KVM: remove duplicated task_switch check
authorGleb Natapov <gleb@redhat.com>
Sun, 25 Oct 2009 15:45:07 +0000 (17:45 +0200)
committerAvi Kivity <avi@redhat.com>
Thu, 3 Dec 2009 07:32:22 +0000 (09:32 +0200)
Probably introduced by a bad merge.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c

index 58c5cdd..dbddcc2 100644 (file)
@@ -4525,11 +4525,6 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
                kvm_set_rflags(vcpu, eflags & ~X86_EFLAGS_NT);
        }
 
-       /* set back link to prev task only if NT bit is set in eflags
-          note that old_tss_sel is not used afetr this point */
-       if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
-               old_tss_sel = 0xffff;
-
        /* set back link to prev task only if NT bit is set in eflags
           note that old_tss_sel is not used afetr this point */
        if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)