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Anshuman Khandual 5b2b807147 powerpc/mm: Invalidate subpage_prot() system call on radix platforms 
Radix enabled platforms don't support subpage_prot() system calls. But
at present the system call goes through without an error and fails
later on while validating expected subpage accesses. Lets not allow
the system call on powerpc radix platforms to begin with to prevent
this confusion in user space.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-01-21 01:12:21 +11:00
..
8xx_mmu.c
powerpc/8xx: Use L1 entry APG to handle _PAGE_ACCESSED for CONFIG_SWAP
2018-01-16 23:47:15 +11:00
40x_mmu.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
44x_mmu.c
powerpc: Delete __cpuinit usage from all users
2013-07-01 11:10:36 +10:00
copro_fault.c
powerpc/mm: Update PROTFAULT handling in the page fault path
2017-02-15 20:02:39 +11:00
dma-noncoherent.c
powerpc/mm: Rename map_page() to map_kernel_page() on 32-bit
2017-06-05 19:59:03 +10:00
drmem.c
powerpc/drmem: Add support for ibm, dynamic-memory-v2 property
2018-01-16 23:26:29 +11:00
dump_hashpagetable.c
powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64
2017-11-06 16:48:14 +11:00
dump_linuxpagetables.c
powerpc/mm: Introduce _PAGE_NA
2018-01-16 23:47:14 +11:00
fault.c
powerpc: Deliver SEGV signal on pkey violation
2018-01-20 22:59:05 +11:00
fsl_booke_mmu.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
hash64_4k.c
powerpc: use helper functions to get and set hash slots
2017-12-20 18:57:25 +11:00
hash64_64k.c
powerpc: Free up four 64K PTE bits in 64K backed HPTE pages
2017-12-20 18:57:22 +11:00
hash_low_32.S
powerpc: fix location of two EXPORT_SYMBOL
2017-09-01 16:42:45 +10:00
hash_native_64.c
powerpc/64s: Improve local TLB flush for boot and MCE on POWER9
2018-01-18 00:40:31 +11:00
hash_utils_64.c
powerpc: introduce get_mm_addr_key() helper
2018-01-20 22:59:05 +11:00
highmem.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugepage-hash64.c
powerpc/mm: Move hash table ops to a separate structure
2016-07-21 18:59:09 +10:00
hugetlbpage-book3e.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlbpage-hash64.c
powerpc: Free up four 64K PTE bits in 64K backed HPTE pages
2017-12-20 18:57:22 +11:00
hugetlbpage-radix.c
powerpc updates for 4.15
2017-11-16 12:47:46 -08:00
hugetlbpage.c
powerpc/64: Rename soft_enabled to irq_soft_mask
2018-01-19 22:37:01 +11:00
init_32.c
powerpc/mm/hugetlb: Add support for reserving gigantic huge pages via kernel command line
2017-08-16 14:56:12 +10:00
init_64.c
powerpc: Use pr_warn instead of pr_warning
2017-12-04 11:54:34 +11:00
init-common.c
Merge branch 'topic/ppc-kvm' into next
2017-02-14 17:18:29 +11:00
Makefile
powerpc: initial pkey plumbing
2018-01-20 21:45:03 +11:00
mem.c
powerpc: Use pr_warn instead of pr_warning
2017-12-04 11:54:34 +11:00
mmap.c
powerpc/64s: mm_context.addr_limit is only used on hash
2017-11-13 23:35:43 +11:00
mmu_context_book3s64.c
powerpc: track allocation status of all pkeys
2018-01-20 22:58:35 +11:00
mmu_context_hash32.c
powerpc: Remove power3 from comments
2014-07-28 14:10:26 +10:00
mmu_context_iommu.c
Merge branch 'topic/ppc-kvm' into next
2017-04-28 20:19:37 +10:00
mmu_context_nohash.c
powerpc/mm/nohash: MM_SLICE is only used by book3s 64
2017-03-31 23:09:47 +11:00
mmu_context.c
cxl: Enable global TLBIs for cxl contexts
2017-09-28 17:09:16 +10:00
mmu_decl.h
powerpc/8xx: Getting rid of remaining use of CONFIG_8xx
2017-08-10 23:32:12 +10:00
numa.c
powerpc/numa: Update numa code use walk_drmem_lmbs
2018-01-16 23:26:28 +11:00
pgtable_32.c
powerpc/mm: extend _PAGE_PRIVILEGED to all CPUs
2018-01-16 23:47:13 +11:00
pgtable_64.c
powerpc/mm: extend _PAGE_PRIVILEGED to all CPUs
2018-01-16 23:47:13 +11:00
pgtable-book3e.c
powerpc/mm: Make page table size a variable
2016-05-01 18:32:48 +10:00
pgtable-book3s64.c
powerpc/mm/cxl: Add the fault handling cpu to mm cpumask
2017-08-17 23:31:52 +10:00
pgtable-hash64.c
powerpc/mm: Use mm_is_thread_local() instread of open-coding
2017-08-23 22:27:45 +10:00
pgtable-radix.c
powerpc/pseries: lift RTAS limit for radix
2018-01-18 00:44:42 +11:00
pgtable.c
powerpc/mm: extend _PAGE_PRIVILEGED to all CPUs
2018-01-16 23:47:13 +11:00
pkeys.c
powerpc: Enable pkey subsystem
2018-01-21 01:06:10 +11:00
ppc_mmu_32.c
powerpc32: refactor x_mapped_by_bats() and x_mapped_by_tlbcam() together
2016-03-11 17:18:02 -06:00
slb_low.S
powerpc/64s: mm_context.addr_limit is only used on hash
2017-11-13 23:35:43 +11:00
slb.c
powerpc/64s: Rename slb_allocate_realmode() to slb_allocate()
2017-06-21 16:18:33 +10:00
slice.c
powerpc/64s/slice: Use addr limit when computing slice mask
2017-11-20 19:28:25 +11:00
subpage-prot.c
powerpc/mm: Invalidate subpage_prot() system call on radix platforms
2018-01-21 01:12:21 +11:00
tlb_hash32.c
powerpc/mm: remove flush_tlb_page_nohash
2016-08-01 11:15:13 +10:00
tlb_hash64.c
powerpc/mm: Use mm_is_thread_local() instread of open-coding
2017-08-23 22:27:45 +10:00
tlb_low_64e.S
powerpc: Fix misspellings in comments.
2016-03-01 19:27:20 +11:00
tlb_nohash_low.S
powerpc/8xx: Getting rid of remaining use of CONFIG_8xx
2017-08-10 23:32:12 +10:00
tlb_nohash.c
powerpc/nohash: Fix use of mmu_has_feature() in setup_initial_memory_limit()
2017-04-11 07:46:04 +10:00
tlb-radix.c
powerpc/64s: Improve local TLB flush for boot and MCE on POWER9
2018-01-18 00:40:31 +11:00
vphn.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vphn.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00