Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH] powerpc/ptdump: fix W+X verification call in mark_rodata_ro() | Date | Tue, 14 Jan 2020 08:13:08 +0000 (UTC) |
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ptdump_check_wx() also have to be called when pages are mapped by blocks.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Fixes: 453d87f6a8ae ("powerpc/mm: Warn if W+X pages found on boot") --- arch/powerpc/mm/pgtable_32.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 73b84166d06a..5fb90edd865e 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -218,6 +218,7 @@ void mark_rodata_ro(void) if (v_block_mapped((unsigned long)_sinittext)) { mmu_mark_rodata_ro(); + ptdump_check_wx(); return; } -- 2.13.3
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