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authorRalf Baechle <ralf@linux-mips.org>2007-07-25 11:19:33 -0400
committerRalf Baechle <ralf@linux-mips.org>2007-07-31 16:35:21 -0400
commit293c5bd13f124c325f74f89ad26edf5612ce7235 (patch)
tree6de7ce919a10c58e29093776c02e61d7127ed12b /include/asm-mips/seccomp.h
parent01754bbc692929e446e600f69b41013e554399a6 (diff)
[MIPS] Fixup secure computing stuff.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/seccomp.h')
-rw-r--r--include/asm-mips/seccomp.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-mips/seccomp.h b/include/asm-mips/seccomp.h
new file mode 100644
index 000000000000..36ed44070256
--- /dev/null
+++ b/include/asm-mips/seccomp.h
@@ -0,0 +1,37 @@
1#ifndef __ASM_SECCOMP_H
2
3#include <linux/thread_info.h>
4#include <linux/unistd.h>
5
6#define __NR_seccomp_read __NR_read
7#define __NR_seccomp_write __NR_write
8#define __NR_seccomp_exit __NR_exit
9#define __NR_seccomp_sigreturn __NR_rt_sigreturn
10
11/*
12 * Kludge alert:
13 *
14 * The generic seccomp code currently allows only a single compat ABI. Until
15 * this is fixed we priorize O32 as the compat ABI over N32.
16 */
17#ifdef CONFIG_MIPS32_O32
18
19#define TIF_32BIT TIF_32BIT_REGS
20
21#define __NR_seccomp_read_32 4003
22#define __NR_seccomp_write_32 4004
23#define __NR_seccomp_exit_32 4001
24#define __NR_seccomp_sigreturn_32 4193 /* rt_sigreturn */
25
26#elif defined(CONFIG_MIPS32_N32)
27
28#define TIF_32BIT _TIF_32BIT_ADDR
29
30#define __NR_seccomp_read_32 6000
31#define __NR_seccomp_write_32 6001
32#define __NR_seccomp_exit_32 6058
33#define __NR_seccomp_sigreturn_32 6211 /* rt_sigreturn */
34
35#endif /* CONFIG_MIPS32_O32 */
36
37#endif /* __ASM_SECCOMP_H */