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authorMichael Ellerman <mpe@ellerman.id.au>2017-06-19 21:52:03 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2017-06-21 16:18:29 +1000
commit442b6e8e03e44dc3a33142ab3b8d0b3395053274 (patch)
tree37c205ca7fb3fb849ae09f0dc3f3ab1489891d2c /arch/powerpc/kernel/exceptions-64s.S
parentb102063b47d59752e113c5588422279c75eadd4d (diff)
powerpc/64s: Rename slb_miss_realmode() to slb_miss_common()
slb_miss_realmode() doesn't always runs in real mode, which is what the name implies. So rename it to avoid confusing people. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S15
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 7bdfddbe0328..6ad755e0cb29 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -514,7 +514,7 @@ EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80)
mfspr r3,SPRN_DAR
mfspr r11,SPRN_SRR1
crset 4*cr6+eq
- BRANCH_TO_COMMON(r10, slb_miss_realmode)
+ BRANCH_TO_COMMON(r10, slb_miss_common)
EXC_REAL_END(data_access_slb, 0x380, 0x80)
EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80)
@@ -525,7 +525,7 @@ EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80)
mfspr r3,SPRN_DAR
mfspr r11,SPRN_SRR1
crset 4*cr6+eq
- BRANCH_TO_COMMON(r10, slb_miss_realmode)
+ BRANCH_TO_COMMON(r10, slb_miss_common)
EXC_VIRT_END(data_access_slb, 0x4380, 0x80)
TRAMP_KVM_SKIP(PACA_EXSLB, 0x380)
@@ -558,7 +558,7 @@ EXC_REAL_BEGIN(instruction_access_slb, 0x480, 0x80)
mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
mfspr r11,SPRN_SRR1
crclr 4*cr6+eq
- BRANCH_TO_COMMON(r10, slb_miss_realmode)
+ BRANCH_TO_COMMON(r10, slb_miss_common)
EXC_REAL_END(instruction_access_slb, 0x480, 0x80)
EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80)
@@ -569,13 +569,16 @@ EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80)
mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
mfspr r11,SPRN_SRR1
crclr 4*cr6+eq
- BRANCH_TO_COMMON(r10, slb_miss_realmode)
+ BRANCH_TO_COMMON(r10, slb_miss_common)
EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80)
TRAMP_KVM(PACA_EXSLB, 0x480)
-/* This handler is used by both 0x380 and 0x480 slb miss interrupts */
-EXC_COMMON_BEGIN(slb_miss_realmode)
+/*
+ * This handler is used by the 0x380 and 0x480 SLB miss interrupts, as well as
+ * the virtual mode 0x4380 and 0x4480 interrupts if AIL is enabled.
+ */
+EXC_COMMON_BEGIN(slb_miss_common)
/*
* r13 points to the PACA, r9 contains the saved CR,
* r12 contains the saved r3,