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authorIngo Molnar <mingo@kernel.org>2012-03-30 08:47:19 +0200
committerIngo Molnar <mingo@kernel.org>2012-03-30 08:50:06 +0200
commit186e54cbe1145f4d11e32fe10e7e20a11f1b27dd (patch)
tree9b6cf3667a3ea90e0cec0ea7119688ba76c55a71 /arch/x86/include/asm/unistd.h
parent99dd5497e5be4fe4194cad181d45fd6569a930db (diff)
parent4bde23f8751f388867766b0a62ed1ef8b7e01561 (diff)
Merge branch 'linus' into x86/urgent
Merge reason: Needed for include file dependencies. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/unistd.h')
-rw-r--r--arch/x86/include/asm/unistd.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h
index 21f77b89e47..37cdc9d99bb 100644
--- a/arch/x86/include/asm/unistd.h
+++ b/arch/x86/include/asm/unistd.h
@@ -1,7 +1,17 @@
#ifndef _ASM_X86_UNISTD_H
#define _ASM_X86_UNISTD_H 1
+/* x32 syscall flag bit */
+#define __X32_SYSCALL_BIT 0x40000000
+
#ifdef __KERNEL__
+
+# ifdef CONFIG_X86_X32_ABI
+# define __SYSCALL_MASK (~(__X32_SYSCALL_BIT))
+# else
+# define __SYSCALL_MASK (~0)
+# endif
+
# ifdef CONFIG_X86_32
# include <asm/unistd_32.h>
@@ -14,6 +24,7 @@
# else
# include <asm/unistd_64.h>
+# include <asm/unistd_64_x32.h>
# define __ARCH_WANT_COMPAT_SYS_TIME
# endif
@@ -52,8 +63,10 @@
#else
# ifdef __i386__
# include <asm/unistd_32.h>
-# else
+# elif defined(__LP64__)
# include <asm/unistd_64.h>
+# else
+# include <asm/unistd_x32.h>
# endif
#endif