Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH 3/5] powerpc/mm: remove a redundant test in do_page_fault() | Date | Wed, 19 Apr 2017 14:56:28 +0200 (CEST) |
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The result of (trap == 0x400) is already in is_exec.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> --- arch/powerpc/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 9d21e5fd383d..b56bf472db6d 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -213,7 +213,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, * bits we are interested in. But there are some bits which * indicate errors in DSISR but can validly be set in SRR1. */ - if (trap == 0x400) + if (is_exec) error_code &= 0x48200000; else is_write = error_code & DSISR_ISSTORE; -- 2.12.0
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