xen: make install_p2mtop_page() static

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

2 files changed, 2 insertions, 3 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index fcff8c829799..00969099b057 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -275,8 +275,8 @@ unsigned long get_phys_to_machine(unsigned long pfn)
 }
 EXPORT_SYMBOL_GPL(get_phys_to_machine);
 
-/* install a  new p2m_top page */
-bool install_p2mtop_page(unsigned long pfn, unsigned long *p)
+/* install a new p2m_top page */
+static bool install_p2mtop_page(unsigned long pfn, unsigned long *p)
 {
         unsigned topidx = p2m_top_index(pfn);
         unsigned long **pfnp, *mfnp;
diff --git a/arch/x86/xen/mmu.h b/arch/x86/xen/mmu.h
index fa938c4aa2f7..537bb9aab777 100644
--- a/arch/x86/xen/mmu.h
+++ b/arch/x86/xen/mmu.h
@@ -12,7 +12,6 @@ enum pt_level {
 
 
 bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
-bool install_p2mtop_page(unsigned long pfn, unsigned long *p);
 
 void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);