Patchwork [QEMU,3/7] kvm: set vcpu_id to APIC ID instead of CPU index

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Submitter Eduardo Habkost
Date July 10, 2012, 8:22 p.m.
Message ID <1341951743-2285-4-git-send-email-ehabkost@redhat.com>
Download mbox | patch
Permalink /patch/170277/
State New
Headers show

Comments

Eduardo Habkost - July 10, 2012, 8:22 p.m.
The CPU ID in KVM is supposed to be the APIC ID, so change the
KVM_CREATE_VCPU call to match it. It didn't break anything yet because
today the APIC ID is assumed to be == the CPU index, but this won't be
true in the future.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 kvm-all.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/kvm-all.c b/kvm-all.c
index f8e4328..2d1fe6a 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -212,7 +212,7 @@  int kvm_init_vcpu(CPUArchState *env)
 
     DPRINTF("kvm_init_vcpu\n");
 
-    ret = kvm_vm_ioctl(s, KVM_CREATE_VCPU, env->cpu_index);
+    ret = kvm_vm_ioctl(s, KVM_CREATE_VCPU, env->cpuid_apic_id);
     if (ret < 0) {
         DPRINTF("kvm_create_vcpu failed\n");
         goto err;