summaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm/book3s_segment.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kvm/book3s_segment.S')
-rw-r--r--arch/powerpc/kvm/book3s_segment.S12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_segment.S b/arch/powerpc/kvm/book3s_segment.S
index 7c52ed0b7051..451264274b8c 100644
--- a/arch/powerpc/kvm/book3s_segment.S
+++ b/arch/powerpc/kvm/book3s_segment.S
@@ -155,14 +155,20 @@ kvmppc_handler_trampoline_exit:
PPC_LL r2, (SHADOW_VCPU_OFF + SVCPU_HOST_R2)(r13)
/* Save guest PC and MSR */
- mfsrr0 r3
+ andi. r0,r12,0x2
+ beq 1f
+ mfspr r3,SPRN_HSRR0
+ mfspr r4,SPRN_HSRR1
+ andi. r12,r12,0x3ffd
+ b 2f
+1: mfsrr0 r3
mfsrr1 r4
-
+2:
PPC_STL r3, (SHADOW_VCPU_OFF + SVCPU_PC)(r13)
PPC_STL r4, (SHADOW_VCPU_OFF + SVCPU_SHADOW_SRR1)(r13)
/* Get scratch'ed off registers */
- mfspr r9, SPRN_SPRG_SCRATCH0
+ GET_SCRATCH0(r9)
PPC_LL r8, (SHADOW_VCPU_OFF + SVCPU_SCRATCH0)(r13)
lwz r7, (SHADOW_VCPU_OFF + SVCPU_SCRATCH1)(r13)