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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>
This commit is contained in:
Heiko Carstens 2013-12-17 09:08:28 +01:00 committed by Christian Borntraeger
parent dfeec843fb
commit 280ef0f1f9
2 changed files with 2 additions and 1 deletions
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2
arch/s390/kvm/kvm-s390.c
View File

@ -91,7 +91,7 @@ unsigned long *vfacilities;
static struct gmap_notifier gmap_notifier;
/* test availability of vfacility */
static inline int test_vfacility(unsigned long nr)
int test_vfacility(unsigned long nr)
{
return __test_facility(nr, (void *) vfacilities);
}

1
arch/s390/kvm/kvm-s390.h
View File

@ -162,6 +162,7 @@ int kvm_s390_vcpu_setup_cmma(struct kvm_vcpu *vcpu);
void kvm_s390_vcpu_unsetup_cmma(struct kvm_vcpu *vcpu);
/* is cmma enabled */
bool kvm_s390_cmma_enabled(struct kvm *kvm);
int test_vfacility(unsigned long nr);
/* implemented in diag.c */
int kvm_s390_handle_diag(struct kvm_vcpu *vcpu);