Date: Mon, 10 Jun 2013 06:55:47 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Olivier Houchard <cognet@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r251586 - head/sys/arm/ti Message-ID: <20130610035547.GX3047@kib.kiev.ua> In-Reply-To: <201306092251.r59MpCmW006162@svn.freebsd.org> References: <201306092251.r59MpCmW006162@svn.freebsd.org>
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--RF5hBp8jldNhGZp7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jun 09, 2013 at 10:51:12PM +0000, Olivier Houchard wrote: > Author: cognet > Date: Sun Jun 9 22:51:11 2013 > New Revision: 251586 > URL: http://svnweb.freebsd.org/changeset/base/251586 >=20 > Log: > Increase the maximum KVM available on TI chips. Not sure why we suddenl= y need > that much, but that lets me boot with 1GB of RAM. I suspect that the cause is the combination of limited KVA and lack of any limitation for the buffer map. I noted that ARM lacks VM_BCACHE_SIZE_MAX after a report from mav about similar (?) problem a day ago. In essence, the buffer map is allowed to take up to ~330MB when no upper limit from VM_BCACHE_SIZE_MAX is specified. --RF5hBp8jldNhGZp7 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (FreeBSD) iQIcBAEBAgAGBQJRtU5DAAoJEJDCuSvBvK1BFUIP/2/3Kc49fpYKN9A99RywRF2F TZJZ4N71isosToXejrd66C83VIVifSLIz3l0D/zHfaLdKjX6LlqYNA5X+FrM36p8 k5v99AADRcwDodyE3jkq2o3t6fXhojxj1zmtqXeP5c8qEhrptqaWUvYZ0KMbexUI UTcmE38U+b26zfRSdbzkhmiqxw4QANvv/SFoqFRVhXjjIIe7LIWUWe9c9UV2G+H3 Ti7z3zVLJGH5r3GuFGVx0mymSaPOlZdejvwBjgiW6+z2UN3K5Y8hOuoxiSt5sQQY bJOOSQXxDf1hHcsDFIE4b8bVbm4gyUvxUyosKIEwXpleMtLlbx4kqRU0NGHPvPJD +FGbjFWIfUOdP3jbMbTJ42EZy9E95CQOKg9+2Z/rVM0v9ZFwjChCIXV0U5d0rsy1 OSLIVJVUbm2PVq+kMPFSMdrM5Vg2GnJtvBDJApu8sI0/0UNeaBDlsUvxiBGySSHs TU5QwcfqI2V0ypqW0SdH5FVcFUkZijJukmfSAAUhybbYOKIe9baLzLBl+w/TAKlq cE/EcRY8W162JkQ8UDy+LRuE78JAlvF3yr/95A5ce6AD3nQ8DmJSk4uvf0aUFtCq IBkf8oDLxHK+49b+Ydom9HMUyH5k661YftxDe3e/Tw/xwBHohBza+7pKtgSedSsE DYPXyp4ncs6LWK/d91OZ =uOUo -----END PGP SIGNATURE----- --RF5hBp8jldNhGZp7--
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