x86/paravirt: call paravirt_pagetable_setup_{start, done}

Call paravirt_pagetable_setup_{start,done}

These paravirt_ops functions were not being called on x86_64.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index bb508456ef52..eaab6c9b4a84 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -841,6 +841,7 @@ static __init void xen_set_pte_init(pte_t *ptep, pte_t pte)
 
 static __init void xen_pagetable_setup_start(pgd_t *base)
 {
+#ifdef CONFIG_X86_32
         pgd_t *xen_pgd = (pgd_t *)xen_start_info->pt_base;
         int i;
 
@@ -886,6 +887,7 @@ static __init void xen_pagetable_setup_start(pgd_t *base)
         /* Unpin initial Xen pagetable */
         pin_pagetable_pfn(MMUEXT_UNPIN_TABLE,
                           PFN_DOWN(__pa(xen_start_info->pt_base)));
+#endif  /* CONFIG_X86_32 */
 }
 
 void xen_setup_shared_info(void)
@@ -927,9 +929,11 @@ static __init void xen_pagetable_setup_done(pgd_t *base)
 
         xen_setup_shared_info();
 
+#ifdef CONFIG_X86_32
         /* Actually pin the pagetable down, but we can't set PG_pinned
            yet because the page structures don't exist yet. */
         pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(base)));
+#endif
 }
 
 static __init void xen_post_allocator_init(void)