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author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-25 16:19:33 +0100 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-31 21:35:21 +0100 |
commit | 293c5bd13f124c325f74f89ad26edf5612ce7235 (patch) | |
tree | 6de7ce919a10c58e29093776c02e61d7127ed12b /include/asm-mips/seccomp.h | |
parent | 01754bbc692929e446e600f69b41013e554399a6 (diff) | |
download | op-kernel-dev-293c5bd13f124c325f74f89ad26edf5612ce7235.zip op-kernel-dev-293c5bd13f124c325f74f89ad26edf5612ce7235.tar.gz |
[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.h | 37 |
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 0000000..36ed440 --- /dev/null +++ b/include/asm-mips/seccomp.h @@ -0,0 +1,37 @@ +#ifndef __ASM_SECCOMP_H + +#include <linux/thread_info.h> +#include <linux/unistd.h> + +#define __NR_seccomp_read __NR_read +#define __NR_seccomp_write __NR_write +#define __NR_seccomp_exit __NR_exit +#define __NR_seccomp_sigreturn __NR_rt_sigreturn + +/* + * Kludge alert: + * + * The generic seccomp code currently allows only a single compat ABI. Until + * this is fixed we priorize O32 as the compat ABI over N32. + */ +#ifdef CONFIG_MIPS32_O32 + +#define TIF_32BIT TIF_32BIT_REGS + +#define __NR_seccomp_read_32 4003 +#define __NR_seccomp_write_32 4004 +#define __NR_seccomp_exit_32 4001 +#define __NR_seccomp_sigreturn_32 4193 /* rt_sigreturn */ + +#elif defined(CONFIG_MIPS32_N32) + +#define TIF_32BIT _TIF_32BIT_ADDR + +#define __NR_seccomp_read_32 6000 +#define __NR_seccomp_write_32 6001 +#define __NR_seccomp_exit_32 6058 +#define __NR_seccomp_sigreturn_32 6211 /* rt_sigreturn */ + +#endif /* CONFIG_MIPS32_O32 */ + +#endif /* __ASM_SECCOMP_H */ |