diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2001-01-10 05:27:25 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2001-01-10 05:27:25 +0000 |
| commit | c9c06167e7933d93a6e396174c68abf242294abb (patch) | |
| tree | d9a8bb30663e9a3405a1ef37ffb62bc14b9f019f /include/asm-i386/processor.h | |
| parent | f79e8cc3c34e4192a3e5ef4cc9c6542fdef703c0 (diff) | |
Merge with Linux 2.4.0-test12.
Diffstat (limited to 'include/asm-i386/processor.h')
| -rw-r--r-- | include/asm-i386/processor.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 9e8e8c5ef..a03dd0027 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -464,7 +464,8 @@ struct microcode { unsigned int bits[500]; }; -#define MICROCODE_IOCFREE _IO('6',0) /* because it is for P6 */ +/* '6' because it used to be for P6 only (but now covers Pentium 4 as well) */ +#define MICROCODE_IOCFREE _IO('6',0) /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ extern inline void rep_nop(void) |