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authorMihai Caraman <mihai.caraman@freescale.com>2012-04-16 04:08:53 (GMT)
committerAlexander Graf <agraf@suse.de>2012-05-06 14:19:11 (GMT)
commit4444aa5f78eff73a353c8c4784cda2de74dea54b (patch)
treeb86dd0c1a431432b4b215e686cd0d70368ca3330
parent3b1d9d7d95e7c62518160edebd92450b58c6d55f (diff)
downloadlinux-4444aa5f78eff73a353c8c4784cda2de74dea54b.tar.xz
KVM: PPC: bookehv: Fix r8/r13 storing in level exception handler
Guest r8 register is held in the scratch register and stored correctly, so remove the instruction that clobbers it. Guest r13 was missing from vcpu, store it there. Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r--arch/powerpc/kvm/bookehv_interrupts.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index 06750cc..6048a00 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -252,10 +252,10 @@ _GLOBAL(kvmppc_handler_\intno\()_\srr1)
mfspr r6, \srr1
PPC_LL r4, GPR11(r8)
PPC_STL r7, VCPU_GPR(r7)(r11)
- PPC_STL r8, VCPU_GPR(r8)(r11)
PPC_STL r3, VCPU_GPR(r10)(r11)
mfctr r7
PPC_STL r12, VCPU_GPR(r12)(r11)
+ PPC_STL r13, VCPU_GPR(r13)(r11)
PPC_STL r4, VCPU_GPR(r11)(r11)
PPC_STL r7, VCPU_CTR(r11)
mr r4, r11