Date: Fri, 30 Aug 2002 13:19:37 -0700 (PDT) From: Julian Elischer <julian@elischer.org> To: "Balaji, Pavan" <pavan.balaji@intel.com> Cc: "'freebsd-hackers@freebsd.org'" <freebsd-hackers@freebsd.org> Subject: Re: Copying from Virtual Address Space to Physical Address Message-ID: <Pine.BSF.4.21.0208301318450.4131-100000@InterJet.elischer.org> In-Reply-To: <Pine.BSF.4.21.0208301238000.4131-100000@InterJet.elischer.org>
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On Fri, 30 Aug 2002, Julian Elischer wrote: > Physio() does this.. first it finds the physical addresses of the user > pages targetted, then it maps those pages into kernel space, and then it > initiates IO to them. (this actually needs to change but for now it's > true. to correct myself.. physio() calls vmapbuf(bp) in order to do it.. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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