[PATCH] powerpc/ptdump: fix addresses display on PPC32
From: Christophe Leroy <hidden>
Date: 2019-08-09 14:58:15
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Commit 453d87f6a8ae ("powerpc/mm: Warn if W+X pages found on boot")
wrongly changed KERN_VIRT_START from 0 to PAGE_OFFSET, leading to a
shift in the displayed addresses.
Lets revert that change to resync walk_pagetables()'s addr val and
pgd_t pointer for PPC32.
Fixes: 453d87f6a8ae ("powerpc/mm: Warn if W+X pages found on boot")
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Leroy <redacted>
---
arch/powerpc/mm/ptdump/ptdump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c
index 6a88a9f585d4..3ad64fc11419 100644
--- a/arch/powerpc/mm/ptdump/ptdump.c
+++ b/arch/powerpc/mm/ptdump/ptdump.c@@ -27,7 +27,7 @@ #include "ptdump.h" #ifdef CONFIG_PPC32 -#define KERN_VIRT_START PAGE_OFFSET +#define KERN_VIRT_START 0 #endif /*
--
2.13.3