diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 8087c4d1a136..92612fb162db 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1305,8 +1305,11 @@ static __init int vmx_disabled_by_bios(void) && tboot_enabled()) return 1; if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX) - && !tboot_enabled()) + && !tboot_enabled()) { + printk(KERN_WARNING "kvm: disable TXT in the BIOS or " + " activate TXT before enabling KVM\n"); return 1; + } } return 0; |