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KVM: SMP: Add vcpu_id field in struct vcpu

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This patch adds a `vcpu_id' field in `struct vcpu', so we can
differentiate BSP and APs without pointer comparison or arithmetic.

Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Qing He
2007-07-12 12:33:56 +03:00
committed by Avi Kivity
parent cd0d913797
commit dad3795d2b
4 changed files with 4 additions and 2 deletions
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2
drivers/kvm/svm.c
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@@ -591,7 +591,7 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
fx_init(vcpu);
vcpu->fpu_active = 1;
vcpu->apic_base = 0xfee00000 | MSR_IA32_APICBASE_ENABLE;
if (vcpu == &vcpu->kvm->vcpus[0])
if (vcpu->vcpu_id == 0)
vcpu->apic_base |= MSR_IA32_APICBASE_BSP;
return 0;