Date: Tue, 21 Oct 1997 13:43:30 +0930 From: Mike Smith <mike@smith.net.au> To: "Mike Durian" <durian@plutotech.com> Cc: hackers@freebsd.org Subject: Re: user vm addr to kernel vm addr Message-ID: <199710210413.NAA00473@word.smith.net.au> In-Reply-To: Your message of "Mon, 20 Oct 1997 20:01:11 CST." <199710210201.UAA10419@pluto.plutotech.com>
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> In my virtual file system I'd like to speed up reads and writes > by copying directly from the uio structure to a vm address of > a buffer in the user process running on behalf of the filesystem. uiomove() does this. > I'm currently shoving all the data through a socket that the > user process reads from and copies into a buffer. I'd like to > go direct and skip the socket writing part. Does that make sense? Yup. mike
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