X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fsetup.c;h=846e1639ef7ce4bb928673b1705a1590345db247;hb=9be2f7c38e0bd64e8a0f74ea68df1e73e2ddfcc3;hp=d77e89ac0d540361c06da2854d8450fb4c81044e;hpb=032ebf2620ef99a4fedaa0f77dc2272095ac5863;p=mv-sheeva.git

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index d77e89ac0d5..846e1639ef7 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1320,6 +1320,8 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
 	probe_roms();
 	for (i = 0; i < e820.nr_map; i++) {
 		struct resource *res;
+		if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
+			continue;
 		res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
 		switch (e820.map[i].type) {
 		case E820_RAM:	res->name = "System RAM"; break;