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-rw-r--r--arch/x86/kernel/e820.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 36918d8463a..740b440fbd7 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -17,7 +17,6 @@
17#include <linux/firmware-map.h> 17#include <linux/firmware-map.h>
18 18
19#include <asm/e820.h> 19#include <asm/e820.h>
20#include <asm/early_res.h>
21#include <asm/proto.h> 20#include <asm/proto.h>
22#include <asm/setup.h> 21#include <asm/setup.h>
23 22
@@ -752,6 +751,15 @@ u64 __init find_fw_memmap_area(u64 start, u64 end, u64 size, u64 align)
752{ 751{
753 return find_e820_area(start, end, size, align); 752 return find_e820_area(start, end, size, align);
754} 753}
754
755u64 __init get_max_mapped(void)
756{
757 u64 end = max_pfn_mapped;
758
759 end <<= PAGE_SHIFT;
760
761 return end;
762}
755/* 763/*
756 * Find next free range after *start 764 * Find next free range after *start
757 */ 765 */