summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/x86.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f6ae4875d9d0..203ee7d0ed58 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4713,6 +4713,9 @@ static int load_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
{
struct descriptor_table dtable;
u16 index = selector >> 3;
+ int ret;
+ u32 err;
+ gva_t addr;
get_segment_descriptor_dtable(vcpu, selector, &dtable);
@@ -4720,9 +4723,13 @@ static int load_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
kvm_queue_exception_e(vcpu, GP_VECTOR, selector & 0xfffc);
return X86EMUL_PROPAGATE_FAULT;
}
- return kvm_read_guest_virt_system(dtable.base + index*8,
- seg_desc, sizeof(*seg_desc),
- vcpu, NULL);
+ addr = dtable.base + index * 8;
+ ret = kvm_read_guest_virt_system(addr, seg_desc, sizeof(*seg_desc),
+ vcpu, &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT)
+ kvm_inject_page_fault(vcpu, addr, err);
+
+ return ret;
}
/* allowed just for 8 bytes segments */