1 files changed, 12 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 0124937a23b9..e006f0bdea95 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -219,4 +219,16 @@ void kvmppc_claim_lpid(long lpid);
 void kvmppc_free_lpid(long lpid);
 void kvmppc_init_lpid(unsigned long nr_lpids);
 
+static inline void kvmppc_mmu_flush_icache(pfn_t pfn)
+{
+        /* Clear i-cache for new pages */
+        struct page *page;
+        page = pfn_to_page(pfn);
+        if (!test_bit(PG_arch_1, &page->flags)) {
+                flush_dcache_icache_page(page);
+                set_bit(PG_arch_1, &page->flags);
+        }
+}
+
+
 #endif /* __POWERPC_KVM_PPC_H__ */