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powerpc/mm: Use symbolic constants for filtering SRR1 bits on ISIs

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This uses the newly defined constants for this rather than open-coded
numbers. There is a side effect on 64-bit which is to pass through
some of the new P9 bits which we didn't before.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Benjamin Herrenschmidt
2017-07-19 14:49:28 +10:00
committed by Michael Ellerman
parent 398a719d34
commit b4c001dc44
3 changed files with 5 additions and 5 deletions
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2
arch/powerpc/kernel/exceptions-64s.S
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@@ -541,7 +541,7 @@ EXC_COMMON_BEGIN(instruction_access_common)
RECONCILE_IRQ_STATE(r10, r11)
ld r12,_MSR(r1)
ld r3,_NIP(r1)
andis. r4,r12,0x5820
andis. r4,r12,DSISR_BAD_FAULT_64S@h
li r5,0x400
std r3,_DAR(r1)
std r4,_DSISR(r1)