kvm: x86: Fix DPL write back of segment registers

Commit Message

Jan Kiszka Dec. 27, 2010, 2:56 p.m. UTC

None

Patch

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 218812a..b3d7c54 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -602,7 +602,7 @@  static void set_seg(struct kvm_segment *lhs, const SegmentCache *rhs)
     lhs->limit = rhs->limit;
     lhs->type = (flags >> DESC_TYPE_SHIFT) & 15;
     lhs->present = (flags & DESC_P_MASK) != 0;
-    lhs->dpl = rhs->selector & 3;
+    lhs->dpl = (flags >> DESC_DPL_SHIFT) & 3;
     lhs->db = (flags >> DESC_B_SHIFT) & 1;
     lhs->s = (flags & DESC_S_MASK) != 0;
     lhs->l = (flags >> DESC_L_SHIFT) & 1;