Date: Tue, 26 Feb 2008 15:01:23 +0800 From: David Xu <davidxu@FreeBSD.org> To: Jeff Roberson <jroberson@chesapeake.net> Cc: current@FreeBSD.org Subject: Re: Topology aware scheduling algorithm. Message-ID: <47C3B943.8020407@freebsd.org> In-Reply-To: <20080225195402.M920@desktop> References: <20080225161855.M920@desktop> <47C37CAC.90806@freebsd.org> <20080225195402.M920@desktop>
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Jeff Roberson wrote: > I think our identcpu.c already detects this information. That's what > I'm using. Although I assume that all cpus are identical and fall back > on a flat topology if this isn't the case. I'd like to start including > more cache information though. > > Jeff The patch does not assume all cpus are identical, in theory, one can have a machine with one cpu is 4-core and another is 2-core cpu. only one place needs to be fixed in the patch,the global variable cpu_feature, which is easy to fix for the patch. David Xu
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