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| author | Glauber Costa <gcosta@redhat.com> | 2008-06-14 00:01:46 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-09 07:14:17 (GMT) |
| commit | be9d06bfd48934fbd56ccb7476eabccfa31b4afe (patch) | |
| tree | 9c27b37dcb03c2e75996d2f0084eff2541d43c26 /include/asm-x86/uaccess_64.h | |
| parent | 1dc186e82c1ab476ef83080adca43a70969b01cd (diff) | |
| download | linux-be9d06bfd48934fbd56ccb7476eabccfa31b4afe.tar.xz | |
x86: use something common for both architectures.
Using explicit hexa (0xFFFFFFUL) introduces an unnecessary difference
between i386 and x86_64 because of the size of their long. Use -1UL instead.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/uaccess_64.h')
| -rw-r--r-- | include/asm-x86/uaccess_64.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h index 0077dbe..3a81775 100644 --- a/include/asm-x86/uaccess_64.h +++ b/include/asm-x86/uaccess_64.h @@ -22,7 +22,7 @@ #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFFFFFFFFFUL) +#define KERNEL_DS MAKE_MM_SEG(-1UL) #define USER_DS MAKE_MM_SEG(PAGE_OFFSET) #define get_ds() (KERNEL_DS) |