Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  resources: fix x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs

1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/resource.c b/kernel/resource.c
index 7fec0e427234..6aac5c60b25d 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -17,6 +17,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/device.h>
+#include <linux/pfn.h>
 #include <asm/io.h>
 
 
@@ -849,7 +850,8 @@ int iomem_map_sanity_check(resource_size_t addr, unsigned long size)
                         continue;
                 if (p->end < addr)
                         continue;
-                if (p->start <= addr && (p->end >= addr + size - 1))
+                if (PFN_DOWN(p->start) <= PFN_DOWN(addr) &&
+                    PFN_DOWN(p->end) >= PFN_DOWN(addr + size - 1))
                         continue;
                 printk(KERN_WARNING "resource map sanity check conflict: "
                        "0x%llx 0x%llx 0x%llx 0x%llx %s\n",