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authorRalf Baechle <ralf@linux-mips.org>2008-09-16 19:48:51 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 17:18:52 +0200
commit384740dc49ea651ba350704d13ff6be9976e37fe (patch)
treea6e80cad287ccae7a86d81bfa692fc96889c88ed /arch/mips/include/asm/seccomp.h
parentMIPS: Alchemy: rename directory (diff)
downloadlinux-384740dc49ea651ba350704d13ff6be9976e37fe.tar.xz
linux-384740dc49ea651ba350704d13ff6be9976e37fe.zip
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/seccomp.h')
-rw-r--r--arch/mips/include/asm/seccomp.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
new file mode 100644
index 000000000000..36ed44070256
--- /dev/null
+++ b/arch/mips/include/asm/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 */