diff options
author | Chen Liqin <liqin.chen@sunplusct.com> | 2009-08-30 10:26:23 +0800 |
---|---|---|
committer | Chen Liqin <liqin.chen@sunplusct.com> | 2009-08-30 10:26:23 +0800 |
commit | d27eadc7612404b06f99888c02726ab7d5036e0f (patch) | |
tree | ed32b38e1cd4cbc52506c27c8cc353161255c9d6 /arch/score/include/asm/uaccess.h | |
parent | adda766193ea1cf3137484a9521972d080d0b7af (diff) | |
parent | fbd85b0e26bab0a13dcf860f2c20e86cb0507b61 (diff) |
Merge branch 'score' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic into for-linus
* 'score' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
score: clean up mm/init.c
score: make irq.h definitions local
score: cleanups: dead code, 0 as pointer, shadowed variables
score: fix function prototypes
score: add address space annotations
score: add missing #includes
score: move save arg5 and arg6 instruction in front of enable_irq
score: add prototypes for wrapped syscalls
score: remove init_mm
score: add generic sys_call_table
score: remove __{put,get}_user_unknown
score: unset __ARCH_WANT_IPC_PARSE_VERSION
score: update files according to review comments
score: add maintainers for score architecture
score: Add support for Sunplus S+core architecture
Diffstat (limited to 'arch/score/include/asm/uaccess.h')
-rw-r--r-- | arch/score/include/asm/uaccess.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/score/include/asm/uaccess.h b/arch/score/include/asm/uaccess.h new file mode 100644 index 00000000000..6f09e2b7ddb --- /dev/null +++ b/arch/score/include/asm/uaccess.h @@ -0,0 +1,27 @@ +#ifndef _ASM_SCORE_UACCESS_H +#define _ASM_SCORE_UACCESS_H +/* + * Copyright (C) 2006 Atmark Techno, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +struct pt_regs; +extern int fixup_exception(struct pt_regs *regs); + +#ifndef __ASSEMBLY__ + +#define __range_ok(addr, size) \ + ((((unsigned long __force)(addr) >= 0x80000000) \ + || ((unsigned long)(size) > 0x80000000) \ + || (((unsigned long __force)(addr) + (unsigned long)(size)) > 0x80000000))) + +#define __access_ok(addr, size) \ + (__range_ok((addr), (size)) == 0) + +#include <asm-generic/uaccess.h> + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_SCORE_UACCESS_H */ |