Date: Wed, 22 Sep 1999 10:51:05 -0400 (EDT) From: Luoqi Chen <luoqi@watermarkgroup.com> To: davids@webmaster.com, eagle@phc.igs.net Cc: green@FreeBSD.ORG, luoqi@watermarkgroup.com, phk@FreeBSD.ORG, smp@FreeBSD.ORG Subject: RE: Testers please! Message-ID: <199909221451.KAA05897@lor.watermarkgroup.com>
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> since the spec requires the ap kick the bp's alive, they won't come out of reset > at the same time. the bp sits and waits, for the ap, to tell it to come alive. > > Rob > First, I think you ap->BSP, bp->AP. Second, the spec says, the APs sit and wait for SIPI in a halted state after losing out BIPI. The spec also says, TSC is incremented even after the processor is halted by the HLT instruction, which I believe is the same "halted" state. -lq To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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