commit 201d945bcfb0d53e67c9c081f7c28532eb4669c7
author Juan Quintela <quintela@redhat.com> Wed Sep 30 17:39:07 2009 +0200
committer Avi Kivity <avi@redhat.com> Thu Dec 03 09:32:13 2009 +0200
tree 6a16d9cfcc377e27158b4b152ad841ce72d11e13
parent 3230bb4707278dba25e24cd0a11ea7b2337678ee

KVM: remove pre_task_link setting in save_state_to_tss16

Now, also remove pre_task_link setting in save_state_to_tss16.

  commit b237ac37a149e8b56436fabf093532483bff13b0
  Author: Gleb Natapov <gleb@redhat.com>
  Date:   Mon Mar 30 16:03:24 2009 +0300

    KVM: Fix task switch back link handling.

CC: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

arch/x86/kvm/x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6f75856..5f44d56 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4203,7 +4203,6 @@
 	tss->ss = get_segment_selector(vcpu, VCPU_SREG_SS);
 	tss->ds = get_segment_selector(vcpu, VCPU_SREG_DS);
 	tss->ldt = get_segment_selector(vcpu, VCPU_SREG_LDTR);
-	tss->prev_task_link = get_segment_selector(vcpu, VCPU_SREG_TR);
 }
 
 static int load_state_from_tss16(struct kvm_vcpu *vcpu,