Date: Sat, 10 Nov 2012 12:33:44 -0500 From: Eitan Adler <eadler@freebsd.org> To: Alfred Perlstein <bright@mu.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, Alfred Perlstein <alfred@freebsd.org>, src-committers@freebsd.org Subject: Re: svn commit: r242847 - in head/sys: i386/include kern Message-ID: <CAF6rxgmabVuR0JoFURRUF%2Bed0hmT=LF_n5LXSip0ibU0hk6qWw@mail.gmail.com> In-Reply-To: <509E8930.50800@mu.org> References: <201211100208.qAA28e0v004842@svn.freebsd.org> <CAF6rxg=HPmQS1T-LFsZ=DuKEqH30iJFpkz%2BJGhLr4OBL8nohjg@mail.gmail.com> <509DC25E.5030306@mu.org> <509E3162.5020702@FreeBSD.org> <509E7E7C.9000104@mu.org> <CAF6rxgmV8dx-gsQceQKuMQEsJ%2BGkExcKYxEvQ3kY%2B5_nSjvA3w@mail.gmail.com> <509E830D.5080006@mu.org> <509E847E.30509@mu.org> <CAF6rxgnfm4HURYp=O4MY8rB6H1tGiqJ3rdPx0rZ8Swko5mAOZg@mail.gmail.com> <509E8930.50800@mu.org>
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On 10 November 2012 12:04, Alfred Perlstein <bright@mu.org> wrote: > Sure, if you'd like you can help me craft that comment now? I think this is short and clear: === Limit the amount of kernel address space used to a fixed cap. 384 is an arbitrarily chosen value that leaves 270 MB of KVA available of the 2 MB total. On systems with large amount of memory reduce the the slope of the function in order to avoiding exhausting KVA. === -- Eitan Adler Source, Ports, Doc committer Bugmeister, Ports Security teams
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