From: Feng Tang <feng.tang@xxxxxxxxx>
Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
arch/x86/kernel/e820.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c4ca89d..e399d0e 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -20,6 +20,7 @@
#include <linux/pfn.h>
#include <linux/suspend.h>
#include <linux/firmware-map.h>
+#include <linux/sfi.h>
#include <asm/pgtable.h>
#include <asm/page.h>
@@ -1437,6 +1438,10 @@ char *__init default_machine_specific_memory_setup(void)
< 0) {
u64 mem_size;
+ /* if SFI mmap table exists, use SFI to setup e820 mmap */
+ if (!sfi_init_memory_map())
+ return "SFI";
+
/* compare results from other methods and take the greater */
if (boot_params.alt_mem_k
< boot_params.screen_info.ext_mem_k) {
--
1.6.0.6
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
