Commit b4c001dc authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Michael Ellerman

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

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: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 398a719d
...@@ -541,7 +541,7 @@ EXC_COMMON_BEGIN(instruction_access_common) ...@@ -541,7 +541,7 @@ EXC_COMMON_BEGIN(instruction_access_common)
RECONCILE_IRQ_STATE(r10, r11) RECONCILE_IRQ_STATE(r10, r11)
ld r12,_MSR(r1) ld r12,_MSR(r1)
ld r3,_NIP(r1) ld r3,_NIP(r1)
andis. r4,r12,0x5820 andis. r4,r12,DSISR_BAD_FAULT_64S@h
li r5,0x400 li r5,0x400
std r3,_DAR(r1) std r3,_DAR(r1)
std r4,_DSISR(r1) std r4,_DSISR(r1)
......
...@@ -403,13 +403,13 @@ DataAccess: ...@@ -403,13 +403,13 @@ DataAccess:
DO_KVM 0x400 DO_KVM 0x400
InstructionAccess: InstructionAccess:
EXCEPTION_PROLOG EXCEPTION_PROLOG
andis. r0,r9,0x4000 /* no pte found? */ andis. r0,r9,SRR1_ISI_NOPT@h /* no pte found? */
beq 1f /* if so, try to put a PTE */ beq 1f /* if so, try to put a PTE */
li r3,0 /* into the hash table */ li r3,0 /* into the hash table */
mr r4,r12 /* SRR0 is fault address */ mr r4,r12 /* SRR0 is fault address */
bl hash_page bl hash_page
1: mr r4,r12 1: mr r4,r12
andis. r5,r9,0x4820 /* Filter relevant SRR1 bits */ andis. r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
EXC_XFER_LITE(0x400, handle_page_fault) EXC_XFER_LITE(0x400, handle_page_fault)
/* External interrupt */ /* External interrupt */
......
...@@ -569,8 +569,8 @@ _ENTRY(DTLBMiss_jmp) ...@@ -569,8 +569,8 @@ _ENTRY(DTLBMiss_jmp)
InstructionTLBError: InstructionTLBError:
EXCEPTION_PROLOG EXCEPTION_PROLOG
mr r4,r12 mr r4,r12
andis. r5,r9,0x4820 /* Filter relevant SRR1 bits */ andis. r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
andis. r10,r9,0x4000 andis. r10,r9,SRR1_ISI_NOPT@h
beq+ 1f beq+ 1f
tlbie r4 tlbie r4
itlbie: itlbie:
......
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