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KVM: add kvm_arch_sched_in

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Introduce preempt notifiers for architecture specific code.
Advantage over creating a new notifier in every arch is slightly simpler
code and guaranteed call order with respect to kvm_sched_in.

Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Radim Krčmář
2014-08-21 18:08:05 +02:00
committed by Paolo Bonzini
parent 6689fbe3cf
commit e790d9ef64
7 changed files with 24 additions and 0 deletions
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4
arch/s390/kvm/kvm-s390.c
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@@ -555,6 +555,10 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
/* Nothing todo */
}
void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)
{
}
void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
save_fp_ctl(&vcpu->arch.host_fpregs.fpc);