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authorPaul Mackerras <paulus@samba.org>2014-06-30 14:51:13 +0400
committerPaolo Bonzini <pbonzini@redhat.com>2014-08-05 16:26:28 +0400
commit297e21053a52f060944e9f0de4c64fad9bcd72fc (patch)
tree9ee54fbee84f31d76ac02db4639b044f92a24051 /include/linux/kvm_host.h
parente4d57e1ee1ab59f0cef0272800ac6c52e0ec814a (diff)
downloadlinux-297e21053a52f060944e9f0de4c64fad9bcd72fc.tar.xz
KVM: Give IRQFD its own separate enabling Kconfig option
Currently, the IRQFD code is conditional on CONFIG_HAVE_KVM_IRQ_ROUTING. So that we can have the IRQFD code compiled in without having the IRQ routing code, this creates a new CONFIG_HAVE_KVM_IRQFD, makes the IRQFD code conditional on it instead of CONFIG_HAVE_KVM_IRQ_ROUTING, and makes all the platforms that currently select HAVE_KVM_IRQ_ROUTING also select HAVE_KVM_IRQFD. Signed-off-by: Paul Mackerras <paulus@samba.org> Tested-by: Eric Auger <eric.auger@linaro.org> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ddd33e1aeee1..8593d2e61cbf 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -437,7 +437,7 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
int __must_check vcpu_load(struct kvm_vcpu *vcpu);
void vcpu_put(struct kvm_vcpu *vcpu);
-#ifdef CONFIG_HAVE_KVM_IRQ_ROUTING
+#ifdef CONFIG_HAVE_KVM_IRQFD
int kvm_irqfd_init(void);
void kvm_irqfd_exit(void);
#else
@@ -932,20 +932,20 @@ int kvm_set_routing_entry(struct kvm_kernel_irq_routing_entry *e,
const struct kvm_irq_routing_entry *ue);
void kvm_free_irq_routing(struct kvm *kvm);
-int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi);
-
#else
static inline void kvm_free_irq_routing(struct kvm *kvm) {}
#endif
+int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi);
+
#ifdef CONFIG_HAVE_KVM_EVENTFD
void kvm_eventfd_init(struct kvm *kvm);
int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
-#ifdef CONFIG_HAVE_KVM_IRQCHIP
+#ifdef CONFIG_HAVE_KVM_IRQFD
int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args);
void kvm_irqfd_release(struct kvm *kvm);
void kvm_irq_routing_update(struct kvm *);