Modify the EMSR_IA32_VMX_EPT_VPID_CAP test to mark the 5-level EPT cap bit as allowed-1. KVM is in the process of gaining support for 5-level nested EPT[*]. [*] https://lkml.kernel.org/r/20200206220836.22743-1-sean.j.christopherson@xxxxxxxxx Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> --- x86/vmx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/x86/vmx.c b/x86/vmx.c index ac4aa56..a15c2be 100644 --- a/x86/vmx.c +++ b/x86/vmx.c @@ -1540,6 +1540,7 @@ static void test_vmx_caps(void) fixed0 = -1ull; fixed0 &= ~(EPT_CAP_WT | EPT_CAP_PWL4 | + EPT_CAP_PWL5 | EPT_CAP_UC | EPT_CAP_WB | EPT_CAP_2M_PAGE | -- 2.24.1
