1 files changed, 0 insertions, 22 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 350a3deedf25..f9eb7de74f42 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1427,24 +1427,6 @@ static void xen_pgd_free(struct mm_struct *mm, pgd_t *pgd)
 #endif
 }
 
-#ifdef CONFIG_HIGHPTE
-static void *xen_kmap_atomic_pte(struct page *page, enum km_type type)
-{
-        pgprot_t prot = PAGE_KERNEL;
-
-        /*
-         * We disable highmem allocations for page tables so we should never
-         * see any calls to kmap_atomic_pte on a highmem page.
-         */
-        BUG_ON(PageHighMem(page));
-
-        if (PagePinned(page))
-                prot = PAGE_KERNEL_RO;
-
-        return kmap_atomic_prot(page, type, prot);
-}
-#endif
-
 #ifdef CONFIG_X86_32
 static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte)
 {
@@ -1903,10 +1885,6 @@ static const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .alloc_pmd_clone = paravirt_nop,
         .release_pmd = xen_release_pmd_init,
 
-#ifdef CONFIG_HIGHPTE
-        .kmap_atomic_pte = xen_kmap_atomic_pte,
-#endif
-
 #ifdef CONFIG_X86_64
         .set_pte = xen_set_pte,
 #else