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| author | fsmp <fsmp@FreeBSD.org> | 1997-07-19 02:24:37 +0000 |
|---|---|---|
| committer | fsmp <fsmp@FreeBSD.org> | 1997-07-19 02:24:37 +0000 |
| commit | 95214909a04d38a8cd4aec51768d6d151b26ac9d (patch) | |
| tree | dae5fd03c8a930520078b45c172e5678724f3c45 /sys/amd64/include/segments.h | |
| parent | 2f85642df6cb4ecee83a9838b048602bc3a79f64 (diff) | |
| download | FreeBSD-src-95214909a04d38a8cd4aec51768d6d151b26ac9d.zip FreeBSD-src-95214909a04d38a8cd4aec51768d6d151b26ac9d.tar.gz | |
Increased NIDT to 256 for case of SMP or APIC_IO.
Diffstat (limited to 'sys/amd64/include/segments.h')
| -rw-r--r-- | sys/amd64/include/segments.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/amd64/include/segments.h b/sys/amd64/include/segments.h index e1e6b46..a5799d3 100644 --- a/sys/amd64/include/segments.h +++ b/sys/amd64/include/segments.h @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * from: @(#)segments.h 7.1 (Berkeley) 5/9/91 - * $Id: segments.h,v 1.13 1997/02/22 09:35:09 peter Exp $ + * $Id: segments.h,v 1.1 1997/07/19 01:32:04 smp Exp smp $ */ #ifndef _MACHINE_SEGMENTS_H_ @@ -194,7 +194,11 @@ struct region_descriptor { * Size of IDT table */ +#if defined(SMP) || defined(APIC_IO) +#define NIDT 256 /* we use them all */ +#else #define NIDT 129 /* 32 reserved, 16 h/w, 0 s/w, linux's 0x80 */ +#endif /* SMP || APIC_IO */ #define NRSVIDT 32 /* reserved entries for cpu exceptions */ /* |
