[PATCH 1/1] Fix boot on efi 32 bit Machines

[Edgar Hucek <hostmaster@ed-soft.at>]

[-- Attachment #1: Type: text/plain, Size: 147 bytes --]

Fix EFI boot on 32 bit machines with pcie port.
Efi machines does not have an e820 memory map.

Signed-off-by: Edgar Hucek <hostmaster@ed-soft.at>

[-- Attachment #2: efi_e820_all_mapped_fix.patch --]
[-- Type: text/x-patch, Size: 1461 bytes --]

--- a/arch/i386/kernel/setup.c	2006-06-19 09:12:09.000000000 +0200
+++ b/arch/i386/kernel/setup.c	2006-06-19 09:12:24.000000000 +0200
@@ -975,24 +975,28 @@
 	u64 start = s;
 	u64 end = e;
 	int i;
-	for (i = 0; i < e820.nr_map; i++) {
-		struct e820entry *ei = &e820.map[i];
-		if (type && ei->type != type)
-			continue;
-		/* is the region (part) in overlap with the current region ?*/
-		if (ei->addr >= end || ei->addr + ei->size <= start)
-			continue;
-		/* if the region is at the beginning of <start,end> we move
-		 * start to the end of the region since it's ok until there
-		 */
-		if (ei->addr <= start)
-			start = ei->addr + ei->size;
-		/* if start is now at or beyond end, we're done, full
-		 * coverage */
-		if (start >= end)
-			return 1; /* we're done */
+	if(!efi_enabled) {
+		for (i = 0; i < e820.nr_map; i++) {
+			struct e820entry *ei = &e820.map[i];
+			if (type && ei->type != type)
+				continue;
+			/* is the region (part) in overlap with the current region ?*/
+			if (ei->addr >= end || ei->addr + ei->size <= start)
+				continue;
+			/* if the region is at the beginning of <start,end> we move
+			 * start to the end of the region since it's ok until there
+			 */
+			if (ei->addr <= start)
+				start = ei->addr + ei->size;
+			/* if start is now at or beyond end, we're done, full
+			 * coverage */
+			if (start >= end)
+				return 1; /* we're done */
+		}
+		return 0;
+	} else {
+		return 1;
 	}
-	return 0;
 }
 
 /*