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Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu.c')
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index a93d719edc90..cf9d686e8162 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -38,7 +38,16 @@
static void kvmppc_mmu_book3s_64_reset_msr(struct kvm_vcpu *vcpu)
{
- kvmppc_set_msr(vcpu, vcpu->arch.intr_msr);
+ unsigned long msr = vcpu->arch.intr_msr;
+ unsigned long cur_msr = kvmppc_get_msr(vcpu);
+
+ /* If transactional, change to suspend mode on IRQ delivery */
+ if (MSR_TM_TRANSACTIONAL(cur_msr))
+ msr |= MSR_TS_S;
+ else
+ msr |= cur_msr & MSR_TS_MASK;
+
+ kvmppc_set_msr(vcpu, msr);
}
static struct kvmppc_slb *kvmppc_mmu_book3s_64_find_slbe(