KVM: PPC: Make ext giveup non-static

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

diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index 8463976..fd43210 100644 (file)
--- 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 a9f4519..38f242a 100644 (file)
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -36,7 +36,6 @@
 /* #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);
 
@@ -598,7 +597,7 @@ 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;