x86: Call early_res_to_bootmem one time

Simplify setup_node_mem: don't use bootmem from other node, instead
just find_e820_area in early_node_mem.

This keeps the boundary between early_res and boot mem more clear, and
lets us only call early_res_to_bootmem() one time instead of for all
nodes.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-12-git-send-email-yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 3499b4fabc94..48cadbb1d28b 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -967,6 +967,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
         initmem_init(0, max_pfn, acpi, k8);
+        early_res_to_bootmem(0, max_low_pfn<<PAGE_SHIFT);
 
 #ifdef CONFIG_X86_64
         /*