Date: Thu, 10 Jul 2003 01:46:57 -0700 From: Terry Lambert <tlambert2@mindspring.com> To: John Baldwin <jhb@FreeBSD.org> Cc: Julian Elischer <julian@elischer.org> Subject: Re: SMP and setrunnable()- scheduler 4bsd Message-ID: <3F0D2801.AB28E69C@mindspring.com> References: <XFMail.20030709113831.jhb@FreeBSD.org>
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John Baldwin wrote: > On 09-Jul-2003 Terry Lambert wrote: > > I thought that there was either a SPARC or Alpha box where Poul > > had to mess with the divider because they were delivered round > > robin, instead? > > No. The only anomaly I know of is that on Alpha 2100's, the clock > interrupt seems to be round robin rather than broadcast (it is broadcast > on all other SMP Alpha's as far as we can tell.) So far we aren't sure > exactly how off it is so there isn't a correction in the tree. The 2100 was exactly what I was thinking of when I posted that; I had to check my mail archives to find the email about it. Thanks! -- Terry
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