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Commit c93cd3a5 authored by Marcelo Tosatti's avatar Marcelo Tosatti Committed by Avi Kivity
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KVM: task switch: translate guest segment limit to virt-extension byte granular field 



If 'g' is one then limit is 4kb granular.

Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 577bdc49

arch/x86/kvm/x86.c

+4 −0
Original line number Diff line number Diff line
@@ -3184,6 +3184,10 @@ static void seg_desct_to_kvm_desct(struct desc_struct *seg_desc, u16 selector, 
	kvm_desct->base |= seg_desc->base2 << 24;

	kvm_desct->limit = seg_desc->limit0;

	kvm_desct->limit |= seg_desc->limit << 16;

	if (seg_desc->g) {

		kvm_desct->limit <<= 12;

		kvm_desct->limit |= 0xfff;

	}

	kvm_desct->selector = selector;

	kvm_desct->type = seg_desc->type;

	kvm_desct->present = seg_desc->p;