diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 06e0e5262704..cdb4bf50ee14 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6838,6 +6838,12 @@ static int __init vmx_check_processor_compat(void) struct vmcs_config vmcs_conf; struct vmx_capability vmx_cap; + if (!this_cpu_has(X86_FEATURE_MSR_IA32_FEAT_CTL) || + !this_cpu_has(X86_FEATURE_VMX)) { + pr_err("kvm: VMX is disabled on CPU %d\n", smp_processor_id()); + return -EIO; + } + if (setup_vmcs_config(&vmcs_conf, &vmx_cap) < 0) return -EIO; if (nested) |