From owner-svn-src-all@freebsd.org Tue Aug 4 13:07:35 2015 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 101789B23A0 for ; Tue, 4 Aug 2015 13:07:35 +0000 (UTC) (envelope-from freebsd-listen@fabiankeil.de) Received: from smtprelay05.ispgateway.de (smtprelay05.ispgateway.de [80.67.31.99]) (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 C12A91D63 for ; Tue, 4 Aug 2015 13:07:34 +0000 (UTC) (envelope-from freebsd-listen@fabiankeil.de) Received: from [78.35.149.176] (helo=fabiankeil.de) by smtprelay05.ispgateway.de with esmtpsa (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.84) (envelope-from ) id 1ZMbp1-0005wB-6s; Tue, 04 Aug 2015 14:59:59 +0200 Date: Tue, 4 Aug 2015 14:48:58 +0200 From: Fabian Keil To: Konstantin Belousov Cc: svn-src-all@freebsd.org Subject: Re: svn commit: r286223 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <6596a09c.040ad785@fabiankeil.de> In-Reply-To: <1032c853.75fe0b19@fabiankeil.de> References: <201508030934.t739YAkT026668@repo.freebsd.org> <20150803094730.GA24698@zxy.spb.ru> <55BF431E.3020601@freebsd.org> <2757800.HIDNx1G49O@overcee.wemm.org> <20150803111942.GB2072@kib.kiev.ua> <55BF557B.60009@multiplay.co.uk> <20150803120359.GC2072@kib.kiev.ua> <4b278e01.11dc4bd9@fabiankeil.de> <1032c853.75fe0b19@fabiankeil.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/vCkX7o5hwqJqQ67FSNJ=RyD"; protocol="application/pgp-signature" X-Df-Sender: Nzc1MDY3 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Aug 2015 13:07:35 -0000 --Sig_/vCkX7o5hwqJqQ67FSNJ=RyD Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Fabian Keil wrote: > Fabian Keil wrote: >=20 > > Konstantin Belousov wrote: > >=20 > > > On Mon, Aug 03, 2015 at 12:50:19PM +0100, Steven Hartland wrote: > > > > For this change I don't want to get into fixing the thread0 stack s= ize,=20 > > > > which can be done later, just > > > > to provide a reasonable warning to the user that smaller values cou= ld=20 > > > > cause a panic. > > >=20 > > > Hmm, is it limited to the thread0 only ? I.e., would only increasing > > > the initial thread stack size be enough to boot the kernel ? The zfs > > > threads do request larger stack size, I know this. > > >=20 > > > Can somebody test the following patch in the i386 configuration which > > > does not boot ? > >=20 > > Will do. >=20 > With the patch I was able to boot from a three-disk raidz1 > pool without having to set KSTACK_PAGES=3D4: I didn't notice any problems with single-disk, mirror and raidz2 root pools either. Fabian --Sig_/vCkX7o5hwqJqQ67FSNJ=RyD Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlXAtLEACgkQBYqIVf93VJ2RqwCeIrgHtyLcFNCVY0r0iXAgTFfQ g98AoI1fIuvQDcfztroLwwf0cnGY5KE7 =5+lo -----END PGP SIGNATURE----- --Sig_/vCkX7o5hwqJqQ67FSNJ=RyD--