Date: Sat, 04 Feb 2012 16:29:45 +0100 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Konstantin Belousov <kostikbel@gmail.com> Cc: arch@freebsd.org Subject: Re: Prefaulting for i/o buffers Message-ID: <8662fmk45y.fsf@ds4.des.no> In-Reply-To: <20120203193719.GB3283@deviant.kiev.zoral.com.ua> (Konstantin Belousov's message of "Fri, 3 Feb 2012 21:37:19 %2B0200") References: <20120203193719.GB3283@deviant.kiev.zoral.com.ua>
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Konstantin Belousov <kostikbel@gmail.com> writes: > I previously published the patches to convert i/o path to use VMIO, > based on the Jeff Roberson proposal, see > http://wiki.freebsd.org/VM6. As a side effect, the VM6 fixed the > deadlock. Since that work is very intrusive and did not got any > follow-up, it get stalled. If it works, and you commit it now, we have at least a year to shake it down before the 10.0 release cycle... DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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