Date: Tue, 29 Feb 2000 14:41:41 -0500 (EST) From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Christopher Masto <chris@netmonger.net>, Cliff Rowley <dozprompt@onsea.com>, Alfred Perlstein <bright@wintelcom.net>, freebsd-current@FreeBSD.ORG Subject: Re: Shared memory - Was: 2 Queries Message-ID: <200002291941.OAA57576@khavrinen.lcs.mit.edu> In-Reply-To: <200002291847.KAA85965@apollo.backplane.com> References: <20000229021327.E21720@fw.wintelcom.net> <Pine.BSF.4.21.0002290954410.917-100000@merlin.onsea.com> <20000229134143.B4903@netmonger.net> <200002291847.KAA85965@apollo.backplane.com>
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<<On Tue, 29 Feb 2000 10:47:33 -0800 (PST), Matthew Dillon <dillon@apollo.backplane.com> said: > Maybe we can convince them / submit patches to use mmap() based shared > memory (file-backed), which we can now do efficiently with the > MAP_NOSYNC option. Even better would be POSIX shared memory. It wouldn't be too hard to have the shm_open() syscall set a file flag which mmap() would them look at to conditionally set MAP_NOSYNC on its own. -GAWollman -- Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same wollman@lcs.mit.edu | O Siem / The fires of freedom Opinions not those of| Dance in the burning flame MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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