From owner-freebsd-hackers@FreeBSD.ORG Thu Nov 13 19:10:48 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1C78117E for ; Thu, 13 Nov 2014 19:10:48 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D985E898 for ; Thu, 13 Nov 2014 19:10:47 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.9/8.14.9) with ESMTP id sADJAlal060901 for ; Thu, 13 Nov 2014 19:10:47 GMT (envelope-from bdrewery@freefall.freebsd.org) Received: (from bdrewery@localhost) by freefall.freebsd.org (8.14.9/8.14.9/Submit) id sADJAlp4060900 for freebsd-hackers@freebsd.org; Thu, 13 Nov 2014 19:10:47 GMT (envelope-from bdrewery) Received: (qmail 91487 invoked from network); 13 Nov 2014 13:10:43 -0600 Received: from unknown (HELO ?10.10.0.24?) (freebsd@shatow.net@10.10.0.24) by sweb.xzibition.com with ESMTPA; 13 Nov 2014 13:10:43 -0600 Message-ID: <54650232.1070802@FreeBSD.org> Date: Thu, 13 Nov 2014 13:10:42 -0600 From: Bryan Drewery Organization: FreeBSD User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Sebastian Kuzminsky , "freebsd-hackers@freebsd.org" Subject: Re: 1 gig superpages References: In-Reply-To: OpenPGP: id=6E4697CF; url=http://www.shatow.net/bryan/bryan2.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Onm4TPbVkjOJeCF5AabrHtUT3eo8Bq65b" X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Nov 2014 19:10:48 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Onm4TPbVkjOJeCF5AabrHtUT3eo8Bq65b Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 11/10/2014 10:15 AM, Sebastian Kuzminsky wrote: > Hello hackers, I'm announcing the availability of a branch adding suppo= rt for 1 GB superpages to FreeBSD. >=20 > https://github.com/Seb-LineRate/freebsd/commits/seb/stable-10/1-gig-pag= es >=20 > The branch is based on work done by Line Rate Systems and F5 Networks, = and used in our LROS load-balancing product. >=20 > Our product is based on FreeBSD 9.1; the branch I linked to above is ou= r 1 gig page support rebased onto stable/10. I probably messed something= up in the rebase, as lots of things changed both in pmap and vm since 9.= 1. There are also a handful of commits that i haven't gotten to yet, but= they are less consequential - just performance improvements to the buddy= allocator. I hope to push those over the next few days. >=20 > It should be relatively easy to rebase the branch onto Current. >=20 >=20 > This is a work in progress, and I would appreciate feedback and comment= s. https://www.freebsd.org/cgi/man.cgi?query=3Dstyle&sektion=3D9 Please follow our style guidelines. You may want to wait to clean that up until there is more technical feedback though. --=20 Regards, Bryan Drewery --Onm4TPbVkjOJeCF5AabrHtUT3eo8Bq65b Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) iQEcBAEBAgAGBQJUZQIzAAoJEDXXcbtuRpfPzJkIAMYsjgtSWbOxyydBIseOHLh8 TIyXDUbf10alIjuHLcfVaf2JB3QAqIVwqQxmQ9dyUgoxl1adUvX05I6xsPwwq3p3 YlV1j1Q7nEoBFuQ5h519YXLmHWcc6W4fUWAXisWFpPNYobU3Wk8B/uw+e4BzrfQx Dkf0wV8ynWEl4u1wFo85OQaRqqkkoAyl6XJoZN2jtzuzmXxXXHwVyw7GWLP3FQ5x rFDrQXpRcsb5h8ZrfUD4rkjidDt6YXdbgACPS37F26YXkOkkhh0dCG/it6vA0FMz NTP9zEb1XgO8CmcEuonMgwDP8IOodkuDccFWQ0gK+xspWPBMAXDTTnTu5lNYJBM= =ZHxH -----END PGP SIGNATURE----- --Onm4TPbVkjOJeCF5AabrHtUT3eo8Bq65b--