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Commit e790d9ef authored by Radim Krčmář's avatar Radim Krčmář Committed by Paolo Bonzini
Browse files

KVM: add kvm_arch_sched_in 



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: default avatarRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6689fbe3

arch/arm/kvm/arm.c

+4 −0
Original line number Diff line number Diff line
@@ -288,6 +288,10 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) 
{

}



void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)

{

}



void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)

{

	vcpu->cpu = cpu;

arch/mips/kvm/mips.c

+4 −0
Original line number Diff line number Diff line
@@ -1002,6 +1002,10 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) 
{

}



void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)

{

}



int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,

				  struct kvm_translation *tr)

{

arch/powerpc/kvm/powerpc.c

+4 −0
Original line number Diff line number Diff line
@@ -720,6 +720,10 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) 
	kvmppc_subarch_vcpu_uninit(vcpu);

}



void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)

{

}



void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)

{

#ifdef CONFIG_BOOKE

arch/s390/kvm/kvm-s390.c

+4 −0
Original line number Diff line number Diff line
@@ -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);

arch/x86/kvm/x86.c

+4 −0
Original line number Diff line number Diff line
@@ -7171,6 +7171,10 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) 
		static_key_slow_dec(&kvm_no_apic_vcpu);

}



void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)

{

}



int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)

{

	if (type)