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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-10-19 15:19:19 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-10-19 15:19:19 -0400
commite05dacd71db0a5da7c1a44bcaab2a8a240b9c233 (patch)
tree31382cf1c7d62c03126448affb2fc86e8c4aaa8b /include/linux/flat.h
parent3ab0b83bf6a1e834f4b884150d8012990c75d25d (diff)
parentddffeb8c4d0331609ef2581d84de4d763607bd37 (diff)
Merge commit 'v3.7-rc1' into stable/for-linus-3.7
* commit 'v3.7-rc1': (10892 commits) Linux 3.7-rc1 x86, boot: Explicitly include autoconf.h for hostprogs perf: Fix UAPI fallout ARM: config: make sure that platforms are ordered by option string ARM: config: sort select statements alphanumerically UAPI: (Scripted) Disintegrate include/linux/byteorder UAPI: (Scripted) Disintegrate include/linux UAPI: Unexport linux/blk_types.h UAPI: Unexport part of linux/ppp-comp.h perf: Handle new rbtree implementation procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it btrfs: Fix compilation with user namespace support enabled userns: Fix posix_acl_file_xattr_userns gid conversion userns: Properly print bluetooth socket uids ...
Diffstat (limited to 'include/linux/flat.h')
-rw-r--r--include/linux/flat.h50
1 files changed, 1 insertions, 49 deletions
diff --git a/include/linux/flat.h b/include/linux/flat.h
index ec56852e2659..2c1eb15c4ba4 100644
--- a/include/linux/flat.h
+++ b/include/linux/flat.h
@@ -6,58 +6,12 @@
6 * This file provides the definitions and structures needed to 6 * This file provides the definitions and structures needed to
7 * support uClinux flat-format executables. 7 * support uClinux flat-format executables.
8 */ 8 */
9
10#ifndef _LINUX_FLAT_H 9#ifndef _LINUX_FLAT_H
11#define _LINUX_FLAT_H 10#define _LINUX_FLAT_H
12 11
13#ifdef __KERNEL__
14#include <asm/flat.h> 12#include <asm/flat.h>
15#endif 13#include <uapi/linux/flat.h>
16
17#define FLAT_VERSION 0x00000004L
18
19#ifdef CONFIG_BINFMT_SHARED_FLAT
20#define MAX_SHARED_LIBS (4)
21#else
22#define MAX_SHARED_LIBS (1)
23#endif
24
25/*
26 * To make everything easier to port and manage cross platform
27 * development, all fields are in network byte order.
28 */
29 14
30struct flat_hdr {
31 char magic[4];
32 unsigned long rev; /* version (as above) */
33 unsigned long entry; /* Offset of first executable instruction
34 with text segment from beginning of file */
35 unsigned long data_start; /* Offset of data segment from beginning of
36 file */
37 unsigned long data_end; /* Offset of end of data segment
38 from beginning of file */
39 unsigned long bss_end; /* Offset of end of bss segment from beginning
40 of file */
41
42 /* (It is assumed that data_end through bss_end forms the bss segment.) */
43
44 unsigned long stack_size; /* Size of stack, in bytes */
45 unsigned long reloc_start; /* Offset of relocation records from
46 beginning of file */
47 unsigned long reloc_count; /* Number of relocation records */
48 unsigned long flags;
49 unsigned long build_date; /* When the program/library was built */
50 unsigned long filler[5]; /* Reservered, set to zero */
51};
52
53#define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */
54#define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */
55#define FLAT_FLAG_GZIP 0x0004 /* all but the header is compressed */
56#define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */
57#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */
58
59
60#ifdef __KERNEL__ /* so systems without linux headers can compile the apps */
61/* 15/*
62 * While it would be nice to keep this header clean, users of older 16 * While it would be nice to keep this header clean, users of older
63 * tools still need this support in the kernel. So this section is 17 * tools still need this support in the kernel. So this section is
@@ -95,6 +49,4 @@ typedef union {
95 } reloc; 49 } reloc;
96} flat_v2_reloc_t; 50} flat_v2_reloc_t;
97 51
98#endif /* __KERNEL__ */
99
100#endif /* _LINUX_FLAT_H */ 52#endif /* _LINUX_FLAT_H */