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Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Tue, 16 Apr 2024 17:06:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 69899 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: Zheng Junjie Cc: 69899@debbugs.gnu.org, Leo Famulari Received: via spool by 69899-submit@debbugs.gnu.org id=B69899.17132871098740 (code B ref 69899); Tue, 16 Apr 2024 17:06:02 +0000 Received: (at 69899) by debbugs.gnu.org; 16 Apr 2024 17:05:09 +0000 Received: from localhost ([127.0.0.1]:44943 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rwmF3-0002Gu-C6 for submit@debbugs.gnu.org; Tue, 16 Apr 2024 13:05:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56276) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rwmEy-0002FA-Te for 69899@debbugs.gnu.org; Tue, 16 Apr 2024 13:05:08 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rwmEe-0002HI-4u; Tue, 16 Apr 2024 13:04:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=MeHU1BWDo42L14LRpUCaR15l8wdHh+HdJcVnOOuixVw=; b=WyaD0gKHFqdL2o9KRg3p AbpreHUUwKIkbBu/RfNcc/9q2DtTrNcdlXA3B9St0J+z71x8xdCnZSzI7ETqPYeHDK54myMe1fjs2 3JfyNjm07lbXWxcjC3wiYuUIgMRBlYqrETmLlhP5RdfrSku8JgjVZfT5xOiRcdaBFoI0bAodtHInj JqYrae3UP3MdYmWIp078ybn3tNcB4ZZxXT4OcJ/vBYt+WVpfdFx9GEG8BvI+8kJakLM1ynKEqg3/1 ErtLgU+L06++e28nBJ28xUNFplm84WfXEpqPb3taze3t3oIX0vTo8Cpcsp439jucVLRgoezMn9MSr y9/Mg6pFtb1Xcg==; From: Ludovic =?UTF-8?Q?Court=C3=A8s?= In-Reply-To: <87zfub3h8l.fsf@iscas.ac.cn> (Zheng Junjie's message of "Tue, 02 Apr 2024 01:20:12 +0800") References: <87ttksgheo.fsf@iscas.ac.cn> <877chidsht.fsf@gnu.org> <87zfub3h8l.fsf@iscas.ac.cn> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Octidi 28 Germinal an 232 de la =?UTF-8?Q?R=C3=A9volution, ?= jour de la =?UTF-8?Q?Pens=C3=A9e?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Tue, 16 Apr 2024 19:04:41 +0200 Message-ID: <87le5dkzme.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -5.58 X-Spam-Score: -5.58 X-Migadu-Queue-Id: 6EAE621338 X-Migadu-Scanner: mx12.migadu.com X-TUID: g5aVyHxGKD8o Zheng Junjie skribis: > Ludovic Court=C3=A8s writes: [...] >> Thing is, =E2=80=98--system=3DX=E2=80=99 is supposed to be giving the ex= act same result as >> if you were building natively on X. Thus, it=E2=80=99s not surprising t= hat >> =E2=80=98guix system vm --system=3DX=E2=80=99 gives on a QEMU binary bui= lt for X. >> >> Now, it=E2=80=99s admittedly not very useful in this case. I believe the >> attached patch implements #1 (I wasn=E2=80=99t able to test it yet becau= se too >> many things had to be built). How does it sound? > > it works, Great, I=E2=80=99ll push it shortly. > and the following patch is required. > > From e178de931859399abdd4bd3300b7ce7c5593a6e3 Mon Sep 17 00:00:00 2001 > Message-ID: > From: Zheng Junjie > Date: Tue, 2 Apr 2024 00:59:54 +0800 > Subject: [PATCH] vm: Don't add -enable-kvm when SYSTEM and %system are not > same. > > * gnu/system/vm.scm (common-qemu-options): Don't add -enable-kvm when SYS= TEM > and %system are not same. > > Change-Id: Ie6c602b297c39423a693fdc26bed1627266e5911 [...] > + #$@(if (and (not target) > + (string=3D? system %system) > + (file-exists? "/dev/kvm")) I=E2=80=99m afraid this is too simple: we still want KVM when emulating i68= 6 on x86_64, or armhf on aarch64. Does it really hurt to pass =E2=80=98-enable-kvm=E2=80=99? Can you think o= f another way? Thanks, Ludo=E2=80=99.