1 files changed, 3 insertions, 4 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index e425a32e0a90..77b242c9a11e 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1762,9 +1762,9 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd,
 {
         pmd_t *kernel_pmd;
 
-        init_pg_tables_start = __pa(pgd);
-        init_pg_tables_end = __pa(pgd) + xen_start_info->nr_pt_frames*PAGE_SIZE;
-        max_pfn_mapped = PFN_DOWN(init_pg_tables_end + 512*1024);
+        max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->pt_base) +
+                                  xen_start_info->nr_pt_frames * PAGE_SIZE +
+                                  512*1024);
 
         kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd);
         memcpy(level2_kernel_pgt, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD);
@@ -1916,7 +1916,6 @@ const struct pv_mmu_ops xen_mmu_ops __initdata = {
 
 #ifdef CONFIG_X86_PAE
         .set_pte_atomic = xen_set_pte_atomic,
-        .set_pte_present = xen_set_pte_at,
         .pte_clear = xen_pte_clear,
         .pmd_clear = xen_pmd_clear,
 #endif  /* CONFIG_X86_PAE */