KVM: VMX: Change segment dpl at reset to 3

(cherry picked from commit a16b20da879430fdf245ed45461ed40ffef8db3c)

This is more emulation friendly, if not 100% correct.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 1379f26..951b4d5 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1789,7 +1789,7 @@ static void seg_setup(int seg)
        vmcs_write16(sf->selector, 0);
        vmcs_writel(sf->base, 0);
        vmcs_write32(sf->limit, 0xffff);
-       vmcs_write32(sf->ar_bytes, 0x93);
+       vmcs_write32(sf->ar_bytes, 0xf3);
 }
 
 static int alloc_apic_access_page(struct kvm *kvm)