Cc: Krish Sadhukhan <krish.sadhukhan@xxxxxxxxxx> Fixes: f749ddc19bb2d ("nVMX x86: Check enable-EPT on vmentry of L2 guests") Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> --- x86/vmx_tests.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/x86/vmx_tests.c b/x86/vmx_tests.c index 9078665..f035f24 100644 --- a/x86/vmx_tests.c +++ b/x86/vmx_tests.c @@ -4797,6 +4797,9 @@ static void test_ept_eptp(void) test_vmx_valid_controls(false); report_prefix_pop(); + if (!(ctrl_cpu_rev[1].clr & CPU_URG)) + goto skip_unrestricted_guest; + secondary |= CPU_URG; vmcs_write(CPU_EXEC_CTRL1, secondary); report_prefix_pushf("Enable-EPT disabled, unrestricted-guest enabled"); @@ -4809,6 +4812,7 @@ static void test_ept_eptp(void) test_vmx_valid_controls(false); report_prefix_pop(); +skip_unrestricted_guest: secondary &= ~CPU_URG; vmcs_write(CPU_EXEC_CTRL1, secondary); report_prefix_pushf("Enable-EPT enabled, unrestricted-guest disabled"); -- 2.22.0