IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
"Cleanup of the perf/kvm interaction."
-----BEGIN PGP SIGNATURE-----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=tU5G
-----END PGP SIGNATURE-----
Merge tag 'perf_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Borislav Petkov:
"Cleanup of the perf/kvm interaction."
* tag 'perf_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Drop guest callback (un)register stubs
KVM: arm64: Drop perf.c and fold its tiny bits of code into arm.c
KVM: arm64: Hide kvm_arm_pmu_available behind CONFIG_HW_PERF_EVENTS=y
KVM: arm64: Convert to the generic perf callbacks
KVM: x86: Move Intel Processor Trace interrupt handler to vmx.c
KVM: Move x86's perf guest info callbacks to generic KVM
KVM: x86: More precisely identify NMI from guest when handling PMI
KVM: x86: Drop current_vcpu for kvm_running_vcpu + kvm_arch_vcpu variable
perf/core: Use static_call to optimize perf_guest_info_callbacks
perf: Force architectures to opt-in to guest callbacks
perf: Add wrappers for invoking guest callbacks
perf/core: Rework guest callbacks to prepare for static_call support
perf: Drop dead and useless guest "support" from arm, csky, nds32 and riscv
perf: Stop pretending that perf can handle multiple guest callbacks
KVM: x86: Register Processor Trace interrupt hook iff PT enabled in guest
KVM: x86: Register perf callbacks after calling vendor's hardware_setup()
perf: Protect perf_guest_cbs with RCU
Including:
- Identity domain support for virtio-iommu
- Move flush queue code into iommu-dma
- Some fixes for AMD IOMMU suspend/resume support when x2apic
is used
- Arm SMMU Updates from Will Deacon:
- Revert evtq and priq back to their former sizes
- Return early on short-descriptor page-table allocation failure
- Fix page fault reporting for Adreno GPU on SMMUv2
- Make SMMUv3 MMU notifier ops 'const'
- Numerous new compatible strings for Qualcomm SMMUv2 implementations
- Various smaller fixes and cleanups
-----BEGIN PGP SIGNATURE-----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=Q8LV
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
- Identity domain support for virtio-iommu
- Move flush queue code into iommu-dma
- Some fixes for AMD IOMMU suspend/resume support when x2apic is used
- Arm SMMU Updates from Will Deacon:
- Revert evtq and priq back to their former sizes
- Return early on short-descriptor page-table allocation failure
- Fix page fault reporting for Adreno GPU on SMMUv2
- Make SMMUv3 MMU notifier ops 'const'
- Numerous new compatible strings for Qualcomm SMMUv2 implementations
- Various smaller fixes and cleanups
* tag 'iommu-updates-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (38 commits)
iommu/iova: Temporarily include dma-mapping.h from iova.h
iommu: Move flush queue data into iommu_dma_cookie
iommu/iova: Move flush queue code to iommu-dma
iommu/iova: Consolidate flush queue code
iommu/vt-d: Use put_pages_list
iommu/amd: Use put_pages_list
iommu/amd: Simplify pagetable freeing
iommu/iova: Squash flush_cb abstraction
iommu/iova: Squash entry_dtor abstraction
iommu/iova: Fix race between FQ timeout and teardown
iommu/amd: Fix typo in *glues … together* in comment
iommu/vt-d: Remove unused dma_to_mm_pfn function
iommu/vt-d: Drop duplicate check in dma_pte_free_pagetable()
iommu/vt-d: Use bitmap_zalloc() when applicable
iommu/amd: Remove useless irq affinity notifier
iommu/amd: X2apic mode: mask/unmask interrupts on suspend/resume
iommu/amd: X2apic mode: setup the INTX registers on mask/unmask
iommu/amd: X2apic mode: re-enable after resume
iommu/amd: Restore GA log/tail pointer on host resume
iommu/iova: Move fast alloc size roundup into alloc_iova_fast()
...
- Rework ACPI sub-table infrastructure to optionally be used outside of
__init scenarios and use it for CEDT.CFMWS sub-table parsing.
- Add support for extending num_possible_nodes by the potential hotplug
CXL memory ranges
- Extend tools/testing/cxl with mock memory device health information
- Fix a module-reload workqueue race
- Fix excessive stack-frame usage
- Rename the driver context data structure from "cxl_mem" since that
name collides with a proposed driver name
- Use EXPORT_SYMBOL_NS_GPL instead of -DDEFAULT_SYMBOL_NAMESPACE at
build time
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYd38+QAKCRDfioYZHlFs
Z5ijAP9w56E/lf/lQOz3NFG/yCJYMHnIb2jFe2LUqXwRuEdg1QEArMwJo0YDgwmi
ACFnIbKTf7qG0PxBkJT83b9CJ2xOsA8=
=G5xP
-----END PGP SIGNATURE-----
Merge tag 'cxl-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL (Compute Express Link) updates from Dan Williams:
"The highlight is initial support for CXL memory hotplug. The static
NUMA node (ACPI SRAT Physical Address to Proximity Domain) information
known to platform firmware is extended to support the potential
performance-class / memory-target nodes dynamically created from
available CXL memory device capacity.
New unit test infrastructure is added for validating health
information payloads.
Fixes to module reload stress and stack usage from exposure in -next
are included. A symbol rename and some other miscellaneous fixups are
included as well.
Summary:
- Rework ACPI sub-table infrastructure to optionally be used outside
of __init scenarios and use it for CEDT.CFMWS sub-table parsing.
- Add support for extending num_possible_nodes by the potential
hotplug CXL memory ranges
- Extend tools/testing/cxl with mock memory device health information
- Fix a module-reload workqueue race
- Fix excessive stack-frame usage
- Rename the driver context data structure from "cxl_mem" since that
name collides with a proposed driver name
- Use EXPORT_SYMBOL_NS_GPL instead of -DDEFAULT_SYMBOL_NAMESPACE at
build time"
* tag 'cxl-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/core: Remove cxld_const_init in cxl_decoder_alloc()
cxl/pmem: Fix module reload vs workqueue state
ACPI: NUMA: Add a node and memblk for each CFMWS not in SRAT
cxl/test: Mock acpi_table_parse_cedt()
cxl/acpi: Convert CFMWS parsing to ACPI sub-table helpers
ACPI: Add a context argument for table parsing handlers
ACPI: Teach ACPI table parsing about the CEDT header format
ACPI: Keep sub-table parsing infrastructure available for modules
tools/testing/cxl: add mock output for the GET_HEALTH_INFO command
cxl/memdev: Remove unused cxlmd field
cxl/core: Convert to EXPORT_SYMBOL_NS_GPL
cxl/memdev: Change cxl_mem to a more descriptive name
cxl/mbox: Remove bad comment
cxl/pmem: Fix reference counting for delayed work
- Simplify the dax_operations API
- Eliminate bdev_dax_pgoff() in favor of the filesystem maintaining
and applying a partition offset to all its DAX iomap operations.
- Remove wrappers and device-mapper stacked callbacks for
->copy_from_iter() and ->copy_to_iter() in favor of moving
block_device relative offset responsibility to the
dax_direct_access() caller.
- Remove the need for an @bdev in filesystem-DAX infrastructure
- Remove unused uio helpers copy_from_iter_flushcache() and
copy_mc_to_iter() as only the non-check_copy_size() versions are
used for DAX.
- Prepare XFS for the pending (next merge window) DAX+reflink support
- Remove deprecated DEV_DAX_PMEM_COMPAT support
- Cleanup a straggling misuse of the GUID api
Tags offered after the branch was cut:
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/Ydb/3P+8nvjCjYfO@redhat.com
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYd3dTAAKCRDfioYZHlFs
Z//UAP9zetoTE+O7zJG7CXja4jSopSadbdbh6QKSXaqfKBPvQQD+N4US3wA2bGv8
f/qCY62j2Hj3hUTGHs9RvTyw3JsSYAA=
=QvDs
-----END PGP SIGNATURE-----
Merge tag 'libnvdimm-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull dax and libnvdimm updates from Dan Williams:
"The bulk of this is a rework of the dax_operations API after
discovering the obstacles it posed to the work-in-progress DAX+reflink
support for XFS and other copy-on-write filesystem mechanics.
Primarily the need to plumb a block_device through the API to handle
partition offsets was a sticking point and Christoph untangled that
dependency in addition to other cleanups to make landing the
DAX+reflink support easier.
The DAX_PMEM_COMPAT option has been around for 4 years and not only
are distributions shipping userspace that understand the current
configuration API, but some are not even bothering to turn this option
on anymore, so it seems a good time to remove it per the deprecation
schedule. Recall that this was added after the device-dax subsystem
moved from /sys/class/dax to /sys/bus/dax for its sysfs organization.
All recent functionality depends on /sys/bus/dax.
Some other miscellaneous cleanups and reflink prep patches are
included as well.
Summary:
- Simplify the dax_operations API:
- Eliminate bdev_dax_pgoff() in favor of the filesystem
maintaining and applying a partition offset to all its DAX iomap
operations.
- Remove wrappers and device-mapper stacked callbacks for
->copy_from_iter() and ->copy_to_iter() in favor of moving
block_device relative offset responsibility to the
dax_direct_access() caller.
- Remove the need for an @bdev in filesystem-DAX infrastructure
- Remove unused uio helpers copy_from_iter_flushcache() and
copy_mc_to_iter() as only the non-check_copy_size() versions are
used for DAX.
- Prepare XFS for the pending (next merge window) DAX+reflink support
- Remove deprecated DEV_DAX_PMEM_COMPAT support
- Cleanup a straggling misuse of the GUID api"
* tag 'libnvdimm-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (38 commits)
iomap: Fix error handling in iomap_zero_iter()
ACPI: NFIT: Import GUID before use
dax: remove the copy_from_iter and copy_to_iter methods
dax: remove the DAXDEV_F_SYNC flag
dax: simplify dax_synchronous and set_dax_synchronous
uio: remove copy_from_iter_flushcache() and copy_mc_to_iter()
iomap: turn the byte variable in iomap_zero_iter into a ssize_t
memremap: remove support for external pgmap refcounts
fsdax: don't require CONFIG_BLOCK
iomap: build the block based code conditionally
dax: fix up some of the block device related ifdefs
fsdax: shift partition offset handling into the file systems
dax: return the partition offset from fs_dax_get_by_bdev
iomap: add a IOMAP_DAX flag
xfs: pass the mapping flags to xfs_bmbt_to_iomap
xfs: use xfs_direct_write_iomap_ops for DAX zeroing
xfs: move dax device handling into xfs_{alloc,free}_buftarg
ext4: cleanup the dax handling in ext4_fill_super
ext2: cleanup the dax handling in ext2_fill_super
fsdax: decouple zeroing from the iomap buffered I/O code
...
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEqG5UsNXhtOCrfGQP+7dXa6fLC2sFAmHeBGsACgkQ+7dXa6fL
C2tyLw/8C2Gs/XvOZvRO7KPetKI9BbQSFoCe7uvGbiPq5CEmgcjWzQxvQGklBiZD
qYa6pMNye1iGpsHOY3Yu210b7vMQiRLnnxvVle0UrjpZR7CcxYS0gGV+6yRdbDGy
W1X6GFiX06qiNsgBH4msYp0SmbhhfkTyAx1BeBZAEtX8iFgaPfOldPY2nLMcTDD6
6FT1nTzRcMHx9IUQZJtpeatzc70Qg8+fOr2UAY2nOIypXh6+vAMBO80xtUjGVU+1
pWD1E+8cXSLfwEEzquFWoWTsTX7hNfsesEN10FmBf1bVCH9ZDFE01MOl6B8+CkFl
+xfkvDNFC3yyUwAMVAV4+A4Be+cVLSqN2R91QIKJnAj9w1OjxASrwZJ1YeZp6KP4
h0XKuPs3sRwwbNPVL/nP0UPNexoJnOUAaHesl4uKkRrExmxz9xGOIqIri2+tUIO+
HkGyNns1huymj1K1ja4AQbDiZZX39GgYVleyg9g3uuy1FS4k+/myJcXo/CqWn3ON
4oeNwxwLvlcqIQnPrESvwev50lFZYB4pfwvez6T2C5dL/Wk/xdeJK9iG81RWgx7y
5XcDeoGDE08gMCGWVPjuhOCXypeiRGHhRNlcxTtq5kLwBZGkcYg/wFFnWn+6hzc4
kyXw2kS5WZq4Q/FPh7BdY0eHp6xv0EpAOZwceneLB9lhNINdxcQ=
=ISJ6
-----END PGP SIGNATURE-----
Merge tag 'fscache-rewrite-20220111' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull fscache rewrite from David Howells:
"This is a set of patches that rewrites the fscache driver and the
cachefiles driver, significantly simplifying the code compared to
what's upstream, removing the complex operation scheduling and object
state machine in favour of something much smaller and simpler.
The series is structured such that the first few patches disable
fscache use by the network filesystems using it, remove the cachefiles
driver entirely and as much of the fscache driver as can be got away
with without causing build failures in the network filesystems.
The patches after that recreate fscache and then cachefiles,
attempting to add the pieces in a logical order. Finally, the
filesystems are reenabled and then the very last patch changes the
documentation.
[!] Note: I have dropped the cifs patch for the moment, leaving local
caching in cifs disabled. I've been having trouble getting that
working. I think I have it done, but it needs more testing (there
seem to be some test failures occurring with v5.16 also from
xfstests), so I propose deferring that patch to the end of the
merge window.
WHY REWRITE?
============
Fscache's operation scheduling API was intended to handle sequencing
of cache operations, which were all required (where possible) to run
asynchronously in parallel with the operations being done by the
network filesystem, whilst allowing the cache to be brought online and
offline and to interrupt service for invalidation.
With the advent of the tmpfile capacity in the VFS, however, an
opportunity arises to do invalidation much more simply, without having
to wait for I/O that's actually in progress: Cachefiles can simply
create a tmpfile, cut over the file pointer for the backing object
attached to a cookie and abandon the in-progress I/O, dismissing it
upon completion.
Future work here would involve using Omar Sandoval's vfs_link() with
AT_LINK_REPLACE[1] to allow an extant file to be displaced by a new
hard link from a tmpfile as currently I have to unlink the old file
first.
These patches can also simplify the object state handling as I/O
operations to the cache don't all have to be brought to a stop in
order to invalidate a file. To that end, and with an eye on to writing
a new backing cache model in the future, I've taken the opportunity to
simplify the indexing structure.
I've separated the index cookie concept from the file cookie concept
by C type now. The former is now called a "volume cookie" (struct
fscache_volume) and there is a container of file cookies. There are
then just the two levels. All the index cookie levels are collapsed
into a single volume cookie, and this has a single printable string as
a key. For instance, an AFS volume would have a key of something like
"afs,example.com,1000555", combining the filesystem name, cell name
and volume ID. This is freeform, but must not have '/' chars in it.
I've also eliminated all pointers back from fscache into the network
filesystem. This required the duplication of a little bit of data in
the cookie (cookie key, coherency data and file size), but it's not
actually that much. This gets rid of problems with making sure we keep
netfs data structures around so that the cache can access them.
These patches mean that most of the code that was in the drivers
before is simply gone and those drivers are now almost entirely new
code. That being the case, there doesn't seem any particular reason to
try and maintain bisectability across it. Further, there has to be a
point in the middle where things are cut over as there's a single
point everything has to go through (ie. /dev/cachefiles) and it can't
be in use by two drivers at once.
ISSUES YET OUTSTANDING
======================
There are some issues still outstanding, unaddressed by this patchset,
that will need fixing in future patchsets, but that don't stop this
series from being usable:
(1) The cachefiles driver needs to stop using the backing filesystem's
metadata to store information about what parts of the cache are
populated. This is not reliable with modern extent-based
filesystems.
Fixing this is deferred to a separate patchset as it involves
negotiation with the network filesystem and the VM as to how much
data to download to fulfil a read - which brings me on to (2)...
(2) NFS (and CIFS with the dropped patch) do not take account of how
the cache would like I/O to be structured to meet its granularity
requirements. Previously, the cache used page granularity, which
was fine as the network filesystems also dealt in page
granularity, and the backing filesystem (ext4, xfs or whatever)
did whatever it did out of sight. However, we now have folios to
deal with and the cache will now have to store its own metadata to
track its contents.
The change I'm looking at making for cachefiles is to store
content bitmaps in one or more xattrs and making a bit in the map
correspond to something like a 256KiB block. However, the size of
an xattr and the fact that they have to be read/updated in one go
means that I'm looking at covering 1GiB of data per 512-byte map
and storing each map in an xattr. Cachefiles has the potential to
grow into a fully fledged filesystem of its very own if I'm not
careful.
However, I'm also looking at changing things even more radically
and going to a different model of how the cache is arranged and
managed - one that's more akin to the way, say, openafs does
things - which brings me on to (3)...
(3) The way cachefilesd does culling is very inefficient for large
caches and it would be better to move it into the kernel if I can
as cachefilesd has to keep asking the kernel if it can cull a
file. Changing the way the backend works would allow this to be
addressed.
BITS THAT MAY BE CONTROVERSIAL
==============================
There are some bits I've added that may be controversial:
(1) I've provided a flag, S_KERNEL_FILE, that cachefiles uses to check
if a files is already being used by some other kernel service
(e.g. a duplicate cachefiles cache in the same directory) and
reject it if it is. This isn't entirely necessary, but it helps
prevent accidental data corruption.
I don't want to use S_SWAPFILE as that has other effects, but
quite possibly swapon() should set S_KERNEL_FILE too.
Note that it doesn't prevent userspace from interfering, though
perhaps it should. (I have made it prevent a marked directory from
being rmdir-able).
(2) Cachefiles wants to keep the backing file for a cookie open whilst
we might need to write to it from network filesystem writeback.
The problem is that the network filesystem unuses its cookie when
its file is closed, and so we have nothing pinning the cachefiles
file open and it will get closed automatically after a short time
to avoid EMFILE/ENFILE problems.
Reopening the cache file, however, is a problem if this is being
done due to writeback triggered by exit(). Some filesystems will
oops if we try to open a file in that context because they want to
access current->fs or suchlike.
To get around this, I added the following:
(A) An inode flag, I_PINNING_FSCACHE_WB, to be set on a network
filesystem inode to indicate that we have a usage count on the
cookie caching that inode.
(B) A flag in struct writeback_control, unpinned_fscache_wb, that
is set when __writeback_single_inode() clears the last dirty
page from i_pages - at which point it clears
I_PINNING_FSCACHE_WB and sets this flag.
This has to be done here so that clearing I_PINNING_FSCACHE_WB
can be done atomically with the check of PAGECACHE_TAG_DIRTY
that clears I_DIRTY_PAGES.
(C) A function, fscache_set_page_dirty(), which if it is not set,
sets I_PINNING_FSCACHE_WB and calls fscache_use_cookie() to
pin the cache resources.
(D) A function, fscache_unpin_writeback(), to be called by
->write_inode() to unuse the cookie.
(E) A function, fscache_clear_inode_writeback(), to be called when
the inode is evicted, before clear_inode() is called. This
cleans up any lingering I_PINNING_FSCACHE_WB.
The network filesystem can then use these tools to make sure that
fscache_write_to_cache() can write locally modified data to the
cache as well as to the server.
For the future, I'm working on write helpers for netfs lib that
should allow this facility to be removed by keeping track of the
dirty regions separately - but that's incomplete at the moment and
is also going to be affected by folios, one way or another, since
it deals with pages"
Link: https://lore.kernel.org/all/510611.1641942444@warthog.procyon.org.uk/
Tested-by: Dominique Martinet <asmadeus@codewreck.org> # 9p
Tested-by: kafs-testing@auristor.com # afs
Tested-by: Jeff Layton <jlayton@kernel.org> # ceph
Tested-by: Dave Wysochanski <dwysocha@redhat.com> # nfs
Tested-by: Daire Byrne <daire@dneg.com> # nfs
* tag 'fscache-rewrite-20220111' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: (67 commits)
9p, afs, ceph, nfs: Use current_is_kswapd() rather than gfpflags_allow_blocking()
fscache: Add a tracepoint for cookie use/unuse
fscache: Rewrite documentation
ceph: add fscache writeback support
ceph: conversion to new fscache API
nfs: Implement cache I/O by accessing the cache directly
nfs: Convert to new fscache volume/cookie API
9p: Copy local writes to the cache when writing to the server
9p: Use fscache indexing rewrite and reenable caching
afs: Skip truncation on the server of data we haven't written yet
afs: Copy local writes to the cache when writing to the server
afs: Convert afs to use the new fscache API
fscache, cachefiles: Display stat of culling events
fscache, cachefiles: Display stats of no-space events
cachefiles: Allow cachefiles to actually function
fscache, cachefiles: Store the volume coherency data
cachefiles: Implement the I/O routines
cachefiles: Implement cookie resize for truncate
cachefiles: Implement begin and end I/O operation
cachefiles: Implement backing file wrangling
...
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCYdw8xgAKCRDh3BK/laaZ
PFy3AQCHSltzy6f234CcsFk3mtJn0im0tDbRoEYFD731JOR1YAD9HQKtJRn/sMCF
r0PnZnOWJ35RWB3o8uEqptsgrZXJkQo=
=HosR
-----END PGP SIGNATURE-----
Merge tag 'fuse-update-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
- Fix a regression introduced in 5.15
- Extend the size of the FUSE_INIT request to accommodate for more
flags. There's a slight possibility of a regression for obscure fuse
servers; if this happens, then more complexity will need to be added
to the protocol
- Allow the DAX property to be controlled by the server on a per-inode
basis in virtiofs
- Allow sending security context to the server when creating a file or
directory
* tag 'fuse-update-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
Documentation/filesystem/dax: DAX on virtiofs
fuse: mark inode DONT_CACHE when per inode DAX hint changes
fuse: negotiate per inode DAX in FUSE_INIT
fuse: enable per inode DAX
fuse: support per inode DAX in fuse protocol
fuse: make DAX mount option a tri-state
fuse: add fuse_should_enable_dax() helper
fuse: Pass correct lend value to filemap_write_and_wait_range()
fuse: send security context of inode on file
fuse: extend init flags
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmHek9YACgkQnJ2qBz9k
QNmgUQf+NpBuhoBI83dWI7NvwMZ1srtOiFdtVctq4jT8rS5m3KnwaTbq9HZ2y+WL
6+Tp8B2Qs/C2X6DbX87N1RBaP6mpMQCY4ADfbYNV6KOhUQqGBo/zxyM4nAk0WOBR
wXFWNhd/c3Xr3eb5Ggaus11UdQxXBFtZ72Azm2eUXnIKuSeAH1KWbyElQGzLqMDE
NLS68XFOcxLLScWA0lTExtouV6ZLUHm6EyYRH+TmIjAwb01JDwceXmdqzXNO7uiV
cKalWV8GcUH2OOLdX/KXvAwDVwuJwq4PCGCajGPEI8Ebct5Eh0YZuHVcvmfReOde
dnyZNiMOH8GwYVDHUDCNI8zD/BpyJQ==
=4gnz
-----END PGP SIGNATURE-----
Merge tag 'fs_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF / reiserfs updates from Jan Kara:
"One UDF fix and one reiserfs cleanup"
* tag 'fs_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
udf: Fix error handling in udf_new_inode()
reiserfs: don't use congestion_wait()
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmHektkACgkQnJ2qBz9k
QNk73Qf9G/8C29GC7lTZvW8ZOqM2onvP16/wpMU98jkw6/xpsdGLMmQlP4JCdB6Y
mTttvPxwMMVrdRmt+MNIgvWPOK2LKHdkbNbj0DRw4JxLEIm+zXddAXAcvX2vLeUn
N24idiVQxIKWS3zJhQ6H7sFjSrZ7ztjkeHWff70LIzURIupYO0+rRmKDgOqo6D5g
cKAdb8x9ZQLr0CTQoHKQxA8IeCSirSblVaDMdes2KrJH+i05s3aqS9jBvY16nrLo
Xvm4Vv7ecQXcmKDswuxVcmBVlVVsWxoYv1w8+v9qRGJnbgpQkjjgCGjCh54M18Do
/OovTVlqGWRfmf2Eo1FCXXz90ppGlQ==
=gvMh
-----END PGP SIGNATURE-----
Merge tag 'fsnotify_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fanotify updates from Jan Kara:
"Support for new FAN_RENAME fanotify event and support for reporting
child info in directory fanotify events (FAN_REPORT_TARGET_FID)"
* tag 'fsnotify_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
fanotify: wire up FAN_RENAME event
fanotify: report old and/or new parent+name in FAN_RENAME event
fanotify: record either old name new name or both for FAN_RENAME
fanotify: record old and new parent and name in FAN_RENAME event
fanotify: support secondary dir fh and name in fanotify_info
fanotify: use helpers to parcel fanotify_info buffer
fanotify: use macros to get the offset to fanotify_info buffer
fsnotify: generate FS_RENAME event with rich information
fanotify: introduce group flag FAN_REPORT_TARGET_FID
fsnotify: separate mark iterator type from object type enum
fsnotify: clarify object type argument
This should be all that is needed for XFS to use large folios.
There is no code in this pull request to create large folios, but
no additional changes should be needed to XFS or iomap once they
are created.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEejHryeLBw/spnjHrDpNsjXcpgj4FAmHcpaUACgkQDpNsjXcp
gj4MUAf+ItcKfgFo1QCMT+6Y0mohVqPme/vdyOCNv6yOOfZZqN5ZQc+2hmxXrRz9
XPOPwZKL0TttlHSYEJmrm8mqwN8UXl0kqMu4kQqOXMziiD9qpVlaLXOZ7iLdkQxu
z/xe1iACcGfJUaQCsaMP6BZqp6iETA4qP72dBE4jc6PC4H3OI0pN/900gEbAcLxD
Yn0a5NhrdS/EySU2aHLB6OcwhqnSiHBVjUbFiuXxuvOYyzLaERIh00Kx3jLdj4DR
82K4TF8h2IZpALfIDSt0JG+gHLCc+EfF7Yd/xkeEv0md3ncyi+jWvFCFPNJbyFjm
cYoDTSunfbxwszA2n01R4JM8/KkGwA==
=IeFX
-----END PGP SIGNATURE-----
Merge tag 'iomap-5.17' of git://git.infradead.org/users/willy/linux
Pull iomap updates from Matthew Wilcox:
"Convert xfs/iomap to use folios.
This should be all that is needed for XFS to use large folios. There
is no code in this pull request to create large folios, but no
additional changes should be needed to XFS or iomap once they are
created.
Usually this would have come from Darrick, and we had intended that it
would come that route. Between the holidays and various things which
Darrick needed to work on, he asked if I could send things directly.
There weren't any other iomap patches pending for this release, which
probably also played a role"
* tag 'iomap-5.17' of git://git.infradead.org/users/willy/linux: (26 commits)
iomap: Inline __iomap_zero_iter into its caller
xfs: Support large folios
iomap: Support large folios in invalidatepage
iomap: Convert iomap_migrate_page() to use folios
iomap: Convert iomap_add_to_ioend() to take a folio
iomap: Simplify iomap_do_writepage()
iomap: Simplify iomap_writepage_map()
iomap,xfs: Convert ->discard_page to ->discard_folio
iomap: Convert iomap_write_end_inline to take a folio
iomap: Convert iomap_write_begin() and iomap_write_end() to folios
iomap: Convert __iomap_zero_iter to use a folio
iomap: Allow iomap_write_begin() to be called with the full length
iomap: Convert iomap_page_mkwrite to use a folio
iomap: Convert readahead and readpage to use a folio
iomap: Convert iomap_read_inline_data to take a folio
iomap: Use folio offsets instead of page offsets
iomap: Convert bio completions to use folios
iomap: Pass the iomap_page into iomap_set_range_uptodate
iomap: Add iomap_invalidate_folio
iomap: Convert iomap_releasepage to use a folio
...
This patchset stops just short of actually enabling large folios.
It converts everything that I noticed needs to be converted, but there may
still be places I've overlooked which still have page size assumptions.
The big change here is using large entries in the page cache XArray
instead of many small entries. That only affects shmem for now, but
it's a pretty big change for shmem since it changes where memory needs
to be allocated (at split time instead of insertion).
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEejHryeLBw/spnjHrDpNsjXcpgj4FAmHcraoACgkQDpNsjXcp
gj7C3wgAl0cjtdVzTpkLmbnInsicW1m3thnbkSXYbpqRccFjpu2kEBGj31PT+oGz
dzgXP7SNZ/VkFT+qWtmHSRF/J41B6f9bFojO81B2aQdpRiziU+5QbSbXbfUjwVhE
GJF0WGSJtVqySKynXP/iYTEt2zj6BiVperAwIqzhZpPY7gNoyDgeRD34Xy5bQqdD
ey6/Uwkh7oFHLEDcgxsEnyF0tUR3q+gpe5XZW1fb79p3crWw44xATc3UvKv8qCLC
Rd4oHmKkOj4MvdiUxJEfXI+XxgrkQ8XRO70B+p6ZljhDaoDZYw7ullxA0gvlSpNX
6pnjSQlKA1VQXsi6PMSt+9vf26XxaQ==
=KeYZ
-----END PGP SIGNATURE-----
Merge tag 'folio-5.17' of git://git.infradead.org/users/willy/pagecache
Pull folio conversion updates from Matthew Wilcox:
"Convert much of the page cache to use folios
This stops just short of actually enabling large folios. It converts
everything that I noticed needs to be converted, but there may still
be places I've overlooked which still have page size assumptions.
The big change here is using large entries in the page cache XArray
instead of many small entries. That only affects shmem for now, but
it's a pretty big change for shmem since it changes where memory needs
to be allocated (at split time instead of insertion)"
* tag 'folio-5.17' of git://git.infradead.org/users/willy/pagecache: (49 commits)
mm: Use multi-index entries in the page cache
XArray: Add xas_advance()
truncate,shmem: Handle truncates that split large folios
truncate: Convert invalidate_inode_pages2_range to folios
fs: Convert vfs_dedupe_file_range_compare to folios
mm: Remove pagevec_remove_exceptionals()
mm: Convert find_lock_entries() to use a folio_batch
filemap: Return only folios from find_get_entries()
filemap: Convert filemap_get_read_batch() to use a folio_batch
filemap: Convert filemap_read() to use a folio
truncate: Add invalidate_complete_folio2()
truncate: Convert invalidate_inode_pages2_range() to use a folio
truncate: Skip known-truncated indices
truncate,shmem: Add truncate_inode_folio()
shmem: Convert part of shmem_undo_range() to use a folio
mm: Add unmap_mapping_folio()
truncate: Add truncate_cleanup_folio()
filemap: Add filemap_release_folio()
filemap: Use a folio in filemap_page_mkwrite
filemap: Use a folio in filemap_map_pages
...
Here is a single change that fixes up the description of the LGPL-2.1 or
later identifiers so that the tools properly acknowledge that this is a
valid license.
This change has been in linux-next for weeks with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7egw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylzfgCcDiB3SxoOOuuLqOxvyMfltYLDiW8AoMQWY44L
sRJkY/bzAMYjkU8MJtOA
=xNrj
-----END PGP SIGNATURE-----
Merge tag 'spdx-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
Pull SPDX/License update from Greg KH:
"Here is a single change that fixes up the description of the 'LGPL-2.1
or later' identifiers so that the tools properly acknowledge that this
is a valid license.
This change has been in linux-next for weeks with no reported problems"
* tag 'spdx-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx:
LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers
Here is the big set of USB and Thunderbolt driver changes for 5.17-rc1.
Nothing major in here, just lots of little updates and cleanups. These
include:
- some USB header fixes picked from Ingo's header-splitup work
- more USB4/Thunderbolt hardware support added
- USB gadget driver updates and additions
- USB typec additions (includes some acpi changes, which were
acked by the ACPI maintainer)
- core USB fixes as found by syzbot that were too late for
5.16-final
- USB dwc3 driver updates
- USB dwc2 driver updates
- platform_get_irq() conversions of some USB drivers
- other minor USB driver updates and additions
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd66Tg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynH2wCfetT95966ZMICGDmdwZpEBBYCO1wAn2v9Pwd2
CeXrMLdaOr9WkV2P6mE5
=K4Jh
-----END PGP SIGNATURE-----
Merge tag 'usb-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for
5.17-rc1.
Nothing major in here, just lots of little updates and cleanups. These
include:
- some USB header fixes picked from Ingo's header-splitup work
- more USB4/Thunderbolt hardware support added
- USB gadget driver updates and additions
- USB typec additions (includes some acpi changes, which were acked
by the ACPI maintainer)
- core USB fixes as found by syzbot that were too late for 5.16-final
- USB dwc3 driver updates
- USB dwc2 driver updates
- platform_get_irq() conversions of some USB drivers
- other minor USB driver updates and additions
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (111 commits)
docs: ABI: fixed formatting in configfs-usb-gadget-uac2
usb: gadget: u_audio: Subdevice 0 for capture ctls
usb: gadget: u_audio: fix calculations for small bInterval
usb: dwc2: gadget: initialize max_speed from params
usb: dwc2: do not gate off the hardware if it does not support clock gating
usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe
headers/deps: USB: Optimize <linux/usb/ch9.h> dependencies, remove <linux/device.h>
USB: common: debug: add needed kernel.h include
headers/prep: Fix non-standard header section: drivers/usb/host/ohci-tmio.c
headers/prep: Fix non-standard header section: drivers/usb/cdns3/core.h
headers/prep: usb: gadget: Fix namespace collision
USB: core: Fix bug in resuming hub's handling of wakeup requests
USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status
usb: dwc3: dwc3-qcom: Add missing platform_device_put() in dwc3_qcom_acpi_register_core
usb: gadget: clear related members when goto fail
usb: gadget: don't release an existing dev->buf
usb: dwc2: Simplify a bitmap declaration
usb: Remove usb_for_each_port()
usb: typec: port-mapper: Convert to the component framework
usb: Link the ports to the connectors they are attached to
...
Here is the big set of tty/serial driver updates for 5.17-rc1.
Nothing major in here, just lots of good updates and fixes, including:
- more tty core cleanups from Jiri as well as mxser driver
cleanups. This is the majority of the core diffstat
- tty documentation updates from Jiri
- platform_get_irq() updates
- various serial driver updates for new features and hardware
- fifo usage for 8250 console, reducing cpu load a lot
- LED fix for keyboards, long-time bugfix that went through many
revisions
- minor cleanups
All have been in linux-next for a while with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7Q0g8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yn3FACgoFZEFY04TU+Cd9mrlRq/mazZm/IAniJfPxOF
U0s57L5o1dlnmawh8mmV
=HSOB
-----END PGP SIGNATURE-----
Merge tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big set of tty/serial driver updates for 5.17-rc1.
Nothing major in here, just lots of good updates and fixes, including:
- more tty core cleanups from Jiri as well as mxser driver cleanups.
This is the majority of the core diffstat
- tty documentation updates from Jiri
- platform_get_irq() updates
- various serial driver updates for new features and hardware
- fifo usage for 8250 console, reducing cpu load a lot
- LED fix for keyboards, long-time bugfix that went through many
revisions
- minor cleanups
All have been in linux-next for a while with no reported problems"
* tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (119 commits)
serial: core: Keep mctrl register state and cached copy in sync
serial: stm32: correct loop for dma error handling
serial: stm32: fix flow control transfer in DMA mode
serial: stm32: rework TX DMA state condition
serial: stm32: move tx dma terminate DMA to shutdown
serial: pl011: Drop redundant DTR/RTS preservation on close/open
serial: pl011: Drop CR register reset on set_termios
serial: pl010: Drop CR register reset on set_termios
serial: liteuart: fix MODULE_ALIAS
serial: 8250_bcm7271: Fix return error code in case of dma_alloc_coherent() failure
Revert "serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2"
tty: goldfish: Use platform_get_irq() to get the interrupt
serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2
tty: serial: meson: Drop the legacy compatible strings and clock code
serial: pmac_zilog: Use platform_get_irq() to get the interrupt
serial: bcm63xx: Use platform_get_irq() to get the interrupt
serial: ar933x: Use platform_get_irq() to get the interrupt
serial: vt8500: Use platform_get_irq() to get the interrupt
serial: altera_jtaguart: Use platform_get_irq_optional() to get the interrupt
serial: pxa: Use platform_get_irq() to get the interrupt
...
Here's the big set of staging driver updates for 5.17-rc1
Nothing major in here at all, just lots and lots of tiny cleanups.
Overall more code was removed than added, which is always nice, but
not a huge change.
Majority of the work happened in the r8188eu driver, that had hundreds
of cleanups happen on it, but almost all other staging drivers had
cleanups as well. No new functionality was added, cleanups only.
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7SrQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymohwCgi8+FwjSwfzLjOB8ZCtqZu0qs5AwAniCR080V
1MhVDTkreXHR8mM+pz/3
=QJRe
-----END PGP SIGNATURE-----
Merge tag 'staging-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here's the big set of staging driver updates for 5.17-rc1
Nothing major in here at all, just lots and lots of tiny cleanups.
Overall more code was removed than added, which is always nice, but
not a huge change.
Majority of the work happened in the r8188eu driver, that had hundreds
of cleanups happen on it, but almost all other staging drivers had
cleanups as well. No new functionality was added, cleanups only.
All of these have been in linux-next for a while with no reported
problems"
* tag 'staging-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (308 commits)
staging: r8188eu: rename camelcase variable uintPeerChannel
staging: r8188eu: make BW20_24G_Diff a 1-D array
staging: r8188eu: make OFDM_24G_Diff a 1-D array
staging: r8188eu: BW40_24G_Diff is set but not used
staging: r8188eu: CCK_24G_Diff is set but not used
staging: r8188eu: make Index24G_BW40_Base a 1-D array
staging: r8188eu: make Index24G_CCK_Base a 1-D array
staging: r8188eu: rfPath is always 0
staging: r8188eu: remove unneeded parameter from rtl8188e_SetHalODMVar
staging: pi433: add comment to rx_lock mutex definition
staging: pi433: fix frequency deviation check
staging: vc04_services: rename BM2835 to BCM2835 in headers comments
staging: vc04_services: rename string literal containing bm2835_* to bcm2835*_
staging: vc04_services: rename variables containing bm2835_* to bcm2835_*
staging: vc04_services: rename functions containing bm2835_* to bcm2835_*
staging: vc04_services: rename structures bm2835_mmal_dev and bm2835_mmal_v4l2_ctrl
staging: greybus: audio: Check null pointer
staging: r8188eu: add spaces around P2P_AP_P2P_CH_SWITCH_PROCESS_WK
staging: r8188eu: turbo scan is always off for r8188eu
staging: r8188eu: cmd_issued_cnt is set but not used
...
Here is the set of changes for the driver core for 5.17-rc1.
Lots of little things here, including:
- kobj_type cleanups
- auxiliary_bus documentation updates
- auxiliary_device conversions for some drivers (relevant
subsystems all have provided acks for these)
- kernfs lock contention reduction for some workloads
- other tiny cleanups and changes.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7deA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ym8ngCgw0ANwrRPE5b1dthEmfU2f8Knk5kAn0pHQv6R
VRZJypgNfU/Pt0ykstZD
=CO9J
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the set of changes for the driver core for 5.17-rc1.
Lots of little things here, including:
- kobj_type cleanups
- auxiliary_bus documentation updates
- auxiliary_device conversions for some drivers (relevant subsystems
all have provided acks for these)
- kernfs lock contention reduction for some workloads
- other tiny cleanups and changes.
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (43 commits)
kobject documentation: remove default_attrs information
drivers/firmware: Add missing platform_device_put() in sysfb_create_simplefb
debugfs: lockdown: Allow reading debugfs files that are not world readable
driver core: Make bus notifiers in right order in really_probe()
driver core: Move driver_sysfs_remove() after driver_sysfs_add()
firmware: edd: remove empty default_attrs array
firmware: dmi-sysfs: use default_groups in kobj_type
qemu_fw_cfg: use default_groups in kobj_type
firmware: memmap: use default_groups in kobj_type
sh: sq: use default_groups in kobj_type
headers/uninline: Uninline single-use function: kobject_has_children()
devtmpfs: mount with noexec and nosuid
driver core: Simplify async probe test code by using ktime_ms_delta()
nilfs2: use default_groups in kobj_type
kobject: remove kset from struct kset_uevent_ops callbacks
driver core: make kobj_type constant.
driver core: platform: document registration-failure requirement
vdpa/mlx5: Use auxiliary_device driver data helpers
net/mlx5e: Use auxiliary_device driver data helpers
soundwire: intel: Use auxiliary_device driver data helpers
...
Core changes:
- New standard enumerator and corresponding device tree bindings
for output impedance pin configuration. (Implemented and used
in the Renesas rzg2l driver.)
- Cleanup of Kconfig and Makefile to be somewhat orderly and
alphabetic.
New drivers:
- Samsung Exynos 7885 pin controller.
- Ocelot LAN966x pin controller.
- Qualcomm SDX65 pin controller.
- Qualcomm SM8450 pin controller.
- Qualcomm PM8019, PM8226 and PM2250 pin controllers.
- NXP/Freescale i.MXRT1050 pin controller.
- Intel Thunder Bay pin controller.
Enhancements:
- Introduction of the string library helper function
"kasprintf_strarray()" and subsequent use in Rockchip, ST and
Armada pin control drivers, as well as the GPIO mockup driver.
- The Ocelot pin controller has been extensively rewritten to
use regmap and other modern kernel infrastructure.
- The Microchip SGPIO driver has been converted to use regmap.
- The SPEAr driver had been converted to use regmap.
- Substantial cleanups and janitorial on the Apple pin control
driver that was merged for v5.16.
- Janitorial to remove of_node assignments in the GPIO portions
that anyway get this handled in the GPIO core.
- Minor cleanups and improvements in several pin controllers.
-----BEGIN PGP SIGNATURE-----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=+nxh
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control bulk updates from Linus Walleij:
"Core changes:
- New standard enumerator and corresponding device tree bindings for
output impedance pin configuration. (Implemented and used in the
Renesas rzg2l driver.)
- Cleanup of Kconfig and Makefile to be somewhat orderly and
alphabetic.
New drivers:
- Samsung Exynos 7885 pin controller.
- Ocelot LAN966x pin controller.
- Qualcomm SDX65 pin controller.
- Qualcomm SM8450 pin controller.
- Qualcomm PM8019, PM8226 and PM2250 pin controllers.
- NXP/Freescale i.MXRT1050 pin controller.
- Intel Thunder Bay pin controller.
Enhancements:
- Introduction of the string library helper function
"kasprintf_strarray()" and subsequent use in Rockchip, ST and
Armada pin control drivers, as well as the GPIO mockup driver.
- The Ocelot pin controller has been extensively rewritten to use
regmap and other modern kernel infrastructure.
- The Microchip SGPIO driver has been converted to use regmap.
- The SPEAr driver had been converted to use regmap.
- Substantial cleanups and janitorial on the Apple pin control driver
that was merged for v5.16.
- Janitorial to remove of_node assignments in the GPIO portions that
anyway get this handled in the GPIO core.
- Minor cleanups and improvements in several pin controllers"
* tag 'pinctrl-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (98 commits)
pinctrl: imx: fix assigning groups names
dt-bindings: pinctrl: mt8195: add wrapping node of pin configurations
pinctrl: bcm: ns: use generic groups & functions helpers
pinctrl: imx: fix allocation result check
pinctrl: samsung: Use platform_get_irq_optional() to get the interrupt
pinctrl: Propagate firmware node from a parent device
dt-bindings: pinctrl: qcom: Add SDX65 pinctrl bindings
pinctrl: add one more "const" for generic function groups
pinctrl: keembay: rework loops looking for groups names
pinctrl: keembay: comment process of building functions a bit
pinctrl: imx: prepare for making "group_names" in "function_desc" const
ARM: dts: gpio-ranges property is now required
pinctrl: aspeed: fix unmet dependencies on MFD_SYSCON for PINCTRL_ASPEED
pinctrl: Get rid of duplicate of_node assignment in the drivers
pinctrl-sunxi: don't call pinctrl_gpio_direction()
pinctrl-bcm2835: don't call pinctrl_gpio_direction()
pinctrl: bcm2835: Silence uninit warning
pinctrl: Sort Kconfig and Makefile entries alphabetically
pinctrl: Add Intel Thunder Bay pinctrl driver
dt-bindings: pinctrl: Add bindings for Intel Thunderbay pinctrl driver
...
-----BEGIN PGP SIGNATURE-----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=j92Y
-----END PGP SIGNATURE-----
Merge tag 'media/v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- some fixes at si2157 tuning logic
- a warning fix on atomisp when used with clang
* tag 'media/v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: si2157: add support for DVB-C Annex C
media: si2157: fix bandwidth stored in dev
media: si2157: fix 6MHz & 6.1MHz bandwidth setting
media: atomisp: Do not define input_system_cfg2400_t twice
persistent-data library used by thinp and cache.
- Update DM integrity to use struct_group() to zero struct
journal_sector.
- Update DM sysfs to use default_groups in kobj_type.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmHe/s4ACgkQxSPxCi2d
A1rlwggA4esorVQSM86KcoHjRqatof1NBPoAdTPt1BykO9wl/HBCn4YGOPJVWkoP
Dwe1PUvlH0ZbpnW/J7IrMpdT+IyXJVzQSmFJsQTFjMWXQM2OCDKz5YJc4KQzFBda
Hl30kChoot58kxtZ29FLz4t3cpXG8lkB3tz3O/Z2McGQTymNM6Ekbv7GXwX5jfDo
QpRsXEJ2L2jyVFxwE6kCIpDIiOI0a3+3OvHQneTGunCnhqZ6N3ii8llKbw/OAzHI
jE+q+tJ6NeNMVMdETenrFXSBcbxo07VG87hWj62XbGzHaeYE5vWu1UCWPjx2kqS3
+Co7+q02v925cThrRGftc5xQlB88+Q==
=YgBt
-----END PGP SIGNATURE-----
Merge tag 'for-5.17/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:
- Fixes and improvements to dm btree and dm space map code in
persistent-data library used by thinp and cache.
- Update DM integrity to use struct_group() to zero struct
journal_sector.
- Update DM sysfs to use default_groups in kobj_type.
* tag 'for-5.17/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm sysfs: use default_groups in kobj_type
dm integrity: Use struct_group() to zero struct journal_sector
dm space map common: add bounds check to sm_ll_lookup_bitmap()
dm btree: add a defensive bounds check to insert_at()
dm btree remove: change a bunch of BUG_ON() calls to proper errors
dm btree spine: eliminate duplicate le32_to_cpu() in node_check()
dm btree spine: remove extra node_check function declaration
-----BEGIN PGP SIGNATURE-----
iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmHd8EIQHGF4Ym9lQGtl
cm5lbC5kawAKCRD301j7KXHgpnOKEADGpxp+Vntbm8nZI/PFP5fA2gUTZWgSVB4l
axVTYW21pjSrsrAhGg2FIgBgL0tNkgxQnIPRn50YL8jT3pTkCEcR7kLbhEU7W/Ln
7hrsBgFnsCBoCs38LvzXHZD69jtEtNRk1ijPMLo5iCcHkAyUVKa1glfeMwefuI5/
Rl8SoueRXppvCfwNPptaAKiDsYVN8KCJPvvhlMNoKP5n1iTsNYJ/HVsLqfRnP0oc
CR6eHaYceWGLER8tWtBlG2Qp40+cd/A320thkIlEpEKJPWE/ce5AUp0PYxVJbwjU
qvO1tMYSya7gPiaVWRJcUeAgRFiivM/kTdDrGwiY9hpv/BQG7EAW5D9Xecz/M4UG
BgNLfhe0aR9QssjPxITgyiy9sRpwwpnpoVONTu3slgXVTUVlOq0QT6LOTPR1B9A4
ZjbHVCuI3eyrAOqD4IjYSqjHa6GjFLiKTh8Q0ZB/KJGX1eItLVLVdJfcfV4RkBIf
6RZg9+7/mXaDxU74DZ2tfUhHT0sC5RS+5VFxpkhThVk9qRbVdZGGWAHcVOkMjk9B
L4PCpJeuaR+rzXvCDOCOI5sHraa5F/IRhMaTu5sHj/MIuEpq1fqjaB7tWRvfm6HO
4tepUtb++rS3/zFFQlZCLyjVk2o0p2b0viwPLjvsRqsBp1bVoO9mJIiyp6POmM3G
UjxQS0vEDw==
=k0IZ
-----END PGP SIGNATURE-----
Merge tag 'for-5.17/drivers-2022-01-11' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
- mtip32xx pci cleanups (Bjorn)
- mtip32xx conversion to generic power management (Vaibhav)
- rsxx pci powermanagement cleanups (Bjorn)
- Remove the rsxx driver. This hardware never saw much adoption, and
it's been end of lifed for a while. (Christoph)
- MD pull request from Song:
- REQ_NOWAIT support (Vishal Verma)
- raid6 benchmark optimization (Dirk Müller)
- Fix for acct bioset (Xiao Ni)
- Clean up max_queued_requests (Mariusz Tkaczyk)
- PREEMPT_RT optimization (Davidlohr Bueso)
- Use default_groups in kobj_type (Greg Kroah-Hartman)
- Use attribute groups in pktcdvd and rnbd (Greg)
- NVMe pull request from Christoph:
- increment request genctr on completion (Keith Busch, Geliang
Tang)
- add a 'iopolicy' module parameter (Hannes Reinecke)
- print out valid arguments when reading from /dev/nvme-fabrics
(Hannes Reinecke)
- Use struct_group() in drbd (Kees)
- null_blk fixes (Ming)
- Get rid of congestion logic in pktcdvd (Neil)
- Floppy ejection hang fix (Tasos)
- Floppy max user request size fix (Xiongwei)
- Loop locking fix (Tetsuo)
* tag 'for-5.17/drivers-2022-01-11' of git://git.kernel.dk/linux-block: (32 commits)
md: use default_groups in kobj_type
md: Move alloc/free acct bioset in to personality
lib/raid6: Use strict priority ranking for pq gen() benchmarking
lib/raid6: skip benchmark of non-chosen xor_syndrome functions
md: fix spelling of "its"
md: raid456 add nowait support
md: raid10 add nowait support
md: raid1 add nowait support
md: add support for REQ_NOWAIT
md: drop queue limitation for RAID1 and RAID10
md/raid5: play nice with PREEMPT_RT
block/rnbd-clt-sysfs: use default_groups in kobj_type
pktcdvd: convert to use attribute groups
block: null_blk: only set set->nr_maps as 3 if active poll_queues is > 0
nvme: add 'iopolicy' module parameter
nvme: drop unused variable ctrl in nvme_setup_cmd
nvme: increment request genctr on completion
nvme-fabrics: print out valid arguments when reading from /dev/nvme-fabrics
block: remove the rsxx driver
rsxx: Drop PCI legacy power management
...
-----BEGIN PGP SIGNATURE-----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=syIB
-----END PGP SIGNATURE-----
Merge tag 'for-5.17/io_uring-2022-01-11' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe:
- Support for prioritized work completions (Hao)
- Simplification of reissue (Pavel)
- Add support for CQE skip (Pavel)
- Memory leak fix going to 5.15-stable (Pavel)
- Re-write of internal poll. This both cleans up that code, and gets us
ready to fix the POLLFREE issue (Pavel)
- Various cleanups (GuoYong, Pavel, Hao)
* tag 'for-5.17/io_uring-2022-01-11' of git://git.kernel.dk/linux-block: (31 commits)
io_uring: fix not released cached task refs
io_uring: remove redundant tab space
io_uring: remove unused function parameter
io_uring: use completion batching for poll rem/upd
io_uring: single shot poll removal optimisation
io_uring: poll rework
io_uring: kill poll linking optimisation
io_uring: move common poll bits
io_uring: refactor poll update
io_uring: remove double poll on poll update
io_uring: code clean for some ctx usage
io_uring: batch completion in prior_task_list
io_uring: split io_req_complete_post() and add a helper
io_uring: add helper for task work execution code
io_uring: add a priority tw list for irq completion work
io-wq: add helper to merge two wq_lists
io_uring: reuse io_req_task_complete for timeouts
io_uring: tweak iopoll CQE_SKIP event counting
io_uring: simplify selected buf handling
io_uring: move up io_put_kbuf() and io_put_rw_kbuf()
...
- refactor the dma-direct coherent allocator
- turn an macro into an inline in scatterlist.h (Logan Gunthorpe)
-----BEGIN PGP SIGNATURE-----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=YkF5
-----END PGP SIGNATURE-----
Merge tag 'dma-mapping-5.17' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- refactor the dma-direct coherent allocator
- turn an macro into an inline in scatterlist.h (Logan Gunthorpe)
* tag 'dma-mapping-5.17' of git://git.infradead.org/users/hch/dma-mapping:
lib/scatterlist: cleanup macros into static inline functions
dma-direct: add a dma_direct_use_pool helper
dma-direct: factor the swiotlb code out of __dma_direct_alloc_pages
dma-direct: drop two CONFIG_DMA_RESTRICTED_POOL conditionals
dma-direct: warn if there is no pool for force unencrypted allocations
dma-direct: fail allocations that can't be made coherent
dma-direct: refactor the !coherent checks in dma_direct_alloc
dma-direct: factor out a helper for DMA_ATTR_NO_KERNEL_MAPPING allocations
dma-direct: clean up the remapping checks in dma_direct_alloc
dma-direct: always leak memory that can't be re-encrypted
dma-direct: don't call dma_set_decrypted for remapped allocations
dma-direct: factor out dma_set_{de,en}crypted helpers
"Lots of cleanups and preparation; highlights:
- futex: Cleanup and remove runtime futex_cmpxchg detection
- rtmutex: Some fixes for the PREEMPT_RT locking infrastructure
- kcsan: Share owner_on_cpu() between mutex,rtmutex and rwsem and
annotate the racy owner->on_cpu access *once*.
- atomic64: Dead-Code-Elemination"
-----BEGIN PGP SIGNATURE-----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=vrYy
-----END PGP SIGNATURE-----
Merge tag 'locking_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Borislav Petkov:
"Lots of cleanups and preparation. Highlights:
- futex: Cleanup and remove runtime futex_cmpxchg detection
- rtmutex: Some fixes for the PREEMPT_RT locking infrastructure
- kcsan: Share owner_on_cpu() between mutex,rtmutex and rwsem and
annotate the racy owner->on_cpu access *once*.
- atomic64: Dead-Code-Elemination"
[ Description above by Peter Zijlstra ]
* tag 'locking_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/atomic: atomic64: Remove unusable atomic ops
futex: Fix additional regressions
locking: Allow to include asm/spinlock_types.h from linux/spinlock_types_raw.h
x86/mm: Include spinlock_t definition in pgtable.
locking: Mark racy reads of owner->on_cpu
locking: Make owner_on_cpu() into <linux/sched.h>
lockdep/selftests: Adapt ww-tests for PREEMPT_RT
lockdep/selftests: Skip the softirq related tests on PREEMPT_RT
lockdep/selftests: Unbalanced migrate_disable() & rcu_read_lock().
lockdep/selftests: Avoid using local_lock_{acquire|release}().
lockdep: Remove softirq accounting on PREEMPT_RT.
locking/rtmutex: Add rt_mutex_lock_nest_lock() and rt_mutex_lock_killable().
locking/rtmutex: Squash self-deadlock check for ww_rt_mutex.
locking: Remove rt_rwlock_is_contended().
sched: Trigger warning if ->migration_disabled counter underflows.
futex: Fix sparc32/m68k/nds32 build regression
futex: Remove futex_cmpxchg detection
futex: Ensure futex_atomic_cmpxchg_inatomic() is present
kernel/locking: Use a pointer in ww_mutex_trylock().
"Mostly minor things this time; some highlights:
- core-sched: Add 'Forced Idle' accounting; this allows to track how
much CPU time is 'lost' due to core scheduling constraints.
- psi: Fix for MEM_FULL; a task running reclaim would be counted as a
runnable task and prevent MEM_FULL from being reported.
- cpuacct: Long standing fixes for some cgroup accounting issues.
- rt: Bandwidth timer could, under unusual circumstances, be failed to
armed, leading to indefinite throttling."
-----BEGIN PGP SIGNATURE-----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=H0vR
-----END PGP SIGNATURE-----
Merge tag 'sched_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Borislav Petkov:
"Mostly minor things this time; some highlights:
- core-sched: Add 'Forced Idle' accounting; this allows to track how
much CPU time is 'lost' due to core scheduling constraints.
- psi: Fix for MEM_FULL; a task running reclaim would be counted as a
runnable task and prevent MEM_FULL from being reported.
- cpuacct: Long standing fixes for some cgroup accounting issues.
- rt: Bandwidth timer could, under unusual circumstances, be failed
to armed, leading to indefinite throttling."
[ Description above by Peter Zijlstra ]
* tag 'sched_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Replace CFS internal cpu_util() with cpu_util_cfs()
sched/fair: Cleanup task_util and capacity type
sched/rt: Try to restart rt period timer when rt runtime exceeded
sched/fair: Document the slow path and fast path in select_task_rq_fair
sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity
sched/fair: Fix detection of per-CPU kthreads waking a task
sched/cpuacct: Make user/system times in cpuacct.stat more precise
sched/cpuacct: Fix user/system in shown cpuacct.usage*
cpuacct: Convert BUG_ON() to WARN_ON_ONCE()
cputime, cpuacct: Include guest time in user time in cpuacct.stat
psi: Fix PSI_MEM_FULL state when tasks are in memstall and doing reclaim
sched/core: Forced idle accounting
psi: Add a missing SPDX license header
psi: Remove repeated verbose comment
Hi Linus,
Please, pull the following patch that globally enables
-Wcast-function-type.
We need to make sure new function cast mismatches are not
introduced in the kernel in order to avoid tripping CFI
checking.
Thanks!
--
Gustavo
-----BEGIN PGP SIGNATURE-----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=q0+c
-----END PGP SIGNATURE-----
Merge tag 'Wcast-function-type-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull cast-function-type warning addition from Gustavo A. R. Silva:
"This globally enables -Wcast-function-type.
We need to make sure new function cast mismatches are not introduced
in the kernel in order to avoid tripping CFI checking"
* tag 'Wcast-function-type-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
Makefile: Enable -Wcast-function-type
- amba bus irq rework
- add kfence support
- support for Cortex M33 and M55 CPUs
- kbuild updates for decompressor
- let core code manage thread_info::cpu
- avoid unpredictable NOP encoding in decompressor
- reduce information printed in calltraces
-----BEGIN PGP SIGNATURE-----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=Pvr1
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:
- amba bus irq rework
- add kfence support
- support for Cortex M33 and M55 CPUs
- kbuild updates for decompressor
- let core code manage thread_info::cpu
- avoid unpredictable NOP encoding in decompressor
- reduce information printed in calltraces
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: reduce the information printed in call traces
ARM: 9168/1: Add support for Cortex-M55 processor
ARM: 9167/1: Add support for Cortex-M33 processor
ARM: 9166/1: Support KFENCE for ARM
ARM: 9165/1: mm: Provide is_write_fault()
ARM: 9164/1: mm: Provide set_memory_valid()
ARM: 9163/1: amba: Move of_amba_device_decode_irq() into amba_probe()
ARM: 9162/1: amba: Kill sysfs attribute file of irq
ARM: 9161/1: mm: mark private VM_FAULT_X defines as vm_fault_t
ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding
ARM: 9158/1: leave it to core code to manage thread_info::cpu
ARM: 9154/1: decompressor: do not copy source files while building
- Fix lpa and lpa_user defines (John David Anglin)
- Fix symbol lookup of init functions with an __is_kernel() fix (Helge Deller)
- Fix wrong pdc_toc_pim_11 and pdc_toc_pim_20 definitions (Helge Deller)
- Add lws_atomic_xchg and lws_atomic_store syscalls (John David Anglin)
- Rewrite light-weight syscall and futex code (John David Anglin)
- Enable TOC (transfer of contents) feature unconditionally (Helge Deller)
- Improve fault handler messages (John David Anglin)
- Improve build process (Masahiro Yamada)
- Reduce kernel code footprint of user access functions (Helge Deller)
- Fix build error due to outX() macros (Bart Van Assche)
- Ue default_groups in kobj_type in pdc_stable (Greg Kroah-Hartman)
- Default to 16 CPUs on 32-bit kernel (Helge Deller)
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYd1tRgAKCRD3ErUQojoP
X+k/AQDqGWQ+EQE15O+t9ZtluQVVRN30qeu3viSfutsj3DitOAEAvdzINTBakJ5N
Rm1Y6b3AZ3oCrjjRR0b2TuWvt+Uxew0=
=R+Ha
-----END PGP SIGNATURE-----
Merge tag 'for-5.17/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture updates from Helge Deller:
- Fix lpa and lpa_user defines (John David Anglin)
- Fix symbol lookup of init functions with an __is_kernel() fix (Helge
Deller)
- Fix wrong pdc_toc_pim_11 and pdc_toc_pim_20 definitions (Helge
Deller)
- Add lws_atomic_xchg and lws_atomic_store syscalls (John David Anglin)
- Rewrite light-weight syscall and futex code (John David Anglin)
- Enable TOC (transfer of contents) feature unconditionally (Helge
Deller)
- Improve fault handler messages (John David Anglin)
- Improve build process (Masahiro Yamada)
- Reduce kernel code footprint of user access functions (Helge Deller)
- Fix build error due to outX() macros (Bart Van Assche)
- Ue default_groups in kobj_type in pdc_stable (Greg Kroah-Hartman)
- Default to 16 CPUs on 32-bit kernel (Helge Deller)
* tag 'for-5.17/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Default to 16 CPUs on 32-bit kernel
sections: Fix __is_kernel() to include init ranges
parisc: Re-use toc_stack as hpmc_stack
parisc: Enable TOC (transfer of contents) feature unconditionally
parisc: io: Improve the outb(), outw() and outl() macros
parisc: pdc_stable: use default_groups in kobj_type
parisc: Add kgdb io_module to read chars via PDC
parisc: Fix pdc_toc_pim_11 and pdc_toc_pim_20 definitions
parisc: Add lws_atomic_xchg and lws_atomic_store syscalls
parisc: Rewrite light-weight syscall and futex code
parisc: Enhance page fault termination message
parisc: Don't call faulthandler_disabled() in do_page_fault()
parisc: Switch user access functions to signal errors in r29 instead of r8
parisc: Avoid calling faulthandler_disabled() twice
parisc: Fix lpa and lpa_user defines
parisc: Define depi_safe macro
parisc: decompressor: do not copy source files while building
and CONFIG_KALLSYMS_ALL
-----BEGIN PGP SIGNATURE-----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=sGYT
-----END PGP SIGNATURE-----
Merge tag 'x86_build_for_v5.17_rc1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull missed x86 build updates from Borislav Petkov:
"In the heat of the battle between me and the tip pull requests, I've
sent you the tip:x86/build branch without the two top-most commits
from Ingo (it appears I hadn't fast-forwarded my local branch, sorry
about that).
Therefore, here's a part 2 of x86/build for 5.17.
- Make x86 defconfigs more useful by enabling
CONFIG_LOCALVERSION_AUTO and CONFIG_KALLSYMS_ALL
And while you merge that, I'll be at the blackboard, writing:
I will always fast-forward local branches before tagging and sending pull requests to Linus.
I will always fast-forward local branches before tagging and sending pull requests to Linus.
I will always fast-forward local branches before tagging and sending pull requests..."
* tag 'x86_build_for_v5.17_rc1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs
x86/defconfig: Enable CONFIG_LOCALVERSION_AUTO=y in the defconfig
- support taking the measurement of the initrd when loaded via the
LoadFile2 protocol
- kobject API cleanup from Greg
- some header file whitespace fixes
-----BEGIN PGP SIGNATURE-----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=BY66
-----END PGP SIGNATURE-----
Merge tag 'efi-next-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
- support taking the measurement of the initrd when loaded via the
LoadFile2 protocol
- kobject API cleanup from Greg
- some header file whitespace fixes
* tag 'efi-next-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi: use default_groups in kobj_type
efi/libstub: measure loaded initrd info into the TPM
efi/libstub: consolidate initrd handling across architectures
efi/libstub: x86/mixed: increase supported argument count
efi/libstub: add prototype of efi_tcg2_protocol::hash_log_extend_event()
include/linux/efi.h: Remove unneeded whitespaces before tabs
- set_fs removal
- Devicetree support
- Many cleanups from Al
- Various virtio and build related fixes
-----BEGIN PGP SIGNATURE-----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=5J6E
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML updates from Richard Weinberger:
- set_fs removal
- Devicetree support
- Many cleanups from Al
- Various virtio and build related fixes
* tag 'for-linus-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: (31 commits)
um: virtio_uml: Allow probing from devicetree
um: Add devicetree support
um: Extract load file helper from initrd.c
um: remove set_fs
hostfs: Fix writeback of dirty pages
um: Use swap() to make code cleaner
um: header debriding - sigio.h
um: header debriding - os.h
um: header debriding - net_*.h
um: header debriding - mem_user.h
um: header debriding - activate_ipi()
um: common-offsets.h debriding...
um, x86: bury crypto_tfm_ctx_offset
um: unexport handle_page_fault()
um: remove a dangling extern of syscall_trace()
um: kill unused cpu()
uml/i386: missing include in barrier.h
um: stop polluting the namespace with registers.h contents
logic_io instance of iounmap() needs volatile on argument
um: move amd64 variant of mmap(2) to arch/x86/um/syscalls_64.c
...
JFFS2:
- Fix for a deadlock in jffs2_write_begin()
UBI:
- Fixes in comments
UBIFS:
- Expose error counters in sysfs
- Many bugfixes found by Hulk Robot and others
-----BEGIN PGP SIGNATURE-----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=rpfR
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
"JFFS2:
- Fix for a deadlock in jffs2_write_begin()
UBI:
- Fixes in comments
UBIFS:
- Expose error counters in sysfs
- Many bugfixes found by Hulk Robot and others"
* tag 'for-linus-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
jffs2: GC deadlock reading a page that is used in jffs2_write_begin()
ubifs: read-only if LEB may always be taken in ubifs_garbage_collect
ubifs: fix double return leb in ubifs_garbage_collect
ubifs: fix slab-out-of-bounds in ubifs_change_lp
ubifs: fix snprintf() length check
ubifs: Document sysfs nodes
ubifs: Export filesystem error counters
ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers
ubifs: Make use of the helper macro kthread_run()
ubi: Fix a mistake in comment
ubifs: Fix spelling mistakes
This set includes the normal collection of minor fixes and
cleanups, new kmem caches for network messaging structs,
a start on some basic tracepoints, and some new debugfs
files for inserting test messages.
-----BEGIN PGP SIGNATURE-----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=Cst4
-----END PGP SIGNATURE-----
Merge tag 'dlm-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
Pull dlm updates from David Teigland:
"This set includes the normal collection of minor fixes and cleanups,
new kmem caches for network messaging structs, a start on some basic
tracepoints, and some new debugfs files for inserting test messages"
* tag 'dlm-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: (32 commits)
fs: dlm: print cluster addr if non-cluster node connects
fs: dlm: memory cache for lowcomms hotpath
fs: dlm: memory cache for writequeue_entry
fs: dlm: memory cache for midcomms hotpath
fs: dlm: remove wq_alloc mutex
fs: dlm: use event based wait for pending remove
fs: dlm: check for pending users filling buffers
fs: dlm: use list_empty() to check last iteration
fs: dlm: fix build with CONFIG_IPV6 disabled
fs: dlm: replace use of socket sk_callback_lock with sock_lock
fs: dlm: don't call kernel_getpeername() in error_report()
fs: dlm: fix potential buffer overflow
fs: dlm:Remove unneeded semicolon
fs: dlm: remove double list_first_entry call
fs: dlm: filter user dlm messages for kernel locks
fs: dlm: add lkb waiters debugfs functionality
fs: dlm: add lkb debugfs functionality
fs: dlm: allow create lkb with specific id range
fs: dlm: add debugfs rawmsg send functionality
fs: dlm: let handle callback data as void
...
-----BEGIN PGP SIGNATURE-----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=icLi
-----END PGP SIGNATURE-----
Merge tag 'gfs2-v5.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
"Various minor gfs2 cleanups and fixes"
* tag 'gfs2-v5.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: dump inode object for iopen glocks
gfs2: Fix gfs2_instantiate description
gfs2: Remove redundant check for GLF_INSTANTIATE_NEEDED
gfs2: remove redundant set of INSTANTIATE_NEEDED
gfs2: Fix __gfs2_holder_init function name in kernel-doc comment
FS_IOC_GETFSLABEL and FS_IOC_SETFSLABEL ioctls. In addition the usual
large number of clean ups and bug fixes, in particular for the
fast_commit feature.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmHcr8sACgkQ8vlZVpUN
gaOuMwgAgunXEni8yED1QXAp+F1nigxx8K6O6fpjzVjiUFlH/cgc3M5PEZiV7Pgj
rIsNliCLQjDQPA7XxInvMuDXEvGRdleaqGS5MCKBR9898acaCTn0eBCK8ZKfhlIs
tJus706kOjy8IXRgEJkCrxEdrsJ57rgqHk/bstipNVg4lnfYYSUKH8k0ob4aaoiW
irufs1dSo7KmpwL0c/z9yIei3ST4DA2Dc/eBS0hsdgKtr/zMmwSanxqbQJTXz8ra
FTZ23HAu/zxWZ9GM4p3DhuVaMWaulm6eEqJKO+loeU9xOeItn0WmSJW260KR0cmj
0nPAflMmpQVBhtO9gjXcSiORbd6/zg==
=9HNa
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Convert ext4 to use the new mount API, and add support for the
FS_IOC_GETFSLABEL and FS_IOC_SETFSLABEL ioctls.
In addition the usual large number of clean ups and bug fixes, in
particular for the fast_commit feature"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (48 commits)
ext4: don't use the orphan list when migrating an inode
ext4: use BUG_ON instead of if condition followed by BUG
ext4: fix a copy and paste typo
ext4: set csum seed in tmp inode while migrating to extents
ext4: remove unnecessary 'offset' assignment
ext4: remove redundant o_start statement
ext4: drop an always true check
ext4: remove unused assignments
ext4: remove redundant statement
ext4: remove useless resetting io_end_size in mpage_process_page()
ext4: allow to change s_last_trim_minblks via sysfs
ext4: change s_last_trim_minblks type to unsigned long
ext4: implement support for get/set fs label
ext4: only set EXT4_MOUNT_QUOTA when journalled quota file is specified
ext4: don't use kfree() on rcu protected pointer sbi->s_qf_names
ext4: avoid trim error on fs with small groups
ext4: fix an use-after-free issue about data=journal writeback mode
ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits'
ext4: initialize err_blk before calling __ext4_get_inode_loc
ext4: fix a possible ABBA deadlock due to busy PA
...
- Fix log recovery with da btree buffers when metauuid is in use.
- Fix type coercion problems in xattr buffer size validation.
- Fix a bug in online scrub dir leaf bestcount checking.
- Only run COW recovery when recovering the log.
- Fix symlink target buffer UAF problems and symlink locking problems
by not exposing xfs innards to the VFS.
- Fix incorrect quotaoff lock usage.
- Don't let transactions cancel cleanly if they have deferred work
items attached.
- Fix a UAF when we're deciding if we need to relog an intent item.
- Reduce kvmalloc overhead for log shadow buffers.
- Clean up sysfs attr group usage.
- Fix a bug where scrub's bmap/rmap checking could race with a quota
file block allocation due to insufficient locking.
- Teach scrub to complain about invalid project ids.
-----BEGIN PGP SIGNATURE-----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=RYEb
-----END PGP SIGNATURE-----
Merge tag 'xfs-5.17-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong:
"The big new feature here is that the mount code now only bothers to
try to free stale COW staging extents if the fs unmounted uncleanly.
This should reduce mount times, particularly on filesystems supporting
reflink and containing a large number of allocation groups.
Everything else this cycle are bugfixes, as the iomap folios
conversion should be plenty enough excitement for anyone. That and I
ran out of brain bandwidth after Thanksgiving last year.
Summary:
- Fix log recovery with da btree buffers when metauuid is in use.
- Fix type coercion problems in xattr buffer size validation.
- Fix a bug in online scrub dir leaf bestcount checking.
- Only run COW recovery when recovering the log.
- Fix symlink target buffer UAF problems and symlink locking problems
by not exposing xfs innards to the VFS.
- Fix incorrect quotaoff lock usage.
- Don't let transactions cancel cleanly if they have deferred work
items attached.
- Fix a UAF when we're deciding if we need to relog an intent item.
- Reduce kvmalloc overhead for log shadow buffers.
- Clean up sysfs attr group usage.
- Fix a bug where scrub's bmap/rmap checking could race with a quota
file block allocation due to insufficient locking.
- Teach scrub to complain about invalid project ids"
* tag 'xfs-5.17-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: warn about inodes with project id of -1
xfs: hold quota inode ILOCK_EXCL until the end of dqalloc
xfs: Remove redundant assignment of mp
xfs: reduce kvmalloc overhead for CIL shadow buffers
xfs: sysfs: use default_groups in kobj_type
xfs: prevent UAF in xfs_log_item_in_current_chkpt
xfs: prevent a WARN_ONCE() in xfs_ioc_attr_list()
xfs: Fix comments mentioning xfs_ialloc
xfs: check sb_meta_uuid for dabuf buffer recovery
xfs: fix a bug in the online fsck directory leaf1 bestcount check
xfs: only run COW extent recovery when there are no live extents
xfs: don't expose internal symlink metadata buffers to the vfs
xfs: fix quotaoff mutex usage now that we don't support disabling it
xfs: shut down filesystem if we xfs_trans_cancel with deferred work items
-----BEGIN PGP SIGNATURE-----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=9lg+
-----END PGP SIGNATURE-----
Merge tag 'for-5.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"This end of the year branch is intentionally not that exciting. Most
of the changes are under the hood, but there are some minor user
visible improvements and several performance improvements too.
Features:
- make send work with concurrent block group relocation.
We're not allowed to prevent send failing or silently producing
some bad stream but with more fine grained locking and checks it's
possible. The send vs deduplication exclusion could reuse the same
logic in the future.
- new exclusive operation 'balance paused' to allow adding a device
to filesystem with paused balance
- new sysfs file for fsid stored in the per-device directory to help
distinguish devices when seeding is enabled, the fsid may differ
from the one reported by the filesystem
Performance improvements:
- less metadata needed for directory logging, directory deletion is
20-40% faster
- in zoned mode, cache zone information during mount to speed up
repeated queries (about 50% speedup)
- free space tree entries get indexed and searched by size (latency
-30%, search run time -30%)
- less contention in tree node locking when inserting a key and no
splits are needed (files/sec in fsmark improves by 1-20%)
Fixes:
- fix ENOSPC failure when attempting direct IO write into NOCOW range
- fix deadlock between quota enable and other quota operations
- global reserve minimum calculations fixed to account for free space
tree
- in zoned mode, fix condition for chunk allocation that may not find
the right zone for reuse and could lead to early ENOSPC
Core:
- global reserve stealing got simplified and cleaned up in evict
- remove async transaction commit based on manual transaction refs,
reuse existing kthread and mechanisms to let it commit transaction
before timeout
- preparatory work for extent tree v2, add wrappers for global tree
roots, truncation path cleanups
- remove readahead framework, it's a bit overengineered and used only
for scrub, and yet it does not cover all its needs, there is
another readahead built in the b-tree search that is now used,
performance drop on HDD is about 5% which is acceptable and scrub
is often throttled anyway, on SSDs there's no reported drop but
slight improvement
- self tests report extent tree state when error occurs
- replace assert with debugging information when an uncommitted
transaction is found at unmount time
Other:
- error handling improvements
- other cleanups and refactoring"
* tag 'for-5.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (115 commits)
btrfs: output more debug messages for uncommitted transaction
btrfs: respect the max size in the header when activating swap file
btrfs: fix argument list that the kdoc format and script verified
btrfs: remove unnecessary parameter type from compression_decompress_bio
btrfs: selftests: dump extent io tree if extent-io-tree test failed
btrfs: scrub: cleanup the argument list of scrub_stripe()
btrfs: scrub: cleanup the argument list of scrub_chunk()
btrfs: remove reada infrastructure
btrfs: scrub: use btrfs_path::reada for extent tree readahead
btrfs: scrub: remove the unnecessary path parameter for scrub_raid56_parity()
btrfs: refactor unlock_up
btrfs: skip transaction commit after failure to create subvolume
btrfs: zoned: fix chunk allocation condition for zoned allocator
btrfs: add extent allocator hook to decide to allocate chunk or not
btrfs: zoned: unset dedicated block group on allocation failure
btrfs: zoned: drop redundant check for REQ_OP_ZONE_APPEND and btrfs_is_zoned
btrfs: zoned: sink zone check into btrfs_repair_one_zone
btrfs: zoned: simplify btrfs_check_meta_write_pointer
btrfs: zoned: encapsulate inode locking for zoned relocation
btrfs: sysfs: add devinfo/fsid to retrieve actual fsid from the device
...
- add sysfs interface and a sysfs node to control sync decompression;
- add tail-packing inline support for compressed files;
- get rid of erofs_get_meta_page().
-----BEGIN PGP SIGNATURE-----
iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCYduH/BEceGlhbmdAa2Vy
bmVsLm9yZwAKCRA5NzHcH7XmBNPdAP9hKomD1hRiFeCWlLA1nDXYkqGbbt6+D3HT
cm4G7DgVBAD+O+RWv6JVYg1zAAFlKmxqEKEfoDLKI65wAjH1V/h/dQE=
=cEam
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, tail-packing data inline for compressed files is now
supported so that tail pcluster can be stored and read together with
inode metadata in order to save data I/O and storage space.
In addition to that, to prepare for the upcoming subpage, folio and
fscache features, we also introduce meta buffers to get rid of
erofs_get_meta_page() since it was too close to the page itself.
In addition, in order to show supported kernel features and control
sync decompression strategy, new sysfs nodes are introduced in this
cycle as well.
Summary:
- add sysfs interface and a sysfs node to control sync decompression
- add tail-packing inline support for compressed files
- get rid of erofs_get_meta_page()"
* tag 'erofs-for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: use meta buffers for zmap operations
erofs: use meta buffers for xattr operations
erofs: use meta buffers for super operations
erofs: use meta buffers for inode operations
erofs: introduce meta buffer operations
erofs: add on-disk compressed tail-packing inline support
erofs: support inline data decompression
erofs: support unaligned data decompression
erofs: introduce z_erofs_fixup_insize
erofs: tidy up z_erofs_lz4_decompress
erofs: clean up erofs_map_blocks tracepoints
erofs: Replace zero-length array with flexible-array member
erofs: add sysfs node to control sync decompression strategy
erofs: add sysfs interface
erofs: rename lz4_0pading to zero_padding
Currently, yenta_dev_suspend_noirq(), yenta_dev_resume_noirq(), and
yenta_pm_ops are covered by "#ifdef CONFIG_PM", which results in
compiler warnings in kernels built with CONFIG_PM_SLEEP=n and
CONFIG_PM=y:
drivers/pcmcia/yenta_socket.c:1322:12: warning: ‘yenta_dev_resume_noirq’ defined but not used [-Wunused-function]
1322 | static int yenta_dev_resume_noirq(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/pcmcia/yenta_socket.c:1303:12: warning: ‘yenta_dev_suspend_noirq’ defined but not used [-Wunused-function]
1303 | static int yenta_dev_suspend_noirq(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~
This affects kernels built without suspend and hibernation.
Avoid these warnings by using "#ifdef CONFIG_PM_SLEEP".
Fixes: 3daaf2c7aae8 ("pcmcia: Make use of the helper macro SET_NOIRQ_SYSTEM_SLEEP_PM_OPS()")
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
In 9p, afs ceph, and nfs, gfpflags_allow_blocking() (which wraps a
test for __GFP_DIRECT_RECLAIM being set) is used to determine if
->releasepage() should wait for the completion of a DIO write to fscache
with something like:
if (folio_test_fscache(folio)) {
if (!gfpflags_allow_blocking(gfp) || !(gfp & __GFP_FS))
return false;
folio_wait_fscache(folio);
}
Instead, current_is_kswapd() should be used instead.
Note that this is based on a patch originally by Zhaoyang Huang[1]. In
addition to extending it to the other network filesystems and putting it on
top of my fscache rewrite, it also needs to include linux/swap.h in a bunch
of places. Can current_is_kswapd() be moved to linux/mm.h?
Changes
=======
ver #5:
- Dropping the changes for cifs.
Originally-signed-off-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Co-developed-by: David Howells <dhowells@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
cc: Dominique Martinet <asmadeus@codewreck.org>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Steve French <smfrench@gmail.com>
cc: Trond Myklebust <trond.myklebust@hammerspace.com>
cc: linux-cachefs@redhat.com
cc: v9fs-developer@lists.sourceforge.net
cc: linux-afs@lists.infradead.org
cc: ceph-devel@vger.kernel.org
cc: linux-cifs@vger.kernel.org
cc: linux-nfs@vger.kernel.org
cc: linux-mm@kvack.org
Link: https://lore.kernel.org/r/1638952658-20285-1-git-send-email-huangzhaoyang@gmail.com/ [1]
Link: https://lore.kernel.org/r/164021590773.640689.16777975200823659231.stgit@warthog.procyon.org.uk/ # v4
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYdRCkgAKCRCRxhvAZXjc
olrvAQCdp8LWkT8TauJSl8wmUm3mZhNy+5+fXuCUSwe3PyUtTQEAq4fxm41JpG8u
WCZTrrxVhaXwgUY3aWzzeQnLCZjtEQw=
=woqV
-----END PGP SIGNATURE-----
Merge tag 'fs.idmapped.v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull fs idmapping updates from Christian Brauner:
"This contains the work to enable the idmapping infrastructure to
support idmapped mounts of filesystems mounted with an idmapping.
In addition this contains various cleanups that avoid repeated
open-coding of the same functionality and simplify the code in quite a
few places.
We also finish the renaming of the mapping helpers we started a few
kernel releases back and move them to a dedicated header to not
continue polluting the fs header needlessly with low-level idmapping
helpers. With this series the fs header only contains idmapping
helpers that interact with fs objects.
Currently we only support idmapped mounts for filesystems mounted
without an idmapping themselves. This was a conscious decision
mentioned in multiple places (cf. [1]).
As explained at length in [3] it is perfectly fine to extend support
for idmapped mounts to filesystem's mounted with an idmapping should
the need arise. The need has been there for some time now (cf. [2]).
Before we can port any filesystem that is mountable with an idmapping
to support idmapped mounts in the coming cycles, we need to first
extend the mapping helpers to account for the filesystem's idmapping.
This again, is explained at length in our documentation at [3] and
also in the individual commit messages so here's an overview.
Currently, the low-level mapping helpers implement the remapping
algorithms described in [3] in a simplified manner as we could rely on
the fact that all filesystems supporting idmapped mounts are mounted
without an idmapping.
In contrast, filesystems mounted with an idmapping are very likely to
not use an identity mapping and will instead use a non-identity
mapping. So the translation step from or into the filesystem's
idmapping in the remapping algorithm cannot be skipped for such
filesystems.
Non-idmapped filesystems and filesystems not supporting idmapped
mounts are unaffected by this change as the remapping algorithms can
take the same shortcut as before. If the low-level helpers detect that
they are dealing with an idmapped mount but the underlying filesystem
is mounted without an idmapping we can rely on the previous shortcut
and can continue to skip the translation step from or into the
filesystem's idmapping. And of course, if the low-level helpers detect
that they are not dealing with an idmapped mount they can simply
return the relevant id unchanged; no remapping needs to be performed
at all.
These checks guarantee that only the minimal amount of work is
performed. As before, if idmapped mounts aren't used the low-level
helpers are idempotent and no work is performed at all"
Link: 2ca4dcc4909d ("fs/mount_setattr: tighten permission checks") [1]
Link: https://github.com/containers/podman/issues/10374 [2]
Link: Documentations/filesystems/idmappings.rst [3]
Link: a65e58e791a1 ("fs: document and rename fsid helpers") [4]
* tag 'fs.idmapped.v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
fs: support mapped mounts of mapped filesystems
fs: add i_user_ns() helper
fs: port higher-level mapping helpers
fs: remove unused low-level mapping helpers
fs: use low-level mapping helpers
docs: update mapping documentation
fs: account for filesystem mappings
fs: tweak fsuidgid_has_mapping()
fs: move mapping helpers
fs: add is_idmapped_mnt() helper
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQQdXVVFGN5XqKr1Hj7LwZzRsCrn5QUCYdxh3xQcem9oYXJAbGlu
dXguaWJtLmNvbQAKCRDLwZzRsCrn5bXsAP9xioC+sDpA+KgicrTxLQp2HBHVdkdj
hnsSw7KE6d1YFwD/Zu1BPi/iX1HHcEvTm34x9jKWeU54VCyqsXJG+zArDA0=
=/eFf
-----END PGP SIGNATURE-----
Merge tag 'integrity-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity subsystem updates from Mimi Zohar:
"The few changes are all kexec related:
- The MOK keys are loaded onto the .platform keyring in order to
verify the kexec kernel image signature.
However, the MOK keys should only be trusted when secure boot is
enabled. Before loading the MOK keys onto the .platform keyring,
make sure the system is booted in secure boot mode.
- When carrying the IMA measurement list across kexec, limit dumping
the measurement list to when dynamic debug or CONFIG_DEBUG is
enabled.
- kselftest: add kexec_file_load selftest support for PowerNV and
other cleanup"
* tag 'integrity-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
selftests/kexec: Enable secureboot tests for PowerPC
ima: silence measurement list hexdump during kexec
selftests/kexec: update searching for the Kconfig
selftest/kexec: fix "ignored null byte in input" warning
integrity: Do not load MOK and MOKx when secure boot be disabled
ima: Fix undefined arch_ima_get_secureboot() and co
-----BEGIN PGP SIGNATURE-----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=kz+D
-----END PGP SIGNATURE-----
Merge tag 'audit-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
"Four audit patches for v5.17:
- Harden the code through additional use of the struct_size() macro
and zero-length arrays to flexible-array conversions.
- Ensure that processes which generate userspace audit records are
not exempt from the kernel's audit throttling when the audit queues
are being overrun"
* tag 'audit-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: replace zero-length array with flexible-array member
audit: use struct_size() helper in audit_[send|make]_reply()
audit: ensure userspace is penalized the same as the kernel when under pressure
audit: use struct_size() helper in kmalloc()
-----BEGIN PGP SIGNATURE-----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=8H+p
-----END PGP SIGNATURE-----
Merge tag 'selinux-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
"Nothing too significant, but five SELinux patches for v5.17 that do
the following:
- Harden the code through additional use of the struct_size() macro
- Plug some memory leaks
- Clean up the code via removal of the security_add_mnt_opt() LSM
hook and minor tweaks to selinux_add_opt()
- Rename security_task_getsecid_subj() to better reflect its actual
behavior/use - now called security_current_getsecid_subj()"
* tag 'selinux-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: minor tweaks to selinux_add_opt()
selinux: fix potential memleak in selinux_add_opt()
security,selinux: remove security_add_mnt_opt()
selinux: Use struct_size() helper in kmalloc()
lsm: security_task_getsecid_subj() -> security_current_getsecid_subj()
-----BEGIN PGP SIGNATURE-----
iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCYdzf7hIcamFya2tvQGtl
cm5lbC5vcmcACgkQGnq6IXRrq9IA/AEA2sX9fNNYSYnUwvi/Ju+Y8BgW4pA+GvA0
L8iSuUkWdssA/iQFdQ3vyDK0CI56G1jerKMyT7o8QEuJmUYogTRV7+oA
=7q7g
-----END PGP SIGNATURE-----
Merge tag 'tpmdd-next-v5.17-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull TPM updates from Jarkko Sakkinen:
"Other than bug fixes for TPM, this includes a patch for asymmetric
keys to allow to look up and verify with self-signed certificates
(keys without so called AKID - Authority Key Identifier) using a new
"dn:" prefix in the query"
* tag 'tpmdd-next-v5.17-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
lib: remove redundant assignment to variable ret
tpm: fix NPE on probe for missing device
tpm: fix potential NULL pointer access in tpm_del_char_device
tpm: Add Upgrade/Reduced mode support for TPM2 modules
char: tpm: cr50: Set TPM_FIRMWARE_POWER_MANAGED based on device property
keys: X.509 public key issuer lookup without AKID
tpm_tis: Fix an error handling path in 'tpm_tis_core_init()'
tpm: tpm_tis_spi_cr50: Add default RNG quality
tpm/st33zp24: drop unneeded over-commenting
tpm: add request_locality before write TPM_INT_ENABLE
Pull pcmcia updates from Dominik Brodowski:
"A number of odd cleanups and fixes, including one for a small race in
the handling of the pccardd kernel thread"
* 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
pcmcia: fix setting of kthread task states
MAINTAINERS: update PCMCIA tree
pcmcia: use sysfs_emit{,_at} for sysfs output
pcmcia: make pcmcia_release_io() void, as no-one is interested in return value
pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region()
pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region()
pcmcia: comment out unused exca_readw() function
pcmcia: Make use of the helper macro SET_NOIRQ_SYSTEM_SLEEP_PM_OPS()
pcmcia: clean up dead drivers for CompuLab CM-X255/CM-X270 boards
- new testing module: gpio-sim that is scheduled to replace gpio-mockup
- initial changes aiming at converting all GPIO drivers to using the fwnode
interface and limiting any references to OF symbols to gpiolib-of.c
- add support for Tegra234 and Tegra241 to gpio-tegra186
- add support for new models (SSD201 and SSD202D) to gpio-msc313
- add basic support for interrupts to gpio-aggregator
- add support for AMDIF031 HID device to gpio-amdpt
- drop support for unused platforms in gpio-xlp
- cleanup leftovers from the removal of the legacy Samsung Exynos GPIO driver
- use raw spinlocks in gpio-aspeed and gpio-aspeed-sgpio to make PREEMPT_RT
happy
- generalize the common 'ngpios' device property by reading it in the core
gpiolib code so that we can remove duplicate reads from drivers
- allow line names from device properties to override names set by drivers
- code shrink in gpiod_add_lookup_table()
- add new model to the DT bindings for gpio-vf610
- convert DT bindings for tegra devices to YAML
- improvements to interrupt handling in gpio-rcar and gpio-rockchip
- updates to intel drivers from Andy (details in the merge commit)
- some minor tweaks, improvements and coding-style fixes all around the
subsystem
-----BEGIN PGP SIGNATURE-----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=OUhL
-----END PGP SIGNATURE-----
Merge tag 'gpio-updates-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"The gpio-sim module is back, this time without any changes to
configfs. This results in a less elegant user-space interface but I
never got any follow-up on the committable items and didn't want to
delay this module for several more months.
Other than that we have support for several new models and some
support going away. We started working on converting GPIO drivers to
using fwnode exclusively in order to limit references to OF symbols to
gpiolib-of.c exclusively. We also have regular tweaks and improvements
all over the place.
Summary:
- new testing module: gpio-sim that is scheduled to replace
gpio-mockup
- initial changes aiming at converting all GPIO drivers to using the
fwnode interface and limiting any references to OF symbols to
gpiolib-of.c
- add support for Tegra234 and Tegra241 to gpio-tegra186
- add support for new models (SSD201 and SSD202D) to gpio-msc313
- add basic support for interrupts to gpio-aggregator
- add support for AMDIF031 HID device to gpio-amdpt
- drop support for unused platforms in gpio-xlp
- cleanup leftovers from the removal of the legacy Samsung Exynos
GPIO driver
- use raw spinlocks in gpio-aspeed and gpio-aspeed-sgpio to make
PREEMPT_RT happy
- generalize the common 'ngpios' device property by reading it in the
core gpiolib code so that we can remove duplicate reads from
drivers
- allow line names from device properties to override names set by
drivers
- code shrink in gpiod_add_lookup_table()
- add new model to the DT bindings for gpio-vf610
- convert DT bindings for tegra devices to YAML
- improvements to interrupt handling in gpio-rcar and gpio-rockchip
- updates to intel drivers from Andy (details in the merge commit)
- some minor tweaks, improvements and coding-style fixes all around
the subsystem"
* tag 'gpio-updates-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (59 commits)
gpio: rcar: Propagate errors from devm_request_irq()
gpio: rcar: Use platform_get_irq() to get the interrupt
gpio: ts5500: Use platform_get_irq() to get the interrupt
gpio: dwapb: Switch to use fwnode instead of of_node
gpiolib: acpi: make fwnode take precedence in struct gpio_chip
dt-bindings: gpio: samsung: drop unused bindings
gpio: max3191x: Use bitmap_free() to free bitmap
gpio: regmap: Switch to use fwnode instead of of_node
gpio: tegra186: Add support for Tegra241
dt-bindings: gpio: Add Tegra241 support
gpio: brcmstb: Use local variable to access OF node
gpio: Remove unused local OF node pointers
gpio: sim: add missing fwnode_handle_put() in gpio_sim_probe()
gpio: msc313: Add support for SSD201 and SSD202D
gpio: msc313: Code clean ups
dt-bindings: gpio: msc313: Add offsets for ssd20xd
dt-bindings: gpio: msc313: Add compatible for ssd20xd
gpio: sim: fix uninitialized ret variable
gpio: Propagate firmware node from a parent device
gpio: Setup parent device and get rid of unnecessary of_node assignment
...
Linus Torvalds
Paul E. McKenney
David Howells
Jeff Layton