Date: Mon, 19 May 1997 00:28:20 -0400 From: "David S. Miller" <davem@caip.rutgers.edu> To: dyson@FreeBSD.ORG Cc: dyson@FreeBSD.ORG, terry@lambert.org, deischen@iworks.InterWorks.org, freebsd-hackers@FreeBSD.ORG, jb@freebsd1.cimlogic.com.au Subject: Re: GNAT-pthreads integration bugs/questions Message-ID: <199705190428.AAA16419@darkwing.rutgers.edu> In-Reply-To: <199705190424.XAA10492@dyson.iquest.net> (toor@dyson.iquest.net)
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From: "John S. Dyson" <toor@dyson.iquest.net> Date: Sun, 18 May 1997 23:24:40 -0500 (EST) That's the reason that we don't do it. Don't you have to setup some sort of mapping to get at vfs pages during (for example) a read/write? (so this essentially is pre-faulting the page, avoiding the trap, and I imagine you then tear down the mapping after the operation is complete?)
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