From owner-svn-src-user@FreeBSD.ORG Sat May 3 05:54:50 2014 Return-Path: <owner-svn-src-user@FreeBSD.ORG> Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id DBCADC2F; Sat, 3 May 2014 05:54:49 +0000 (UTC) Received: from mail-la0-x231.google.com (mail-la0-x231.google.com [IPv6:2a00:1450:4010:c03::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F34E41742; Sat, 3 May 2014 05:54:48 +0000 (UTC) Received: by mail-la0-f49.google.com with SMTP id hr17so3305460lab.8 for <multiple recipients>; Fri, 02 May 2014 22:54:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=SOy88mMQTHwhZU9OqT1LiTJDLxkBrPXHv0mr4v37hFY=; b=uxsZ4S30w8IV+6n+/mjyBo15nAjw8snj7dQZ9cXDQ3zVFss5SzDUQag4VGM7DHn938 iex6OS+fUXZrOvk74VyizymJXnspLoNHPn/R9yohzJackwviwI6QGIkA7oI7tQrr+8SI ZXxI8k5prOx80n18TOH4vBJfomXNH2twF7XN3hQqutoQ8e1gJpfWUHOJCF4xGaspbupv GIYZigASVAVNIPNEX+o8xtL2g/ktHmMyLhDL5OvK8Q3BghP+X1q/ItgTYZczYdU+7hsn KNWDidlUeH1mOoHVvqmFuZvEn9JhIfIrhScR/PIjm2y8/NrEK9NG8Hm9Gq3gZCnLdqBB l1Ig== X-Received: by 10.152.30.41 with SMTP id p9mr1744178lah.26.1399096485672; Fri, 02 May 2014 22:54:45 -0700 (PDT) Received: from dchagin.static.corbina.net (dchagin.static.corbina.ru. [78.107.232.239]) by mx.google.com with ESMTPSA id z1sm1106033lal.6.2014.05.02.22.54.44 for <multiple recipients> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 May 2014 22:54:44 -0700 (PDT) Sender: Dmitry Chagin <chagin.dmitry@gmail.com> Received: from dchagin.static.corbina.net (localhost [127.0.0.1]) by dchagin.static.corbina.net (8.14.8/8.14.8) with ESMTP id s435sh6j001981; Sat, 3 May 2014 09:54:43 +0400 (MSK) (envelope-from dchagin@dchagin.static.corbina.net) Received: (from dchagin@localhost) by dchagin.static.corbina.net (8.14.8/8.14.8/Submit) id s435sgAo001980; Sat, 3 May 2014 09:54:42 +0400 (MSK) (envelope-from dchagin) Date: Sat, 3 May 2014 09:54:42 +0400 From: Chagin Dmitry <dchagin@freebsd.org> To: John Baldwin <jhb@freebsd.org> Subject: Re: svn commit: r265187 - in user/dchagin/lemul/sys: amd64/linux amd64/linux32 compat/linux i386/linux Message-ID: <20140503055442.GA1968@dchagin.static.corbina.net> References: <201405011402.s41E2lnv074130@svn.freebsd.org> <844C08D2-4660-456A-9DCE-62A47A411688@bsdimp.com> <20140502044119.GA1354@dchagin.static.corbina.net> <201405020920.16637.jhb@freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TB36FDmn/VVEgNH/" Content-Disposition: inline In-Reply-To: <201405020920.16637.jhb@freebsd.org> User-Agent: Mutt/1.5.23 (2014-03-12) Cc: src-committers <src-committers@freebsd.org>, Warner Losh <imp@bsdimp.com>, svn-src-user@freebsd.org X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" <svn-src-user.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-user>, <mailto:svn-src-user-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/svn-src-user/> List-Post: <mailto:svn-src-user@freebsd.org> List-Help: <mailto:svn-src-user-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-user>, <mailto:svn-src-user-request@freebsd.org?subject=subscribe> X-List-Received-Date: Sat, 03 May 2014 05:54:50 -0000 --TB36FDmn/VVEgNH/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 02, 2014 at 09:20:16AM -0400, John Baldwin wrote: > On Friday, May 02, 2014 12:41:19 am Chagin Dmitry wrote: > > On Thu, May 01, 2014 at 04:13:09PM -0600, Warner Losh wrote: > > >=20 > > > On May 1, 2014, at 10:26 AM, Chagin Dmitry <dchagin@freebsd.org> wrot= e: > > >=20 > > > > On Thu, May 01, 2014 at 09:17:45AM -0600, Warner Losh wrote: > > > >> Re this and the signals changes: Are you sure that these values ar= e=20 > identical on all linux ABIs? Last time I checked, there was substantial= =20 > variation between arm, x86 and mips for these values. > > > >>=20 > > > >=20 > > > > They are all different. I know. We emulate only x86, not arm or mip= s. So=20 > what the reason to case about this platform? > > >=20 > > > The structure of the code is such that the other platforms can be add= ed=20 > later. These changes make that harder than necessary when you could have = move=20 > them to sys/x86 instead of making them fully MI. > > >=20 > > > Anyway, just my humble feedback. I suspect we'll get demand to suppor= t=20 > linux/arm64 binaries about this time next year based on the trajectories = of=20 > the arm64 roll out... > > >=20 > >=20 > > yes, I ponder about something like sys/compat/linux/x86linux.h, thanks. >=20 > I think I would prefer sys/x86/linux to mirror sys/amd64/linux32 and=20 > sys/i386/linux. You could put headers and/or .c files in that directory. >=20 really, thanks! --=20 Have fun! chd --TB36FDmn/VVEgNH/ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlNkhKIACgkQ0t2Tb3OO/O1fDQCg0ecXEcnzUKWOU706pfAzkp9S Q+sAoKLtrwTD7rZMf9OkNuowsYpGaVQ5 =O2aw -----END PGP SIGNATURE----- --TB36FDmn/VVEgNH/--