KVM: nSVM: Fix IOIO size reported on emulation

The access size of an in/ins is reported in dst_bytes, and that of
out/outs in src_bytes.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 3483ac978c76..1824949821f9 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4261,9 +4261,9 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
                 if (info->intercept == x86_intercept_in ||
                     info->intercept == x86_intercept_ins) {
                         exit_info |= SVM_IOIO_TYPE_MASK;
-                        bytes = info->src_bytes;
-                } else {
                         bytes = info->dst_bytes;
+                } else {
+                        bytes = info->src_bytes;
                 }
 
                 if (info->intercept == x86_intercept_outs ||