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kvm: ppc: bookehv: Sync srr0/1 into GSRR0/1

Message ID 1405330064-10384-1-git-send-email-Bharat.Bhushan@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bharat Bhushan July 14, 2014, 9:27 a.m. UTC
This patch adds missing sync of SRR0/1 in set SREGS interface.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
---
 arch/powerpc/kvm/booke.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index c2471ed..368b48e 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -1326,6 +1326,10 @@  int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 	kvmppc_set_msr(vcpu, regs->msr);
 	vcpu->arch.shared->srr0 = regs->srr0;
 	vcpu->arch.shared->srr1 = regs->srr1;
+#ifdef CONFIG_KVM_BOOKE_HV
+	mtspr(SPRN_GSRR0, regs->srr0);
+	mtspr(SPRN_GSRR1, regs->srr1);
+#endif
 	kvmppc_set_pid(vcpu, regs->pid);
 	vcpu->arch.shared->sprg0 = regs->sprg0;
 	vcpu->arch.shared->sprg1 = regs->sprg1;