[PATCH 13/21] KVM: PPC: Make ext giveup non-static

[Alexander Graf <agraf@xxxxxxx>]

We need to call the ext giveup handlers from code outside of book3s.c.
So let's make it non-static.

Signed-off-by: Alexander Graf <agraf@xxxxxxx>
---
 arch/powerpc/include/asm/kvm_book3s.h |    1 +
 arch/powerpc/kvm/book3s.c             |    3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index 8463976..fd43210 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -120,6 +120,7 @@ extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, b
 extern void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec);
 extern void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat,
 			   bool upper, u32 val);
+extern void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr);
 
 extern u32 kvmppc_trampoline_lowmem;
 extern u32 kvmppc_trampoline_enter;
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index e8dccc6..99e9e07 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -35,7 +35,6 @@
 /* #define EXIT_DEBUG_SIMPLE */
 /* #define DEBUG_EXT */
 
-static void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr);
 static int kvmppc_handle_ext(struct kvm_vcpu *vcpu, unsigned int exit_nr,
 			     ulong msr);
 
@@ -597,7 +596,7 @@ static inline int get_fpr_index(int i)
 }
 
 /* Give up external provider (FPU, Altivec, VSX) */
-static void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr)
+void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr)
 {
 	struct thread_struct *t = &current->thread;
 	u64 *vcpu_fpr = vcpu->arch.fpr;
-- 
1.6.0.2

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