Christophe Leroy 0fb1c25ab5 powerpc: Add skeleton for Kernel Userspace Execution Prevention ...

This patch adds a skeleton for Kernel Userspace Execution Prevention.

Then subarches implementing it have to define CONFIG_PPC_HAVE_KUEP
and provide setup_kuep() function.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Don't split strings, use pr_crit_ratelimited()]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2019-04-21 23:05:56 +10:00

..

ptdump

powerpc/mm: Check secondary hash page table

2019-03-02 14:43:05 +11:00

8xx_mmu.c

powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX

2019-02-23 21:04:32 +11:00

40x_mmu.c

powerpc/mm/32: add base address to mmu_mapin_ram()

2019-02-23 21:04:31 +11:00

44x_mmu.c

powerpc/mm/32: add base address to mmu_mapin_ram()

2019-02-23 21:04:31 +11:00

copro_fault.c

mm: convert return type of handle_mm_fault() caller to vm_fault_t

2018-08-17 16:20:28 -07:00

dma-noncoherent.c

powerpc/dma: use the generic direct mapping bypass

2019-02-18 22:41:04 +11:00

drmem.c

powerpc/mm/drmem: Fix unexpected flag value in ibm,dynamic-memory-v2

2018-02-23 16:45:51 +11:00

fault.c

powerpc: Add skeleton for Kernel Userspace Execution Prevention

2019-04-21 23:05:56 +10:00

fsl_booke_mmu.c

powerpc/mm/32: add base address to mmu_mapin_ram()

2019-02-23 21:04:31 +11:00

hash64_4k.c

powerpc/mm/hash: Remove the superfluous bitwise operation when find hpte group

2018-07-24 22:03:17 +10:00

hash64_64k.c

powerpc/mm/hash: Remove the superfluous bitwise operation when find hpte group

2018-07-24 22:03:17 +10:00

hash_low_32.S

powerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32

2019-03-19 00:30:19 +11:00

hash_native_64.c

powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs before POWER9

2018-10-04 23:16:53 +10:00

hash_utils_64.c

powerpc/mm: move warning from resize_hpt_for_hotplug()

2019-04-20 22:02:26 +10:00

highmem.c

powerpc/highmem: Change BUG_ON() to WARN_ON()

2019-04-20 22:02:11 +10:00

hugepage-hash64.c

arch/powerpc/mm/hash: validate the pte entries before handling the hash fault

2018-10-03 15:39:59 +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

Merge tag 'powerpc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2019-03-07 12:56:26 -08:00

hugetlbpage-radix.c

Merge tag 'powerpc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2019-03-07 12:56:26 -08:00

hugetlbpage.c

Merge tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2018-12-27 10:43:24 -08:00

init_32.c

powerpc: Add framework for Kernel Userspace Protection

2019-04-21 23:05:54 +10:00

init_64.c

powerpc/mm: fix "section_base" set but not used

2019-03-02 14:43:05 +11:00

init-common.c

powerpc: Add skeleton for Kernel Userspace Execution Prevention

2019-04-21 23:05:56 +10:00

Makefile

powerpc/mm: Disable kcov for SLB routines

2019-03-12 14:06:12 +11:00

mem.c

powerpc/mm: move warning from resize_hpt_for_hotplug()

2019-04-20 22:02:26 +10:00

mmap.c

exec: pass stack rlimit into mm layout functions

2018-04-11 10:28:37 -07:00

mmu_context_book3s64.c

powerpc/mm: Move pte_fragment_alloc() to a common location

2018-12-04 19:45:01 +11:00

mmu_context_hash32.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

mmu_context_iommu.c

powerpc/mm/iommu: allow large IOMMU page size only for hugetlb backing

2019-03-05 21:07:19 -08:00

mmu_context_nohash.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

mmu_context.c

powerpc/mm: Extend pte_fragment functionality to PPC32

2018-12-04 19:45:01 +11:00

mmu_decl.h

powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX

2019-02-23 21:04:32 +11:00

numa.c

powerpc/numa: document topology_updates_enabled, disable by default

2019-04-20 22:03:59 +10:00

pgtable_32.c

powerpc/mm/32s: Use BATs for STRICT_KERNEL_RWX

2019-02-23 21:04:32 +11:00

pgtable_64.c

powerpc/mm: use pte helpers in generic code

2018-10-14 18:04:09 +11:00

pgtable-book3e.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

pgtable-book3s64.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

pgtable-frag.c

mm: treewide: remove unused address argument from pte_alloc functions

2019-01-04 13:13:47 -08:00

pgtable-hash64.c

powerpc: handover page flags with a pgprot_t parameter

2018-10-14 18:04:09 +11:00

pgtable-radix.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

pgtable.c

powerpc/mm: add exec protection on powerpc 603

2018-12-19 18:56:32 +11:00

pkeys.c

powerpc/pkeys: Fix handling of pkey state across fork()

2018-12-21 14:46:50 +11:00

ppc_mmu_32.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

slb.c

powerpc/64s/hash: Fix assert_slb_presence() use of the slbfee. instruction

2019-02-22 00:10:14 +11:00

slice.c

powerpc/mm/hash: Handle mmap_min_addr correctly in get_unmapped_area topdown search

2019-02-26 16:26:29 +11:00

subpage-prot.c

Remove 'type' argument from access_ok() function

2019-01-03 18:57:57 -08:00

tlb_hash32.c

powerpc/sparse: Fix plain integer as NULL pointer warning

2018-05-25 12:04:38 +10:00

tlb_hash64.c

powerpc/mm: Add support for handling > 512TB address in SLB miss

2018-03-31 00:10:38 +11:00

tlb_low_64e.S

powerpc/fsl: Flush the branch predictor at each kernel entry (64bit)

2018-12-20 22:59:03 +11:00

tlb_nohash_low.S

powerpc: clean inclusions of asm/feature-fixups.h

2018-07-30 22:48:17 +10:00

tlb_nohash.c

powerpc: remove unnecessary unlikely()

2019-01-15 11:38:05 +11:00

tlb-radix.c

Merge tag 'powerpc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2018-10-26 14:36:21 -07:00

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