Date: Tue, 23 Oct 2012 20:05:01 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Andre Oppermann <andre@FreeBSD.org> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r241931 - in head/sys: conf kern Message-ID: <20121023160501.GB70741@FreeBSD.org> In-Reply-To: <5086B24C.9000606@freebsd.org> References: <201210231419.q9NEJjYH082863@svn.freebsd.org> <20121023144211.GX70741@FreeBSD.org> <5086B24C.9000606@freebsd.org>
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On Tue, Oct 23, 2012 at 05:05:48PM +0200, Andre Oppermann wrote: A> There shouldn't be any users. Zero copy send is broken and A> responsible for random kernel crashes. Zero copy receive isn't A> supported by any modern driver. Both are useless to dangerous. A> A> The main problem with ZERO_COPY_SOCKETS was that it sounded great A> and who wouldn't want to have zero copy sockets? Unfortunately A> it doesn't work that way. Okay, it appeared that there are users, even on current@ mailing list during couple of hours of exposition. Can we keep the old option as compatibility? -- Totus tuus, Glebius.
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