X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fsetup.c;h=21c6746338afef0949e89f8b2c0442654401546e;hb=e9f29c9a56ca06d0effa557823a737cbe7ec09f7;hp=95a32746fbf97d8a077acd9226ebb62950dab9c7;hpb=800416f799e0723635ac2d720ad4449917a1481c;p=net-next-2.6.git

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 95a32746fbf..21c6746338a 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -769,6 +769,8 @@ void __init setup_arch(char **cmdline_p)
 
 	x86_init.oem.arch_setup();
 
+	resource_alloc_from_bottom = 0;
+	iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
 	setup_memory_map();
 	parse_setup_data();
 	/* update the e820_saved too */