Christophe Leroy d80ae83f1f powerpc/ptdump: Fix W+X verification ... Verification cannot rely on simple bit checking because on some platforms PAGE_RW is 0, checking that a page is not W means checking that PAGE_RO is set instead of checking that PAGE_RW is not set. Use pte helpers instead of checking bits. Fixes: 453d87f6a8 ("powerpc/mm: Warn if W+X pages found on boot") Cc: stable@vger.kernel.org # v5.2+ Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/0d894839fdbb19070f0e1e4140363be4f2bb62fc.1578989540.git.christophe.leroy@c-s.fr		2020-01-23 21:31:13 +11:00
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8xx.c	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
Makefile	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
bats.c	powerpc/32s: get rid of CPU_FTR_601 feature	2019-08-28 23:19:33 +10:00
book3s64.c	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
hashpagetable.c	powerpc/ptdump: drop non vital #ifdefs	2019-08-20 21:22:09 +10:00
ptdump.c	powerpc/ptdump: Fix W+X verification	2020-01-23 21:31:13 +11:00
ptdump.h	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
segment_regs.c	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
shared.c	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00