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Add a comment indicating that the cpuid (derived from the autoconfiguration 

unit number of the CPU) should be cached in the cpu_info.
This commit is contained in:
thorpej 2006-03-28 17:25:11 +00:00
parent 5e2428ba9d
commit da6fcd553b
1 changed files with 2 additions and 1 deletions
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3
sys/arch/vax/include/cpu.h
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@ -1,4 +1,4 @@
/* $NetBSD: cpu.h,v 1.72 2005/12/11 12:19:34 christos Exp $ */
/* $NetBSD: cpu.h,v 1.73 2006/03/28 17:25:11 thorpej Exp $ */
/*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden
@ -163,6 +163,7 @@ struct cpu_mp_softc {
};
#endif /* defined(MULTIPROCESSOR) */
/* XXX need to cache this in cpu_info */
#define ci_cpuid ci_dev->dv_unit
#define curcpu() ((struct cpu_info *)mfpr(PR_SSP))
#define curlwp (curcpu()->ci_curlwp)