[PATCH stable-4.4.x 0/2] Backport of fdc69e7df3cb ("arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission")

[Catalin Marinas <catalin.marinas@xxxxxxx>]

Hi Greg,

Please apply these two patches to linux-stable 4.4.x. The first patch is a
cherry-pick of commit ac15bd63bbb2 ("arm64: Honour !PTE_WRITE in set_pte_at()
for kernel mappings") from mainline. It is a required dependency for commit
fdc69e7df3cb ("arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE
permission") which has a cc: stable tag.

Thanks.

Catalin Marinas (2):
  arm64: Honour !PTE_WRITE in set_pte_at() for kernel mappings
  arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission

 arch/arm64/include/asm/pgtable.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

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