode_mutex x86/microcode/AMD: Rip out static buffers |
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Linus Torvalds
|
f31f663fa9 |
- Handle the case where the beginning virtual address of the address
range whose SEV encryption status needs to change, is not page aligned so that callers which round up the number of pages to be decrypted, would mark a trailing page as decrypted and thus cause corruption during live migration. - Return an error from the #VC handler on AMD SEV-* guests when the debug registers swapping is enabled as a DR7 access should not happen then - that register is guest/host switched. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTsje4ACgkQEsHwGGHe VUrKWxAAqiTpQSjJCB32ReioSsLv3kl7vtLO3xtE42VpF0F7pAAPzRsh+bgDjGSM uqcEgbX1YtPlb8wK6yh5dyNLLvtzxhaAQkUfbfuEN2oqbvIEcJmhWAm/xw1yCsh2 GDphFPtvqgT4KUCkEHj8tC9eQzG+L0bwymPzqXooVDnm4rL0ulEl6ONffhHfJFVg bmL8UjmJNodFcO6YBfosQIDDfc4ayuwm9f/rGltNFl+jwCi62kMJaVdU1112agsV LE73DRoRpfHKLslj9o9ubRcvaHKS24y2Amflnj1tas0h8I2uXBRwIgxjQXl5vtXV pu5/5VHM9X13x8XKpKVkEohXkBzFRigs8yfHq+JlpyWXXB/ymW8Acbqqnvll12r4 JSy+XfBNa6V5Y/NDS/1faJiX6XSi5ZyZHZG70sf52XVoBYhzoms5kxqTJnHHisnY X50677/tQF3V9WsmKD0aj0Um2ztiq0/TNMI7FT3lzYRDNJb1ln3ZK9f04i8L5jA4 bsrSV5oCVpLkW4eQaAJwxttTB+dRb5MwwkeS7D/eTuJ1pgUmJMIbZp2YbJH7NP2F 6FShQdwHi8KYN7mxUM+WwOk7goaBm5L61w5UtRlt6aDE7LdEbMAeSSdmD3HlEZHR ntBqcEx4SkAT+Ru0izVXjsoWmtkn8+DY44oUC2X6eZxUSAT4Cm4= =td9F -----END PGP SIGNATURE----- Merge tag 'x86_sev_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SEV updates from Borislav Petkov: - Handle the case where the beginning virtual address of the address range whose SEV encryption status needs to change, is not page aligned so that callers which round up the number of pages to be decrypted, would mark a trailing page as decrypted and thus cause corruption during live migration. - Return an error from the #VC handler on AMD SEV-* guests when the debug registers swapping is enabled as a DR7 access should not happen then - that register is guest/host switched. * tag 'x86_sev_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Make enc_dec_hypercall() accept a size instead of npages x86/sev: Do not handle #VC for DR7 read/write |
||
|
Linus Torvalds
|
28c59d9421 |
- Add a quirk for AMD Zen machines where Instruction Fetch unit poison
consumption MCEs are not delivered synchronously but still within the same context, which can lead to erroneously increased error severity and unneeded kernel panics - Do not log errors caught by polling shared MCA banks as they materialize as duplicated error records otherwise -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTsNcoACgkQEsHwGGHe VUq4MBAApcFUWxsA8co+v235W05mqAvsb8pt4RLFCYBQ6INCKFPMwP3ShEjSgnvZ owQdPC2j7qzUiMFeDmBn1GXoENgv/Azc1A/0AKa5tKctHrS1Z/ZvDBncydY1HzTu o4JYRN+KQWoaf0Nz8iYgBNjblPxw057Lg4fmOyCu1F6mmWypdBjC43fGoDTdTIZd 4uhxVzS09ns1GhBpDoJbj6SXSpbOtvnMguGVrXvuhw+NBfaYpJ6Fb5gH2TrT8rWE jd5uSOSxYVPIjt5XjLfhu2eQheecJiYIxTWbNlVRUZHgmvVgtRon5WwMVSrFxJL2 vLawaKvnHjgsOIewW0d9hEe6PVgvcUEMwQNmI86vDzCi+RGM8pbRZYqCInYyDtBd e6W1ZsfqVBWO9LKr7T9LEMM7HlGSe8aPkaeTfmCv18+hgvEkkjXY19dcLYe+ExmW 2JvsxF08wqXPAIBDy7cN4DHWdRTd3g91Qd10Ex6bUMovifP9Jt3KXWAuX7qWPjY2 YvLASs/04z5sGNk3XB+f2EOPMJRHjHneNppQLuSBIzhOFXOHDA70aObNGfXw8oGK fGhPTEXFJWhTH7fL7FZCwGEEARXkuOWBpIX1HNYst2zFwKNTNqzaxkxAMYwdv6j5 K30hNMrCQj912t82NWOoerPt0uRLdXDKKTJV0VJNfcP8oaA3nec= =RMCN -----END PGP SIGNATURE----- Merge tag 'ras_core_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS updates from Borislav Petkov: - Add a quirk for AMD Zen machines where Instruction Fetch unit poison consumption MCEs are not delivered synchronously but still within the same context, which can lead to erroneously increased error severity and unneeded kernel panics - Do not log errors caught by polling shared MCA banks as they materialize as duplicated error records otherwise * tag 'ras_core_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/MCE: Always save CS register on AMD Zen IF Poison errors x86/mce: Prevent duplicate error records |
||
|
Linus Torvalds
|
7e5e832c58 |
- Add PCI device IDs for a new AMD family 0x1a CPUs and use them in
the respective drivers - Update HPE Superdome Flex maintainers list -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTsMxUACgkQEsHwGGHe VUo8aw/+PyoGF2/96Nb5A3DT2yXrYzT75UITFFrqi8YtRNdlHLV/uFWZjBhCGm8V q5a/Pu/K9qjTDkWZG9UkDlg1VfCMqAsRSWlgSq7qShC07oyOqdzfZLJmAKlGYt+g BQXk7RAtUpKzK79D3r/uq6RkFAvLXflIuGClXg42Bw4SKjuAiwbW5bwU4xsMzEdw Rk0Egn3Nic/reqSlWIaRQAVy5/4Jcoi9HvcJEKJatT+sqJtbR2krpr/rMkL6G9YR 2nOONkRYt7T2+Db5Tnld4FurgQ77F6HeJvAPgUdZVoqUWGCtB4piryd8zuXrj216 Hu4Z7DHjbdMPy1Gl9e9GHmHu62Cx7I2RlcZ5hsLZIjOjRQb+Yo9NgUGiSQyp+Uny 4Rh3abpuZZjfsHUf6M5Mv+oKqzGPtJXP95E1IScuHh8/mTT254p3ozYLSusTS/tM M65eTSuq6FEbSmO3+dtC05V2b+TxAEYFr6yUCvymUqpaNO3XXhxi55asc0JznEwc rV18i03U/A8+9NeUCy2j92F4GHP2QEGscAmdS9CHlDCzsG5RjLx8jJHQIKy6+3W7 cOUqCprxfUBNuxFQT/Mb1B1/CdXmpTaiKRzfqjoCS4sqApMYiWnNa4s7ioOn8ewY 9r+P4SlhC3qvJQhw3JLWUvy69DnJzCDpScnJ1lw3/zHWDkmR8ZQ= =e0EQ -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: - Add PCI device IDs for a new AMD family 0x1a CPUs and use them in the respective drivers - Update HPE Superdome Flex maintainers list * tag 'x86_misc_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/uv: Update HPE Superdome Flex Maintainers EDAC/amd64: Add support for AMD family 1Ah models 00h-1Fh and 40h-4Fh hwmon: (k10temp) Add thermal support for AMD Family 1Ah-based models x86/amd_nb: Add PCI IDs for AMD Family 1Ah-based models |
||
|
Linus Torvalds
|
bd9e99f790 |
- Avoid the baremetal decompressor code when booting on an EFI machine.
This is mandated by the current tightening of EFI executables requirements when used in a secure boot scenario. More specifically, an EFI executable cannot have a single section with RWX permissions, which conflicts with the in-place kernel decompression that is done today. Instead, the things required by the booting kernel image are done in the EFI stub now. Work by Ard Biesheuvel. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTsMGAACgkQEsHwGGHe VUqqGg/+LJq7dapnyMiqafO9Xdpm+h7wTylChdfev7UB3wri9IJGXXFkwZZUNF8Z p2c/ECk75CG+z7ZSv+WirZLWlmlBT1D51YjI1lHmg3Vmh3YXZWJHkwaG1DI4euL7 C4gvd/gmpXGMOxjZLV/D5d7wwoO2REyVkDeCy0lqHCisvd4GRXqUJHe6hJ3GxVv/ VqbT7ZHMP4BlbWK4/yTq9+wKSC9T0OfAOW2b+K/SAh19TpRqFBpkMOxaZx0nj2Eh UxQUd2hntGtEGpPf71HPQMYCkWyvJD1LpTYfwld7tNvzXSt2xg2YZAf7WzJ0Od3b kxg2mItHhVRCcwEc9OWlphvgAYCzYECzeMniesLFeJYLMvHNtORzxNPkDLrOYjT6 0K05DEWJlEqZhIWtaKJ/SSCj7JnfmgubfK3tG3cerCelQZIvUix6ysvDBwPnqdUr 3O1d7iMlM1UtqMo0GLeIp0q1aRKMsNfRtUvqjaiQ2NjSuyJqZl8t0jfKd6DHcnuy WidBMhREULa5qYGE9dxosdTJK1wOhqomTmBSC8EeDUPevLV+DNQUn+oBOVhFvJVk gpmsr2mi9+hwC9iNh1K4wslLl9Jc/BlIY0wwC0ysh6eTWQfrvpfXrtHRpmTvwcVW g2lt+shYiPDa7q3bvqQL7iqFU6bkMGCs89EFGJEpNbBO076uNZY= =2Oej -----END PGP SIGNATURE----- Merge tag 'x86_boot_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot updates from Borislav Petkov: "Avoid the baremetal decompressor code when booting on an EFI machine. This is mandated by the current tightening of EFI executables requirements when used in a secure boot scenario. More specifically, an EFI executable cannot have a single section with RWX permissions, which conflicts with the in-place kernel decompression that is done today. Instead, the things required by the booting kernel image are done in the EFI stub now. Work by Ard Biesheuvel" * tag 'x86_boot_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/efistub: Avoid legacy decompressor when doing EFI boot x86/efistub: Perform SNP feature test while running in the firmware efi/libstub: Add limit argument to efi_random_alloc() x86/decompressor: Factor out kernel decompression and relocation x86/decompressor: Move global symbol references to C code decompress: Use 8 byte alignment x86/efistub: Prefer EFI memory attributes protocol over DXE services x86/efistub: Perform 4/5 level paging switch from the stub x86/decompressor: Merge trampoline cleanup with switching code x86/decompressor: Pass pgtable address to trampoline directly x86/decompressor: Only call the trampoline when changing paging levels x86/decompressor: Call trampoline directly from C code x86/decompressor: Avoid the need for a stack in the 32-bit trampoline x86/decompressor: Use standard calling convention for trampoline x86/decompressor: Call trampoline as a normal function x86/decompressor: Assign paging related global variables earlier x86/decompressor: Store boot_params pointer in callee save register x86/efistub: Clear BSS in EFI handover protocol entrypoint x86/decompressor: Avoid magic offsets for EFI handover entrypoint x86/efistub: Simplify and clean up handover entry code ... |
||
|
Linus Torvalds
|
6f49693a6c |
Updates for the CPU hotplug core:
- Support partial SMT enablement.
So far the sysfs SMT control only allows to toggle between SMT on and
off. That's sufficient for x86 which usually has at max two threads
except for the Xeon PHI platform which has four threads per core.
Though PowerPC has up to 16 threads per core and so far it's only
possible to control the number of enabled threads per core via a
command line option. There is some way to control this at runtime, but
that lacks enforcement and the usability is awkward.
This update expands the sysfs interface and the core infrastructure to
accept numerical values so PowerPC can build SMT runtime control for
partial SMT enablement on top.
The core support has also been provided to the PowerPC maintainers who
added the PowerPC related changes on top.
- Minor cleanups and documentation updates.
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Merge tag 'smp-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull CPU hotplug updates from Thomas Gleixner:
"Updates for the CPU hotplug core:
- Support partial SMT enablement.
So far the sysfs SMT control only allows to toggle between SMT on
and off. That's sufficient for x86 which usually has at max two
threads except for the Xeon PHI platform which has four threads per
core
Though PowerPC has up to 16 threads per core and so far it's only
possible to control the number of enabled threads per core via a
command line option. There is some way to control this at runtime,
but that lacks enforcement and the usability is awkward
This update expands the sysfs interface and the core infrastructure
to accept numerical values so PowerPC can build SMT runtime control
for partial SMT enablement on top
The core support has also been provided to the PowerPC maintainers
who added the PowerPC related changes on top
- Minor cleanups and documentation updates"
* tag 'smp-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Documentation: core-api/cpuhotplug: Fix state names
cpu/hotplug: Remove unused function declaration cpu_set_state_online()
cpu/SMT: Fix cpu_smt_possible() comment
cpu/SMT: Allow enabling partial SMT states via sysfs
cpu/SMT: Create topology_smt_thread_allowed()
cpu/SMT: Remove topology_smt_supported()
cpu/SMT: Store the current/max number of threads
cpu/SMT: Move smt/control simple exit cases earlier
cpu/SMT: Move SMT prototypes into cpu_smt.h
cpu/hotplug: Remove dependancy against cpu_primary_thread_mask
|
||
|
Linus Torvalds
|
dd3f0fe501 |
Boring updates for the interrupt subsystem:
Core:
- Prevent a deadlock of nested interrupt threads vs.
synchronize_hard()
- Removal of a stale extern declaration
Drivers:
- The first new driver since v6.2 for Amlogic-C3 SoCs
- The usual small fixes, cleanups and improvements all over
the place
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Merge tag 'irq-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Boring updates for the interrupt subsystem:
Core:
- Prevent a deadlock of nested interrupt threads vs.
synchronize_hard()
- Removal of a stale extern declaration
Drivers:
- The first new driver since v6.2 for Amlogic-C3 SoCs
- The usual small fixes, cleanups and improvements all over the
place"
* tag 'irq-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: Add support for Amlogic-C3 SoCs
dt-bindings: interrupt-controller: Add support for Amlogic-C3 SoCs
irqchip/irq-mvebu-sei: Use devm_platform_get_and_ioremap_resource()
irqchip/ls-scfg-msi: Use devm_platform_get_and_ioremap_resource()
irqchip: Explicitly include correct DT includes
irqchip/orion: Use of_address_count() helper
irqchip/irq-pruss-intc: Do not check for 0 return after calling platform_get_irq()
irqchip/imx-mu-msi: Do not check for 0 return after calling platform_get_irq()
irqchipr/i8259: Mark i8259_of_init() static
irqchip/mips-gic: Mark gic_irq_domain_free() static
irqchip/xtensa-pic: Include header for xtensa_pic_init_legacy()
irqchip/loongson-eiointc: Fix return value checking of eiointc_index
genirq: Remove unused extern declaration
genirq: Prevent nested thread vs synchronize_hardirq() deadlock
|