Date: Mon, 2 Dec 1996 01:03:52 -0500 (EST) From: "John S. Dyson" <toor@dyson.iquest.net> To: peter@spinner.dialix.com (Peter Wemm) Cc: smp@csn.net, ccsanady@friley216.res.iastate.edu, freebsd-smp@freebsd.org Subject: Re: pmap_enter: modified page not writable... Message-ID: <199612020603.BAA04106@dyson.iquest.net> In-Reply-To: <199612020131.JAA11337@spinner.DIALix.COM> from "Peter Wemm" at Dec 2, 96 09:31:26 am
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> > Steve Passe wrote: > > Hi, > > > > >I get a bunch of these when running the kernel built today. However, > > >everything seems to be working ok. This is with APIC_IO. > > > > > >pmap_enter: modified page not writable: va: 0x58000, pte: 0x881465 > > >pmap_remove: modified page not writable: va: 0x44000, pte: 0xee0465 > > >pmap_remove_all: modified page not writable: va: 0x43000, pte: 0xeb4465 > > > > this is new.. > > I'm pretty sure this is concrete evidence that the lack of tlb flushing > is causing problems... > I'll help you all check things out tomorrow (time to go to bed), if you still need help by then. John
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