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KVM: PPC: Move guest enter/exit down into subarch-specific code

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Instead of doing the kvm_guest_enter/exit() and local_irq_dis/enable()
calls in powerpc.c, this moves them down into the subarch-specific
book3s_pr.c and booke.c.  This eliminates an extra local_irq_enable()
call in book3s_pr.c, and will be needed for when we do SMT4 guest
support in the book3s hypervisor mode code.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Paul Mackerras
2011-06-29 00:19:50 +00:00
committed by Avi Kivity
parent f9e0554dec
commit df6909e5d5
5 changed files with 22 additions and 12 deletions
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13
arch/powerpc/kvm/booke.c
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@@ -312,6 +312,19 @@ void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu)
vcpu->arch.shared->int_pending = 0;
}
int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
{
int ret;
local_irq_disable();
kvm_guest_enter();
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
kvm_guest_exit();
local_irq_enable();
return ret;
}
/**
* kvmppc_handle_exit
*