diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_xive.c')
-rw-r--r-- | arch/powerpc/kvm/book3s_xive.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index c0ce5531d9bc..4e7b9f0a21c7 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -179,12 +179,13 @@ void kvmppc_xive_pull_vcpu(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvmppc_xive_pull_vcpu); -void kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) +bool kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) { void __iomem *esc_vaddr = (void __iomem *)vcpu->arch.xive_esc_vaddr; + bool ret = true; if (!esc_vaddr) - return; + return ret; /* we are using XIVE with single escalation */ @@ -197,7 +198,7 @@ void kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) * we also don't want to set xive_esc_on to 1 here in * case we race with xive_esc_irq(). */ - vcpu->arch.ceded = 0; + ret = false; /* * The escalation interrupts are special as we don't EOI them. * There is no need to use the load-after-store ordering offset @@ -210,6 +211,8 @@ void kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) __raw_readq(esc_vaddr + XIVE_ESB_SET_PQ_00); } mb(); + + return ret; } EXPORT_SYMBOL_GPL(kvmppc_xive_rearm_escalation); |