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-rw-r--r--arch/x86/kernel/setup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 95a32746fbf9..21c6746338af 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -769,6 +769,8 @@ void __init setup_arch(char **cmdline_p)
769 769
770 x86_init.oem.arch_setup(); 770 x86_init.oem.arch_setup();
771 771
772 resource_alloc_from_bottom = 0;
773 iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
772 setup_memory_map(); 774 setup_memory_map();
773 parse_setup_data(); 775 parse_setup_data();
774 /* update the e820_saved too */ 776 /* update the e820_saved too */