提交 2c46d2ae 编写于 作者: J Joerg Roedel 提交者: Avi Kivity

KVM: SVM: Advance instruction pointer in dr_intercept

In the dr_intercept function a new cpu-feature called
decode-assists is implemented and used when available. This
code-path does not advance the guest-rip causing the guest
to dead-loop over mov-dr instructions. This is fixed by this
patch.
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: NAvi Kivity <avi@redhat.com>
上级 a0dc00b4
......@@ -2777,6 +2777,8 @@ static int dr_interception(struct vcpu_svm *svm)
kvm_register_write(&svm->vcpu, reg, val);
}
skip_emulated_instruction(&svm->vcpu);
return 1;
}
......
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