Re: [PATCH v4 8/8] KVM: PPC: Ultravisor: Check for MSR_S during hv_reset_msr
From: janani <hidden>
Date: 2019-07-08 20:54:36
On 2019-06-28 15:08, Claudio Carvalho wrote:
From: Michael Anderson <redacted> - Check for MSR_S so that kvmppc_set_msr will include it. Prior to this change return to guest would not have the S bit set. - Patch based on comment from Paul Mackerras [off-list ref] Signed-off-by: Michael Anderson <redacted> Signed-off-by: Claudio Carvalho <redacted> Acked-by: Paul Mackerras <redacted>
Reviewed-by: Janani Janakiraman [off-list ref]
quoted hunk ↗ jump to hunk
--- arch/powerpc/kvm/book3s_64_mmu_hv.c | 1 + 1 file changed, 1 insertion(+)diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.cb/arch/powerpc/kvm/book3s_64_mmu_hv.c index ab3d484c5e2e..ab62a66f9b4e 100644--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c@@ -295,6 +295,7 @@ static voidkvmppc_mmu_book3s_64_hv_reset_msr(struct kvm_vcpu *vcpu) msr |= MSR_TS_S; else msr |= vcpu->arch.shregs.msr & MSR_TS_MASK; + msr |= vcpu->arch.shregs.msr & MSR_S; kvmppc_set_msr(vcpu, msr); }