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>

1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/kernel/srat_32.c b/arch/x86/kernel/srat_32.c
index 88971ee166d4..32d8b1142938 100644
--- a/arch/x86/kernel/srat_32.c
+++ b/arch/x86/kernel/srat_32.c
@@ -31,6 +31,7 @@
 #include <asm/srat.h>
 #include <asm/topology.h>
 #include <asm/smp.h>
+#include <asm/e820.h>
 
 /*
  * proximity macros and definitions
@@ -244,7 +245,8 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
                 printk("chunk %d nid %d start_pfn %08lx end_pfn %08lx\n",
                        j, chunk->nid, chunk->start_pfn, chunk->end_pfn);
                 node_read_chunk(chunk->nid, chunk);
-                add_active_range(chunk->nid, chunk->start_pfn, chunk->end_pfn);
+                e820_register_active_regions(chunk->nid, chunk->start_pfn,
+                                             min(chunk->end_pfn, max_pfn));
         }
  
         for_each_online_node(nid) {