Re: [Xen-devel] [PATCH v1] x86/vvmx: don't enable vmcs shadowing for nested guests

2017-11-02 Thread Andrew Cooper
On 02/11/17 04:35, Tian, Kevin wrote: >> From: Sergey Dyasli [mailto:sergey.dya...@citrix.com] >> Sent: Monday, October 23, 2017 5:33 PM >> >> Running "./xtf_runner vvmx" in L1 Xen under L0 Xen produces the >> following result on H/W with VMCS shadowing: >> >> Test: vmxon >> Failure in test

Re: [Xen-devel] [PATCH v1] x86/vvmx: don't enable vmcs shadowing for nested guests

2017-11-01 Thread Tian, Kevin
> From: Sergey Dyasli [mailto:sergey.dya...@citrix.com] > Sent: Monday, October 23, 2017 5:33 PM > > Running "./xtf_runner vvmx" in L1 Xen under L0 Xen produces the > following result on H/W with VMCS shadowing: > > Test: vmxon > Failure in test_vmxon_in_root_cpl0() > Expected 0x820

[Xen-devel] [PATCH v1] x86/vvmx: don't enable vmcs shadowing for nested guests

2017-10-23 Thread Sergey Dyasli
Running "./xtf_runner vvmx" in L1 Xen under L0 Xen produces the following result on H/W with VMCS shadowing: Test: vmxon Failure in test_vmxon_in_root_cpl0() Expected 0x820f: VMfailValid(15) VMXON_IN_ROOT Got 0x82004400: VMfailValid(17408) Test result: FAILURE Th