commit dad3795d2baa4e02cbfd161d9089c73dea16b4ba
author Qing He <qing.he@intel.com> Thu Jul 12 12:33:56 2007 +0300
committer Avi Kivity <avi@qumranet.com> Sat Oct 13 10:18:17 2007 +0200
tree 56bedc042a5ba0a2b92eecc4e488b0328a35db54
parent cd0d91379776cb6850c7b11c0a8843ca75967558

KVM: SMP: Add vcpu_id field in struct vcpu

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>

drivers/kvm/svm.c

diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index bc818cc..52a11cc 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -591,7 +591,7 @@
 	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;