From nobody Tue Oct 28 17:48:31 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1760039635; cv=none; d=zohomail.com; s=zohoarc; b=P/Kktq0Otb6EhJTBKwyFQszHk3WUYaPMjhhmyMFF7V/q5EbwhdFjJGTihd4HiZmZT18rcFpVTEvlfVZE76FCHUndItqcZpF9/IdehRrcCftwNlFXnUVWVIow9xLSYVmWmaQPpx7kEO+firWzZbxPAoEPvvaMYhRgou9tO1pKcIk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1760039635; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=YnoVU9PkzxRhq273VX1ANT/1nCaEAcbS7E7sJHM05Mk=; b=WeHfIJkJk4qdSNHbQ2BvkTw+Zbmo6uMXFRAkfHLqmrc14L2SPsR9I6RgkhrVcmFTuiyrx4jM7WLfkvvJUBaK4XH+1VCxNnoiWX6pFBqh14fG4Zp0PxyBvTMFtV2UcOUGEx/goNcncIQB1sjlz0TT+2SFlG9EHY7FCz47qMzotRk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1760039635161537.3602745247214; Thu, 9 Oct 2025 12:53:55 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v6whD-0007wr-0W; Thu, 09 Oct 2025 15:53:03 -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 1v6whA-0007so-4I for qemu-devel@nongnu.org; Thu, 09 Oct 2025 15:53:00 -0400 Received: from mail-wm1-x335.google.com ([2a00:1450:4864:20::335]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1v6wh3-0004XU-4i for qemu-devel@nongnu.org; Thu, 09 Oct 2025 15:52:59 -0400 Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-46e3cdc1a6aso10924275e9.1 for ; Thu, 09 Oct 2025 12:52:51 -0700 (PDT) Received: from localhost.localdomain (88-187-86-199.subs.proxad.net. [88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46fb49c4027sm9842925e9.17.2025.10.09.12.52.46 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 09 Oct 2025 12:52:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1760039568; x=1760644368; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YnoVU9PkzxRhq273VX1ANT/1nCaEAcbS7E7sJHM05Mk=; b=aRKdZ1eOi1VQQyXTiYlbhVrNXL0W2le+z82Yb3zQvFtkhcSLID/OfCo48arxF/U0nd 3vuadWnzW0aGYC/PfrngIxetzHn5WnDMBUzxOTv5+44Y9cHdRjHjHUOIYKde/Ky6CpC6 7PD53W8pSkGgCRMZoHuBdy+TT7DjApJ4sgCzCHvGHuH8sQnnwwJJZzc1rEjr29AqPmAZ BgD4xZlf48U95yVhjcZJNMabQSz2ZO22o0C9WgIwmD7AfsBXoxX6Cvp8BCKgkaCfZC/0 RbmzpBJ0lhX+AV9vjn6ZtX0sCMfuoQBasHBJAs0OMMFAo5i/YEN96lxM+tgGwj2e0skq q9rQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760039568; x=1760644368; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YnoVU9PkzxRhq273VX1ANT/1nCaEAcbS7E7sJHM05Mk=; b=cK6R9qow3v6oAG/e0d5s1lWbexhHRlEI/q6vpB4+cq1xrEW6hiJKIDQzJAJghs3Bef u4YIBAjVwxfy3pRRBQAga4AJv/RBMAznDRcEV8C4PP9FUgt3Wxu5NbfylLeJc/BntRQJ rFrdBqpggCN2i1kj6nRDy6RWZTeC++nT1Cr8FyRG1fFoyJIQejm+da9Pp3A9bWrTIgh/ KbSoIVMweFfKOGNbz6vlxScofmiWzN+pBoi49ENnCbxZQhRNJahnvr69Ht1k1KYip0Le I2ksQ2b0jARweZbG8QLM80ydArVSrhwd82k/S+Qrx3ag09nXglgWinLqomxv8uW4e+OE x8kg== X-Gm-Message-State: AOJu0YzHz3TkQT70j5sTMko4RwsrBHuwN9FyksGBo0+dly2uuztNXSeQ 0r+hErKcESzPLZq8Z5NUr05IwPQ5EBnkFK9DwaEzAXVZE6GEKZVAo0cczsCXXu9O4goyWAq2tGL EuaLWwqg5EA== X-Gm-Gg: ASbGnct5M1als7X9+FiGlW5tsHowbQpBHNyvPdWtPBfHPmGs96Uf+CL+cxaoEoMrvXc xndQvVz1EZEn0BItYFhPXlnfGu2ZjrC5tKh9fuO1RkXGHFNDTYwgtLTLjXTQdY+q3KBUt8HeYTY LjL2FuRKS19+Lve0URMuwIxtpXpExmXn+MaYnUVnaC4pnw6UL885wSbiQ/Xq9XLNGRLEy6ReZYq E1VNljTYdlB3uGDNTQQkdcoyxMI6ieUxWmiaydpzi+Ewu919ZyDha3daqxRmTqSZXhli/WH8bET PULYCNv9IPz7BulCdVawxUqHfZjbRazJvXkCuuFlQVTKJZO/ibaCD0kcLAei45yJ/C3+KLoWtLN Ln+XcuEQDvtz5eYqCF18K54r+cFczfX2h3vrSzAKX9hz7IPz6aRa3tGxlk4LBgD/nj/tjK/LByL ksSCM5AbZLxrs6RK/WTBTv+siR X-Google-Smtp-Source: AGHT+IHD05VI+VUxrgZGD7ltEMp4z3Ptia3651WqJPgf3dTLFn3O6SAG+249BZWyozBAvp0kuw5UwQ== X-Received: by 2002:a05:600c:a309:b0:46f:b42e:e390 with SMTP id 5b1f17b1804b1-46fb42ee4b8mr10771845e9.20.1760039567669; Thu, 09 Oct 2025 12:52:47 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Thomas Huth , Paolo Bonzini , Richard Henderson , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , devel@lists.libvirt.org, Jiaxun Yang , Aleksandar Rikalo , Riku Voipio , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Huacai Chen , Aurelien Jarno Subject: [PATCH v2 7/7] buildsys: Remove support for 32-bit MIPS hosts Date: Thu, 9 Oct 2025 21:52:10 +0200 Message-ID: <20251009195210.33161-8-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251009195210.33161-1-philmd@linaro.org> References: <20251009195210.33161-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1760039636754154100 Stop detecting 32-bit MIPS host as supported, update the deprecation document. See previous commit for rationale. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth --- docs/about/deprecated.rst | 13 +++++-------- docs/about/removed-features.rst | 6 ++++++ configure | 7 ------- 3 files changed, 11 insertions(+), 15 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 67e527740c0..79cc34cfeb6 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -172,17 +172,14 @@ This argument has always been ignored. Host Architectures ------------------ =20 -Big endian MIPS since 7.2; 32-bit little endian MIPS since 9.2, MIPS since= 11.0 -''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''= ''''' +MIPS (since 11.0) +''''''''''''''''' =20 -As Debian 10 ("Buster") moved into LTS the big endian 32 bit version of -MIPS moved out of support making it hard to maintain our -cross-compilation CI tests of the architecture. As we no longer have -CI coverage support may bitrot away before the deprecation process +MIPS is not supported by Debian 13 ("Trixie") and newer, making it hard to +maintain our cross-compilation CI tests of the architecture. As we no long= er +have CI coverage support may bitrot away before the deprecation process completes. =20 -Likewise, MIPS is not supported by Debian 13 ("Trixie") and newer. - System emulation on 32-bit x86 hosts (since 8.0) '''''''''''''''''''''''''''''''''''''''''''''''' =20 diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.= rst index a5338e44c24..53829f59e65 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -896,6 +896,12 @@ work around the atomicity issues in system mode by run= ning all vCPUs in a single thread context; in user mode atomicity was simply broken. From 10.0, QEMU has disabled configuration of 64-bit guests on 32-bit host= s. =20 +32-bit MIPS (since 11.0) +'''''''''''''''''''''''' + +Debian 12 "Bookworm" removed support for 32-bit MIPS, making it hard to +maintain our cross-compilation CI tests of the architecture. + Guest Emulator ISAs ------------------- =20 diff --git a/configure b/configure index 6a633ac2b16..8236f43e8f9 100755 --- a/configure +++ b/configure @@ -404,8 +404,6 @@ elif check_define _ARCH_PPC ; then elif check_define __mips__ ; then if check_define __mips64 ; then cpu=3D"mips64" - else - cpu=3D"mips" fi elif check_define __s390__ ; then if check_define __s390x__ ; then @@ -473,11 +471,6 @@ case "$cpu" in host_arch=3Dmips linux_arch=3Dmips ;; - mips*) - cpu=3Dmips - host_arch=3Dmips - linux_arch=3Dmips - ;; =20 ppc) host_arch=3Dppc --=20 2.51.0