diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-21 20:56:19 -0400 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-23 01:49:47 -0400 |
commit | ee8e7cfe9d330d6f1ce0b9b1620d6df5d9cf6b70 (patch) | |
tree | a9534bac7060e546c0c3e6ea34d0469d8903bf0e /include/asm-x86/e820_64.h | |
parent | 9525ca0286afd54a5cd69d9ded741b4df8d0c554 (diff) |
Make asm-x86/bootparam.h includable from userspace.
To actually write a bootloader (or, say, the lguest launcher)
currently requires duplication of these structures. Making them
includable from userspace is much nicer.
We merge the common userspace-required definitions of e820_32/64.h
into e820.h for export.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/asm-x86/e820_64.h')
-rw-r--r-- | include/asm-x86/e820_64.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h index 3486e701bd86..0bd4787a5d57 100644 --- a/include/asm-x86/e820_64.h +++ b/include/asm-x86/e820_64.h | |||
@@ -11,27 +11,7 @@ | |||
11 | #ifndef __E820_HEADER | 11 | #ifndef __E820_HEADER |
12 | #define __E820_HEADER | 12 | #define __E820_HEADER |
13 | 13 | ||
14 | #define E820MAP 0x2d0 /* our map */ | ||
15 | #define E820MAX 128 /* number of entries in E820MAP */ | ||
16 | #define E820NR 0x1e8 /* # entries in E820MAP */ | ||
17 | |||
18 | #define E820_RAM 1 | ||
19 | #define E820_RESERVED 2 | ||
20 | #define E820_ACPI 3 | ||
21 | #define E820_NVS 4 | ||
22 | |||
23 | #ifndef __ASSEMBLY__ | 14 | #ifndef __ASSEMBLY__ |
24 | struct e820entry { | ||
25 | u64 addr; /* start of memory segment */ | ||
26 | u64 size; /* size of memory segment */ | ||
27 | u32 type; /* type of memory segment */ | ||
28 | } __attribute__((packed)); | ||
29 | |||
30 | struct e820map { | ||
31 | u32 nr_map; | ||
32 | struct e820entry map[E820MAX]; | ||
33 | }; | ||
34 | |||
35 | extern unsigned long find_e820_area(unsigned long start, unsigned long end, | 15 | extern unsigned long find_e820_area(unsigned long start, unsigned long end, |
36 | unsigned size); | 16 | unsigned size); |
37 | extern void add_memory_region(unsigned long start, unsigned long size, | 17 | extern void add_memory_region(unsigned long start, unsigned long size, |