Jim Mattson dd2d6042b7 kvm: nVMX: VMWRITE checks VMCS-link pointer before VMCS field
According to the SDM, a VMWRITE in VMX non-root operation with an
invalid VMCS-link pointer results in VMfailInvalid before the validity
of the VMCS field in the secondary source operand is checked.

For consistency, modify both handle_vmwrite and handle_vmread, even
though there was no problem with the latter.

Fixes: 6d894f498f5d1 ("KVM: nVMX: vmread/vmwrite: Use shadow vmcs12 if running L2")
Signed-off-by: Jim Mattson <jmattson@google.com>
Cc: Liran Alon <liran.alon@oracle.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Peter Shier <pshier@google.com>
Reviewed-by: Oliver Upton <oupton@google.com>
Reviewed-by: Jon Cargille <jcargill@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-08 18:16:00 +01:00
..
2019-12-09 10:36:44 -08:00
2019-12-18 17:47:38 +01:00
2019-11-28 11:16:43 -08:00
2020-01-04 13:55:09 -08:00
2020-01-04 14:16:57 -08:00
2019-12-12 16:34:33 +08:00
2019-12-02 17:18:43 -08:00
2019-12-09 10:36:44 -08:00
2019-11-28 10:57:12 -08:00
2019-12-04 19:44:12 -08:00