On Wed, 2021-10-13 at 12:56 -0400, Paolo Bonzini wrote:
Make the diff a little nicer when we actually get to fixing the bug. No functional change intended.
Cc: stable@vger.kernel.org Fixes: 7ed9abfe8e9f ("KVM: SVM: Support string IO operations for an SEV-ES guest") Signed-off-by: Paolo Bonzini pbonzini@redhat.com
arch/x86/kvm/x86.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ef4d6a0de4d8..a485e185ad00 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -12377,15 +12377,6 @@ int kvm_sev_es_mmio_read(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes, } EXPORT_SYMBOL_GPL(kvm_sev_es_mmio_read); -static int complete_sev_es_emulated_ins(struct kvm_vcpu *vcpu) -{
- memcpy(vcpu->arch.sev_pio_data, vcpu->arch.pio_data,
vcpu->arch.pio.count * vcpu->arch.pio.size);- vcpu->arch.pio.count = 0;
- return 1;
-}
static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size, unsigned int port, unsigned int count) { @@ -12401,6 +12392,15 @@ static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size, return 0; } +static int complete_sev_es_emulated_ins(struct kvm_vcpu *vcpu) +{
- memcpy(vcpu->arch.sev_pio_data, vcpu->arch.pio_data,
vcpu->arch.pio.count * vcpu->arch.pio.size);- vcpu->arch.pio.count = 0;
- return 1;
+}
static int kvm_sev_es_ins(struct kvm_vcpu *vcpu, unsigned int size, unsigned int port, unsigned int count) {
Reviewed-by: Maxim Levitsky mlevitsk@redhat.com Best regards, Maxim Levitsky