From owner-freebsd-hackers@FreeBSD.ORG Sat May 31 10:05:13 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 970C01065670 for ; Sat, 31 May 2008 10:05:13 +0000 (UTC) (envelope-from freebsd-hackers@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 1148B8FC21 for ; Sat, 31 May 2008 10:05:10 +0000 (UTC) (envelope-from freebsd-hackers@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1K2NxS-0002I0-BD for freebsd-hackers@freebsd.org; Sat, 31 May 2008 10:05:06 +0000 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 31 May 2008 10:05:06 +0000 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 31 May 2008 10:05:06 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-hackers@freebsd.org From: Ivan Voras Date: Sat, 31 May 2008 12:04:52 +0200 Lines: 41 Message-ID: References: <6a7033710805302252v43a7b240x66ca3f5e3dd5fda4@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig05359D5641FA785C27CA8C95" X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Thunderbird 2.0.0.14 (X11/20080505) In-Reply-To: <6a7033710805302252v43a7b240x66ca3f5e3dd5fda4@mail.gmail.com> X-Enigmail-Version: 0.95.0 Sender: news Subject: Re: Is there any way to increase the KVM? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 May 2008 10:05:13 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig05359D5641FA785C27CA8C95 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Tz-Huan Huang wrote: > Is there any standard way to modify the layout of KVM? For example, we > may want to set KVM to 6G and leave the 2G for user space usage. > [2] http://lists.freebsd.org/pipermail/freebsd-current/2008-March/08432= 5.html Isn't this a limitation of gcc and the kernel/userland memory model inherited from Linux? ref: http://www.network-theory.co.uk/docs/gccintro/gccintro_65.html http://gcc.gnu.org/onlinedocs/gcc-3.4.4/gcc/i386-and-x86_002d64-Options.h= tml (see -mcmodel=3Dkernel) If it is, I don't think it will be "fixed" soon. --------------enig05359D5641FA785C27CA8C95 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFIQSLEldnAQVacBcgRAoiIAKCtphe/tn7nmwGabPTfVPmmQC9uqgCgogxi bNzfID+yyh1AlrFUG77pPgk= =gUB0 -----END PGP SIGNATURE----- --------------enig05359D5641FA785C27CA8C95--