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Subject[patch 34/60] KVM: task switch: translate guest segment limit to virt-extension byte granular field
2.6.26-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Marcelo Tosatti <mtosatti@redhat.com>

(cherry picked from commit c93cd3a58845012df2d658fecd0ac99f7008d753)

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

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

---
arch/x86/kvm/x86.c | 4 ++++
1 file changed, 4 insertions(+)

--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3168,6 +3168,10 @@ static void seg_desct_to_kvm_desct(struc
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;
--


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