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Set PVR in sregs

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We need to tell the kernel about some initial CPU state we don't have yet,
so let's use the "sregs" IOCTL for that and simply put the Processor Version
Register in there.

Now the kernel knows which guest CPU to virtualize.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Alexander Graf 2009-07-17 13:51:43 +02:00 committed by Anthony Liguori
parent 5f114bc6ce
commit 861bbc8052
1 changed files with 7 additions and 1 deletions
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8
target-ppc/kvm.c
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@ -44,7 +44,13 @@ int kvm_arch_init(KVMState *s, int smp_cpus)
int kvm_arch_init_vcpu(CPUState *cenv)
{
return 0;
int ret = 0;
struct kvm_sregs sregs;
sregs.pvr = cenv->spr[SPR_PVR];
ret = kvm_vcpu_ioctl(cenv, KVM_SET_SREGS, &sregs);
return ret;
}
int kvm_arch_put_registers(CPUState *env)