From owner-svn-src-user@FreeBSD.ORG Fri May 2 04:41:26 2014 Return-Path: Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id F286321B; Fri, 2 May 2014 04:41:25 +0000 (UTC) Received: from mail-la0-x22e.google.com (mail-la0-x22e.google.com [IPv6:2a00:1450:4010:c03::22e]) (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 4217416E6; Fri, 2 May 2014 04:41:25 +0000 (UTC) Received: by mail-la0-f46.google.com with SMTP id pv20so2718323lab.5 for ; Thu, 01 May 2014 21:41:23 -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=x8Mr7iY9o7X0dqAunU6bJkRVCv+HH5Dre0GkqRy0FLo=; b=bOWuol0sPR4WipXwgizwt18I4b+e0gYk9WxOhxkgXXZ3thUlY8M8GzfORucy10PG0c VIMGC51rx6J4Cq8z1RSknkT4z+4dwd7ZMJ/Jr4Ka4d8Hjli/xRvfDsPELGToo7IwTiPz 7NiKCii4z9kGNdeQ9g8qc6FhGb9Kq0s1TOuRz/2aZlIVgwV06vUWxenSjhfxxy6yTC7p yz9eSOMOYwaugpWUoO0RC8I2kV8wx0qFml/zKsLKHrBmk5PCFvWOyyIRlLFXnRoYqXbu xxg3pfzmVY1GlKLLplf54bQUAtmd352yNxLYVKalAmfSxyKUDRIXGTEJmHIsu3geDJBd 0Vfw== X-Received: by 10.112.46.225 with SMTP id y1mr10105094lbm.12.1399005683118; Thu, 01 May 2014 21:41:23 -0700 (PDT) Received: from dchagin.static.corbina.net (dchagin.static.corbina.ru. [78.107.232.239]) by mx.google.com with ESMTPSA id an10sm1298765lac.4.2014.05.01.21.41.21 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 01 May 2014 21:41:22 -0700 (PDT) Sender: Dmitry Chagin 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 s424fKP1001371; Fri, 2 May 2014 08:41:20 +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 s424fKp0001370; Fri, 2 May 2014 08:41:20 +0400 (MSK) (envelope-from dchagin) Date: Fri, 2 May 2014 08:41:19 +0400 From: Chagin Dmitry To: Warner Losh Subject: Re: svn commit: r265187 - in user/dchagin/lemul/sys: amd64/linux amd64/linux32 compat/linux i386/linux Message-ID: <20140502044119.GA1354@dchagin.static.corbina.net> References: <201405011402.s41E2lnv074130@svn.freebsd.org> <559801B7-3515-44C1-ABF4-2ED6D7F1A4F4@gmail.com> <20140501162640.GA19112@dchagin.static.corbina.net> <844C08D2-4660-456A-9DCE-62A47A411688@bsdimp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="vkogqOf2sHV7VnPd" Content-Disposition: inline In-Reply-To: <844C08D2-4660-456A-9DCE-62A47A411688@bsdimp.com> User-Agent: Mutt/1.5.23 (2014-03-12) Cc: src-committers , 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" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 May 2014 04:41:26 -0000 --vkogqOf2sHV7VnPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 01, 2014 at 04:13:09PM -0600, Warner Losh wrote: >=20 > On May 1, 2014, at 10:26 AM, Chagin Dmitry wrote: >=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 are id= entical on all linux ABIs? Last time I checked, there was substantial varia= tion between arm, x86 and mips for these values. > >>=20 > >=20 > > They are all different. I know. We emulate only x86, not arm or mips. S= o what the reason to case about this platform? >=20 > The structure of the code is such that the other platforms can be added l= ater. These changes make that harder than necessary when you could have mov= e them to sys/x86 instead of making them fully MI. >=20 > Anyway, just my humble feedback. I suspect we'll get demand to support li= nux/arm64 binaries about this time next year based on the trajectories of t= he arm64 roll out... >=20 yes, I ponder about something like sys/compat/linux/x86linux.h, thanks. > Warner >=20 > >=20 --=20 Have fun! chd --vkogqOf2sHV7VnPd Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlNjIe8ACgkQ0t2Tb3OO/O3rfwCfWrresRhJyVbB41J3w6pESSEg ZW4AnjvuNmj68m6TA4Dp4BxBQAmCtxBf =VCsO -----END PGP SIGNATURE----- --vkogqOf2sHV7VnPd--