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authorLen Brown <len.brown@intel.com>2008-10-23 05:57:26 +0200
committerLen Brown <len.brown@intel.com>2008-10-23 06:11:07 +0200
commit057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch)
tree4333e608da237c73ff69b10878025cca96dcb4c8 /arch/mips/include/asm/seccomp.h
parentpanasonic-laptop: fix build (diff)
parentbinfmt_elf_fdpic: Update for cputime changes. (diff)
downloadlinux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz
linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.zip
Merge branch 'linus' into test
Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
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 */