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KVM: SVM: init_vmcb should reset vcpu->efer 

Otherwise EFER_LMA bit is retained across a SIPI reset.

Fixes guest cpu onlining.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Marcelo Tosatti 2010-08-31 19:13:14 -03:00 committed by Avi Kivity
parent 678041ad9d
commit eaa48512ba
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/svm.c
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@ -816,7 +816,7 @@ static void init_vmcb(struct vcpu_svm *svm)
init_sys_seg(&save->ldtr, SEG_TYPE_LDT); init_sys_seg(&save->ldtr, SEG_TYPE_LDT);
init_sys_seg(&save->tr, SEG_TYPE_BUSY_TSS16); init_sys_seg(&save->tr, SEG_TYPE_BUSY_TSS16);
save->efer = EFER_SVME; svm_set_efer(&svm->vcpu, 0);
save->dr6 = 0xffff0ff0; save->dr6 = 0xffff0ff0;
save->dr7 = 0x400; save->dr7 = 0x400;
save->rflags = 2; save->rflags = 2;