x86: fix vmemmap printout check

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: "Nick Piggin" <npiggin@suse.de>
Cc: "Mark McLoughlin" <markmc@redhat.com>
Cc: xen-devel <xen-devel@lists.xensource.com>
Cc: "Eduardo Habkost" <ehabkost@redhat.com>
Cc: "Vegard Nossum" <vegard.nossum@gmail.com>
Cc: "Stephen Tweedie" <sct@redhat.com>
Cc: "Jeremy Fitzhardinge" <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 7227a0a3f3a0..f7d80313ede5 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1104,9 +1104,6 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node)
                                                 PAGE_KERNEL_LARGE);
                                 set_pmd(pmd, __pmd(pte_val(entry)));
 
-                                addr_end = addr + PMD_SIZE;
-                                p_end = p + PMD_SIZE;
-
                                 /* check to see if we have contiguous blocks */
                                 if (p_end != p || node_start != node) {
                                         if (p_start)
@@ -1116,6 +1113,9 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node)
                                         node_start = node;
                                         p_start = p;
                                 }
+
+                                addr_end = addr + PMD_SIZE;
+                                p_end = p + PMD_SIZE;
                         } else
                                 vmemmap_verify((pte_t *)pmd, node, addr, next);
                 }