From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 52DBAEB64DD for ; Mon, 14 Aug 2023 09:54:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qVUGs-00032d-AF; Mon, 14 Aug 2023 05:53:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qVUGq-00030b-Hx for qemu-devel@nongnu.org; Mon, 14 Aug 2023 05:53:56 -0400 Received: from mail-wm1-x334.google.com ([2a00:1450:4864:20::334]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qVUGo-0003xM-Uc for qemu-devel@nongnu.org; Mon, 14 Aug 2023 05:53:56 -0400 Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3fe426b86a8so38064585e9.3 for ; Mon, 14 Aug 2023 02:53:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692006833; x=1692611633; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:from:to:cc:subject:date :message-id:reply-to; bh=p9654rdgmxYD8SeMeQ7eQVPFacLBInmAZMAtsX7kgQE=; b=Wk5S3PopbeFAg+F8NIFYcgoMJKnpVINFdjz5p6edQLESQA1vcgcv9kYIUf9/826oX/ 6kuMmq6TTdz3DjRummoht8TM1+b7VJ6SXGqFS8+/pDrObie+EByvCdMU5Qjx7EYkvua9 0IPvjU3z/llMTidfKC/r4YJZukJ9S6E1f1NSQeTen5OrQnAFOHdsA1uiUbM9KxT3SYHV 80v6KMmyZDhyHt5S9Zu00VDTUkX/Sd3Ztjx/QZskDycWZhlynbxQEosflwRaigwXU0Tt jA14fLVtm1n7bG3SvkS3ZXPREeayCwQKIQKGP+NwqpadCR2cTBL+FwXyfysbqdSVh44L lLwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692006833; x=1692611633; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=p9654rdgmxYD8SeMeQ7eQVPFacLBInmAZMAtsX7kgQE=; b=akOtMj52qSw5AOMxEIHoxf0sPnCR2lPrjpANnR7D+JyqSTvudFjLWOtQ1nY2yxC1Az HjE+y7pAx7p+tB2NxBvMUwWZ2pKFysJL/0hmuxi6s1GyO2f4ENPvlHjzfBrYz7cpJgkf l3KS4OvFJhzX/cmwZKfcGpDLbbE4ecTgvOfPrDEnzo9E8yeKFF2hnkOdKFs+ssZCCC9o Xu3t56Y8ozTWgcPi/KOJ0abi1OL1mmFgWzsSFuuR9UuAY7JFBBu21mtQ4EVxB32Y0/b2 10j/xxHQaa6NjrTzxJBxidMFPwr/zBc6QCYwwfetPnpwzPGVxcil8mnPXMwKcHiYMxfo Rxcw== X-Gm-Message-State: AOJu0YzOp2DXSBl5BbUEtLWGdH4sP8gEA8ql/fIVO/IhB//7525g+aQl 5KhMNWjrytN7v6ERuptkCYczsg== X-Google-Smtp-Source: AGHT+IEYsP+jZllE2SoltK9CPfd/fOX35w0+KbEAYgQE/3yR9X0sdqvrta1Wk1L2lKwhb9Xzol4XtQ== X-Received: by 2002:a1c:7419:0:b0:3fe:1f2c:df1a with SMTP id p25-20020a1c7419000000b003fe1f2cdf1amr7105848wmc.24.1692006832945; Mon, 14 Aug 2023 02:53:52 -0700 (PDT) Received: from zen.linaroharston ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id k13-20020a5d428d000000b0030ada01ca78sm13975506wrq.10.2023.08.14.02.53.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Aug 2023 02:53:52 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id DE0891FFBB; Mon, 14 Aug 2023 10:53:51 +0100 (BST) References: <20230811165052.161080-1-richard.henderson@linaro.org> User-agent: mu4e 1.11.14; emacs 29.1.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: qemu-devel@nongnu.org, Richard Henderson Cc: pbonzini@redhat.com, philmd@linaro.org Subject: Re: [PATCH v3 00/15] linux-user: Implement VDSOs Date: Mon, 14 Aug 2023 10:52:50 +0100 In-reply-to: <20230811165052.161080-1-richard.henderson@linaro.org> Message-ID: <87350mt0eo.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x334.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Richard Henderson writes: > It's time for another round on implementing the VDSO for linux-user. > We are now seeing applications built that absolutely require it,=20 > and have no fallback for the VDSO to be absent. Something broke configure for me: ../../configure --disable-docs --disable-system Gave: Dependency glib-2.0 found: YES 2.74.6 (overridden) Program indent found: NO ../../linux-user/hppa/meson.build:7:0: ERROR: File vdso.so does not exist. A full log can be found at /home/alex/lsrc/qemu.git/builds/user/meson-log= s/meson-log.txt FAILED: build.ninja=20 /home/alex/lsrc/qemu.git/builds/user/pyvenv/bin/meson --internal regenera= te /home/alex/lsrc/qemu.git /home/alex/lsrc/qemu.git/builds/user ninja: error: rebuilding 'build.ninja': subcommand failed make: Nothing to be done for 'all'. Will there be linux-user targets that never support vdso? --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro