Date: Sat, 12 Oct 2002 22:19:31 +0100 From: Ian Dowse <iedowse@maths.tcd.ie> To: Jim Pirzyk <jim@pirzyk.org> Cc: Tim Robbins <tjr@FreeBSD.ORG>, freebsd-current@FreeBSD.ORG Subject: Re: -CURRENT running really slow under vmware2 Message-ID: <200210122219.aa22261@salmon.maths.tcd.ie> In-Reply-To: Your message of "Sat, 12 Oct 2002 12:04:57 PDT." <200210121204.57782.jim@pirzyk.org>
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In message <200210121204.57782.jim@pirzyk.org>, Jim Pirzyk writes: >I would think we need to at least patch current for this case. Enclosed >is a possible implementation. Comments? I think I tried this before, and puting the option in opt_cpu.h does not work, because not all files that include atomic.h will include opt_cpu.h. The other options referenced in atomic.h are all in opt_global.h, so CPU_DISABLE_CMPXCHG needs to go there too (note that the instruction is called cmpxchg, not cmpxfhg BTW). Ian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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