X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fresource.c;h=4337063663efe39f8de666d16c591c84f66db0f7;hb=1c13a243a461dd5b089d29e5d57f260c990e462c;hp=7fec0e4272342c162d1f8b8d09bb7a824f11393e;hpb=a1865769254dd4eefbc1e857d17bc2a77d5f8580;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/resource.c b/kernel/resource.c
index 7fec0e42723..4337063663e 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>
 
 
@@ -522,7 +523,7 @@ static void __init __reserve_region_with_split(struct resource *root,
 {
 	struct resource *parent = root;
 	struct resource *conflict;
-	struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
+	struct resource *res = kzalloc(sizeof(*res), GFP_ATOMIC);
 
 	if (!res)
 		return;
@@ -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",