Date: Wed, 20 Nov 1996 13:49:05 -0700 From: Steve Passe <smp@csn.net> To: Peter Wemm <peter@spinner.dialix.com> Cc: Chris Csanady <ccsanady@friley216.res.iastate.edu>, freebsd-smp@freebsd.org Subject: Re: vm_page_alloc(ZERO): missing pages... Message-ID: <199611202049.NAA26662@clem.systemsix.com> In-Reply-To: Your message of "Thu, 21 Nov 1996 04:40:24 %2B0800." <199611202040.EAA12623@spinner.DIALix.COM>
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Hi, > Steve Passe wrote: > > Hi, > > > > > I'm not sure exactly what this means, but I get the following messages with > > > the current SMP kernel. This is with APIC_IO and APIC_LAZY defined.. > > > > > > vm_page_alloc(ZERO): missing pages on cache queue: 4 > > > vm_page_alloc(ZERO): missing pages on cache queue: 3 > > > vm_page_alloc(ZERO): missing pages on cache queue: 1 > > > vm_page_alloc(NORMAL): missing pages on cache queue: 1 > [..] > > Any vm experts out there who can give a generic description of this error, > > or what might cause it? > > Also, how much paging is taking place? Chris's dmesg show 32MB of memory, in the range we know causes trouble. --- > We are not propagating TLB flushes > to all cpu's yet (needs APIC IPI's to work). I thought that I had them working, i386/include/mpapic.h, i386/i386/mpapic.c: int apicIPI(); int selectedProcsIPI(); int allProcsIPI(); int allButSelfIPI(); int selfIPI(); If these aren't adequate and/or usable let me know and I'll get you what you need ASAP! -- Steve Passe | powered by smp@csn.net | FreeBSD -----BEGIN PGP PUBLIC KEY BLOCK----- Version: 2.6.2 mQCNAzHe7tEAAAEEAM274wAEEdP+grIrV6UtBt54FB5ufifFRA5ujzflrvlF8aoE 04it5BsUPFi3jJLfvOQeydbegexspPXL6kUejYt2OeptHuroIVW5+y2M2naTwqtX WVGeBP6s2q/fPPAS+g+sNZCpVBTbuinKa/C4Q6HJ++M9AyzIq5EuvO0a8Rr9AAUR tBlTdGV2ZSBQYXNzZSA8c21wQGNzbi5uZXQ+ =ds99 -----END PGP PUBLIC KEY BLOCK-----
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