KVM: Add mini-API for vcpu->requests

Makes it a little more readable and hackable.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 240e460777bc..c8a9d628898e 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -624,5 +624,20 @@ static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
 
 #endif
 
+static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
+{
+        set_bit(req, &vcpu->requests);
+}
+
+static inline bool kvm_make_check_request(int req, struct kvm_vcpu *vcpu)
+{
+        return test_and_set_bit(req, &vcpu->requests);
+}
+
+static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu)
+{
+        return test_and_clear_bit(req, &vcpu->requests);
+}
+
 #endif