Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index f081c60ab206..eb39bc9c133b 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -88,7 +88,7 @@ mca_page_isolate(unsigned long paddr)
         if (!ia64_phys_addr_valid(paddr))
                 return ISOLATE_NONE;
 
-        if (!pfn_valid(paddr))
+        if (!pfn_valid(paddr >> PAGE_SHIFT))
                 return ISOLATE_NONE;
 
         /* convert physical address to physical page number */
@@ -108,6 +108,7 @@ mca_page_isolate(unsigned long paddr)
                 return ISOLATE_NG;
 
         /* add attribute 'Reserved' and register the page */
+        get_page(p);
         SetPageReserved(p);
         page_isolate[num_page_isolate++] = p;