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authorEric Auger <eric.auger@redhat.com>2017-03-23 11:51:52 +0100
committerChristoffer Dall <cdall@linaro.org>2017-05-08 14:33:17 +0200
commitdfc99f85c0a554b2885824654b1fc235bc4f9be9 (patch)
tree268f22ccd350a19a5ca94abab70946bdf2438ec8 /virt/kvm
parent876ae234cb5e908c12c60562295cd633eac687bb (diff)
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KVM: arm/arm64: vgic: expose (un)lock_all_vcpus
We need to use those helpers in vgic-its.c so let's expose them in the private vgic header. Signed-off-by: Eric Auger <eric.auger@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'virt/kvm')
-rw-r--r--virt/kvm/arm/vgic/vgic-kvm-device.c4
-rw-r--r--virt/kvm/arm/vgic/vgic.h3
2 files changed, 5 insertions, 2 deletions
diff --git a/virt/kvm/arm/vgic/vgic-kvm-device.c b/virt/kvm/arm/vgic/vgic-kvm-device.c
index d181d2baee9c..859bfa871b30 100644
--- a/virt/kvm/arm/vgic/vgic-kvm-device.c
+++ b/virt/kvm/arm/vgic/vgic-kvm-device.c
@@ -259,13 +259,13 @@ static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx)
}
}
-static void unlock_all_vcpus(struct kvm *kvm)
+void unlock_all_vcpus(struct kvm *kvm)
{
unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1);
}
/* Returns true if all vcpus were locked, false otherwise */
-static bool lock_all_vcpus(struct kvm *kvm)
+bool lock_all_vcpus(struct kvm *kvm)
{
struct kvm_vcpu *tmp_vcpu;
int c;
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h
index 44445dac0835..a48f33b04b2d 100644
--- a/virt/kvm/arm/vgic/vgic.h
+++ b/virt/kvm/arm/vgic/vgic.h
@@ -179,4 +179,7 @@ int vgic_init(struct kvm *kvm);
int vgic_debug_init(struct kvm *kvm);
int vgic_debug_destroy(struct kvm *kvm);
+bool lock_all_vcpus(struct kvm *kvm);
+void unlock_all_vcpus(struct kvm *kvm);
+
#endif