[Qemu-ppc] [RFC PATCH 16/17] KVM: PPC: e500: Silence bogus GCC warning in tlb code

[Mihai Caraman]

64-bit GCC 4.5.1 warns about an uninitialized variable which was guarded
by a flag. Initialize the variable to make it happy.

Signed-off-by: Mihai Caraman <address@hidden>
---
 arch/powerpc/kvm/e500_tlb.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 3ed4e7d..6286fbd 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -412,7 +412,8 @@ static inline void kvmppc_e500_shadow_map(struct 
kvmppc_vcpu_e500 *vcpu_e500,
        struct tlbe_ref *ref)
 {
        struct kvm_memory_slot *slot;
-       unsigned long pfn, hva;
+       unsigned long pfn = 0; /* shut up 64-bit GCC */
+       unsigned long hva;
        int pfnmap = 0;
        int tsize = BOOK3E_PAGESZ_4K;
 
-- 
1.7.4.1