diff options
| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-12-09 14:27:35 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-12-09 14:27:35 +0000 |
| commit | 62e20001a22537cd09005eaa87a882f508f37eb1 (patch) | |
| tree | cff0a579538216918ff25dff34c3970960bdd0b8 /sys/arch/i386/include | |
| parent | f699d60fad50f050a8c1c226bd1e9da0b20f59fb (diff) | |
Detect the cache line size for the clflush instruction when we identify
the cpu.
ok kettenis@ as part of a larger diff.
Diffstat (limited to 'sys/arch/i386/include')
| -rw-r--r-- | sys/arch/i386/include/cpu.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/i386/include/cpu.h b/sys/arch/i386/include/cpu.h index 1380944ca1c..1511b4f15ec 100644 --- a/sys/arch/i386/include/cpu.h +++ b/sys/arch/i386/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.108 2009/06/03 00:49:12 art Exp $ */ +/* $OpenBSD: cpu.h,v 1.109 2009/12/09 14:27:34 oga Exp $ */ /* $NetBSD: cpu.h,v 1.35 1996/05/05 19:29:26 christos Exp $ */ /*- @@ -118,6 +118,7 @@ struct cpu_info { u_int32_t ci_model; /* extended cpuid model */ u_int32_t ci_feature_flags; /* X86 CPUID feature bits */ u_int32_t cpu_class; /* CPU class */ + u_int32_t ci_cflushsz; /* clflush cache-line size */ struct cpu_functions *ci_func; /* start/stop functions */ void (*cpu_setup)(struct cpu_info *); /* proc-dependant init */ |