From nobody Sat May 11 11:51:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zohomail.com: 8.43.85.245 is neither permitted nor denied by domain of lists.libvirt.org) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; spf=none (zohomail.com: 8.43.85.245 is neither permitted nor denied by domain of lists.libvirt.org) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 1711553763084755.3222348898001; Wed, 27 Mar 2024 08:36:03 -0700 (PDT) Received: by lists.libvirt.org (Postfix, from userid 996) id 70B801DA3; Wed, 27 Mar 2024 11:36:01 -0400 (EDT) Received: from lists.libvirt.org (localhost [IPv6:::1]) by lists.libvirt.org (Postfix) with ESMTP id 8396E1D34; Wed, 27 Mar 2024 11:35:26 -0400 (EDT) Received: by lists.libvirt.org (Postfix, from userid 996) id B35C11D12; Wed, 27 Mar 2024 11:35:23 -0400 (EDT) Received: from mail-ed1-f49.google.com (mail-ed1-f49.google.com [209.85.208.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id 615A91D12 for ; Wed, 27 Mar 2024 11:35:22 -0400 (EDT) Received: by mail-ed1-f49.google.com with SMTP id 4fb4d7f45d1cf-56c36c67deaso1614323a12.0 for ; Wed, 27 Mar 2024 08:35:22 -0700 (PDT) Received: from m1x-phil.lan ([176.187.205.175]) by smtp.gmail.com with ESMTPSA id hg11-20020a1709072ccb00b00a4e03823107sm938776ejc.210.2024.03.27.08.35.18 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 27 Mar 2024 08:35:20 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.4 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711553721; x=1712158521; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=J+//+hsMjxhL/OIhDXH4ZqoOHcXVPUdaTBq4imnY3JA=; b=okRGFmzV4W+D2VZ/unwaPmiM5pefj7fK/AY0wy+u1wVZA0LzmRsbuttYGF+tqYsBiF Z8z6F1inf2WWVdyUQU51YmuN7RfmFhgUWBU4d1lPY2KG1zQTb/7P/Up8G9uV+U/Eav6F ZOFKlJEQEPuESPksPxEoV5U/pNHehY84GqbsjQ70Ub3Ln3bHHo5xZY0s7yJ+vYoR0wN/ 8tekQWpmZkKbfR/mLTCdjIcN4bEtQ07sfGQYsdF+U4aVPIvE0dkvcHv+E8Gp+V0U+klM m1qqM1d7Hfdub08eDNoufAx+aWetgylquSwEuvSM202xoRnjrruCRAy3jx3N7/cC1QtC tYMA== X-Forwarded-Encrypted: i=1; AJvYcCWeI/3JllMNKvArZ+s34EoTuh0P3J+7Ca0xQ9jzt84Q9Ye+kZ52S5dGjrcP/s0DnDszFKrAi7uAvYEXsIS1rlbXY3QgWeWxxw== X-Gm-Message-State: AOJu0YziUcNCF1/ivS5nbSp9OsgbwXc5zN4XECxRhYtmR3Eu49AQkDIK r7i+EDho3EPhCJgjb8dEol3l0DFE3zfOoSIIJykh8qc9q4dG6c7MVuR21R8zkBo= X-Google-Smtp-Source: AGHT+IGTaJlxLH0o6cacUHUc3a0w3puqvce48haCcgjaIQj6Lges5gTm5nCQSCMIyml+37TZ0xIJXQ== X-Received: by 2002:a17:906:a2d8:b0:a47:479a:a12b with SMTP id by24-20020a170906a2d800b00a47479aa12bmr1087708ejb.43.1711553720937; Wed, 27 Mar 2024 08:35:20 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-9.0] hw/i386/pc: Deprecate 64-bit CPUs on ISA-only PC machine Date: Wed, 27 Mar 2024 16:35:17 +0100 Message-ID: <20240327153517.31285-1-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Message-ID-Hash: MQVFXFRE3CZTEA44DW7T2VSYFNE3ZCRW X-Message-ID-Hash: MQVFXFRE3CZTEA44DW7T2VSYFNE3ZCRW X-MailFrom: philmd@linaro.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0 CC: Mark Cave-Ayland , devel@lists.libvirt.org, Thomas Huth , Paolo Bonzini , Richard Henderson , Igor Mammedov , Gerd Hoffmann , Marcel Apfelbaum , mst@redhat.com, Eduardo Habkost , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1711553764987100001 Per Daniel suggestion [*]: > isapc could arguably be restricted to just 32-bit CPU models, > because we should not need it to support any feature that didn't > exist prior to circa 1995. eg refuse to start with isapc, if 'lm' > is present in the CPU model for example. [*] https://lore.kernel.org/qemu-devel/ZgQkS4RPmSt5Xa08@redhat.com/ Suggested-by: Daniel P. Berrang=C3=A9 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- docs/about/deprecated.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 7b548519b5..345c35507f 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -208,6 +208,13 @@ is no longer packaged in any distro making it harder t= o run the ``check-tcg`` tests. Unless we can improve the testing situation there is a chance the code will bitrot without anyone noticing. =20 +64-bit (x86_64) CPUs on the ``isapc`` machine (since 9.0) +''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +The ``isapc`` machine aims to emulate old PC machine without PCI was +generalized, so hardware available around 1995, before 64-bit intel +CPUs were produced. + System emulator machines ------------------------ =20 --=20 2.41.0 _______________________________________________ Devel mailing list -- devel@lists.libvirt.org To unsubscribe send an email to devel-leave@lists.libvirt.org