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Commit 280ef0f1 authored Dec 17, 2013 by Heiko Carstens Committed by Christian Borntraeger Apr 22, 2014

KVM: s390: export test_vfacility()



Make test_vfacility() available for other files. This is needed for the
new guest access functions, which test if certain facilities are available
for a guest.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

parent dfeec843

arch/s390/kvm/kvm-s390.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -91,7 +91,7 @@ unsigned long *vfacilities;
	static struct gmap_notifier gmap_notifier;		static struct gmap_notifier gmap_notifier;

	/* test availability of vfacility */		/* test availability of vfacility */
	static inline int test_vfacility(unsigned long nr)		int test_vfacility(unsigned long nr)
	{		{
	return __test_facility(nr, (void *) vfacilities);		return __test_facility(nr, (void *) vfacilities);
	}		}

arch/s390/kvm/kvm-s390.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -162,6 +162,7 @@ int kvm_s390_vcpu_setup_cmma(struct kvm_vcpu *vcpu);
	void kvm_s390_vcpu_unsetup_cmma(struct kvm_vcpu *vcpu);		void kvm_s390_vcpu_unsetup_cmma(struct kvm_vcpu *vcpu);
	/* is cmma enabled */		/* is cmma enabled */
	bool kvm_s390_cmma_enabled(struct kvm *kvm);		bool kvm_s390_cmma_enabled(struct kvm *kvm);
			int test_vfacility(unsigned long nr);

	/* implemented in diag.c */		/* implemented in diag.c */
	int kvm_s390_handle_diag(struct kvm_vcpu *vcpu);		int kvm_s390_handle_diag(struct kvm_vcpu *vcpu);