x86: make 32-bit use e820_register_active_regions()
this way 32-bit is more similar to 64-bit, and smarter e820 and numa.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index 922be66..27b9082 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -32,6 +32,7 @@
#include <asm/topology.h>
#include <asm/processor.h>
#include <asm/mpspec.h>
+#include <asm/e820.h>
#define MB_TO_PAGES(addr) ((addr) << (20 - PAGE_SHIFT))
@@ -61,6 +62,8 @@
node_end_pfn[node] = MB_TO_PAGES(
eq->hi_shrd_mem_start + eq->hi_shrd_mem_size);
+ e820_register_active_regions(node, node_start_pfn[node],
+ node_end_pfn[node]);
memory_present(node,
node_start_pfn[node], node_end_pfn[node]);
node_remap_size[node] = node_memmap_size_bytes(node,