Fix for bogus TSC timecounters.

From: Poul-Henning Kamp <phk_at_phk.freebsd.dk>
Date: Wed, 06 Aug 2003 17:32:28 +0200
In message <200308061505.h76F5Sih048392_at_repoman.freebsd.org>, Poul-Henning Kamp
 writes:
>phk         2003/08/06 08:05:28 PDT
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/i386/i386        tsc.c 
>    sys/i386/include     clock.h 
>    sys/i386/isa         clock.c 
>  Log:
>  Dont initialize a TSC timecounter until we know if it is broken or not.

This will affect a number of other chips with bogus TSC's, and possibly
even take care of the K5/K6 CPU thing

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk_at_FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.
Received on Wed Aug 06 2003 - 06:32:31 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:17 UTC