Christophe Leroy 78cb0945f7 powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx() ...

mark_rodata_ro() and mark_initmem_nx() use functions that can
fail like set_memory_nx() and set_memory_ro(), leading to a not
protected kernel.

In case of failure, panic.

Link: https://github.com/KSPP/linux/issues/7
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/b16329611deb89e1af505d43f0e2a91310584d26.1710587887.git.christophe.leroy@csgroup.eu

2024-03-17 13:33:21 +11:00

..

book3s32

powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx()

2024-03-17 13:33:21 +11:00

book3s64

Merge tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2024-03-15 17:53:48 -07:00

kasan

powerpc/kasan: Fix addr error caused by page alignment

2024-02-05 22:57:26 +11:00

nohash

powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx()

2024-03-17 13:33:21 +11:00

ptdump

mm: ptdump: have ptdump_check_wx() return bool

2024-02-22 10:24:47 -08:00

cacheflush.c

powerpc: implement the new page table range API

2023-08-24 16:20:23 -07:00

copro_fault.c

powerpc/mm: convert coprocessor fault to lock_mm_and_find_vma()

2023-06-24 14:12:58 -07:00

dma-noncoherent.c

dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>

2020-10-06 07:07:06 +02:00

drmem.c

powerpc: Stop using of_root

2024-03-03 22:20:29 +11:00

fault.c

arch/mm/fault: fix major fault accounting when retrying under per-VMA lock

2023-12-29 11:06:49 -08:00

hugetlbpage.c

hugetlb: parallelize 1G hugetlb initialization

2024-03-06 13:04:17 -08:00

init_32.c

powerpc: Untangle fixmap.h and pgtable.h and mmu.h

2023-10-19 17:12:44 +11:00

init_64.c

Merge tag 'powerpc-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2023-08-31 12:43:10 -07:00

init-common.c

powerpc/mm: Fix null-pointer dereference in pgtable_cache_add

2023-12-13 22:13:41 +11:00

ioremap_32.c

powerpc: mm: convert to GENERIC_IOREMAP

2023-08-18 10:12:35 -07:00

ioremap_64.c

powerpc: mm: convert to GENERIC_IOREMAP

2023-08-18 10:12:35 -07:00

ioremap.c

powerpc/nohash: Replace pte_user() by pte_read()

2023-10-19 17:12:46 +11:00

maccess.c

powerpc/inst: Optimise copy_inst_from_kernel_nofault()

2021-12-09 22:41:21 +11:00

Makefile

powerpc/mm: Convert to default topdown mmap layout

2022-05-05 22:11:58 +10:00

mem.c

powerpc: Remove file parameter from phys_mem_access_prot()

2023-11-06 15:21:33 +11:00

mmu_context.c

powerpc: Add mm_cpumask warning when context switching

2023-08-02 22:22:19 +10:00

mmu_decl.h

powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx()

2024-03-17 13:33:21 +11:00

numa.c

powerpc: Stop using of_root

2024-03-03 22:20:29 +11:00

pageattr.c

powerpc: Don't ignore errors from set_memory_{n}p() in __kernel_map_pages()

2024-03-03 22:18:45 +11:00

pgtable_32.c

powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx()

2024-03-17 13:33:21 +11:00

pgtable_64.c

mm/treewide: replace pmd_large() with pmd_leaf()

2024-03-06 13:04:19 -08:00

pgtable-frag.c

powerpc: convert various functions to use ptdescs

2023-08-21 13:37:54 -07:00

pgtable.c

mm/powerpc: replace pXd_is_leaf() with pXd_leaf()

2024-03-06 13:04:19 -08:00