[PATCH] KVM: x86: filter guest NX capability for cpuid2

[Tianjia Zhang]

Original KVM_SET_CPUID has removed NX on non-NX hosts as it did
before. but KVM_SET_CPUID2 does not. The two should be consistent.

Signed-off-by: Tianjia Zhang <tianjia.zh...@linux.alibaba.com>
---
 arch/x86/kvm/cpuid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 3fd6eec202d7..3e7ba2b11acb 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -257,6 +257,7 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu,
                goto out;
        }
 
+       cpuid_fix_nx_cap(vcpu);
        kvm_update_cpuid_runtime(vcpu);
        kvm_vcpu_after_set_cpuid(vcpu);
 out:
-- 
2.24.3 (Apple Git-128)