Nice. Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx> On Wed, Oct 11, 2017 at 7:54 AM, Ladi Prosek <lprosek@xxxxxxxxxx> wrote: > Intel SDM 27.5.2 Loading Host Segment and Descriptor-Table Registers: > > "The GDTR and IDTR limits are each set to FFFFH." > > Signed-off-by: Ladi Prosek <lprosek@xxxxxxxxxx> > --- > arch/x86/kvm/vmx.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c > index 33aafb584c7a..7525a34fe8dc 100644 > --- a/arch/x86/kvm/vmx.c > +++ b/arch/x86/kvm/vmx.c > @@ -11328,6 +11328,8 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, > vmcs_writel(GUEST_SYSENTER_EIP, vmcs12->host_ia32_sysenter_eip); > vmcs_writel(GUEST_IDTR_BASE, vmcs12->host_idtr_base); > vmcs_writel(GUEST_GDTR_BASE, vmcs12->host_gdtr_base); > + vmcs_write32(GUEST_IDTR_LIMIT, 0xFFFF); > + vmcs_write32(GUEST_GDTR_LIMIT, 0xFFFF); > > /* If not VM_EXIT_CLEAR_BNDCFGS, the L2 value propagates to L1. */ > if (vmcs12->vm_exit_controls & VM_EXIT_CLEAR_BNDCFGS) > -- > 2.13.5 >