{"id":2225616,"url":"http://patchwork.ozlabs.org/api/patches/2225616/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260421093506.616307-1-alex.bennee@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260421093506.616307-1-alex.bennee@linaro.org>","list_archive_url":null,"date":"2026-04-21T09:35:06","name":"docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"277e38e91610767334926e6ae435218f71fc1676","submitter":{"id":39532,"url":"http://patchwork.ozlabs.org/api/people/39532/?format=json","name":"Alex Bennée","email":"alex.bennee@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260421093506.616307-1-alex.bennee@linaro.org/mbox/","series":[{"id":500768,"url":"http://patchwork.ozlabs.org/api/series/500768/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500768","date":"2026-04-21T09:35:06","name":"docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list","version":1,"mbox":"http://patchwork.ozlabs.org/series/500768/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2225616/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2225616/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=GbERfvUH;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g0HKX54Qfz1yCv\n\tfor ; Tue, 21 Apr 2026 19:36:00 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1wF7Vr-0007yT-06; Tue, 21 Apr 2026 05:35:23 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1wF7Vo-0007xv-DD\n for qemu-devel@nongnu.org; Tue, 21 Apr 2026 05:35:20 -0400","from mail-wm1-x336.google.com ([2a00:1450:4864:20::336])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1wF7Vm-0007eC-T7\n for qemu-devel@nongnu.org; Tue, 21 Apr 2026 05:35:20 -0400","by mail-wm1-x336.google.com with SMTP id\n 5b1f17b1804b1-488a14c31eeso30954145e9.0\n for ; Tue, 21 Apr 2026 02:35:18 -0700 (PDT)","from draig.lan ([185.124.0.195]) by smtp.gmail.com with ESMTPSA id\n 5b1f17b1804b1-48a55dc9f58sm81256495e9.6.2026.04.21.02.35.15\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 21 Apr 2026 02:35:15 -0700 (PDT)","from draig.lan (localhost [IPv6:::1])\n by draig.lan (Postfix) with ESMTP id 7C4E85F7FE;\n Tue, 21 Apr 2026 10:35:14 +0100 (BST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1776764116; x=1777368916; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:from:to:cc:subject:date:message-id:reply-to;\n bh=B8wmPdxsTtoVIQiSn8NhB4SnGv17V2Z6hlvm58P36Ro=;\n b=GbERfvUHDFaCQmA9iW3LJjml9RmEM/GOViS+w20xMlLFojiOeXsnIK3vOMStFIFHQT\n /zSAPROkfs/F4nf2hrRHtlaLxb8RGKzXHXeVPSHyBRJbgHKW03irBI+goN9jM/2T319n\n P52nTfZlm6ISpv2REkKaHkrXVDc+ta1cnLrJufZ/fbjPY4wd8q43DX1aKfhcd0sX2NY2\n 99yCzYQP1Bz5JFIKk4ToSy+rSDyGUC/48Yj/0onKzcaU9SV8Qby3SBtIIxy2DG8dhsAd\n ATWOh3H3UxPwWrC+dtnaAFWb6DLUWS3hkhCLK5x9D1nF2juPQgjj1742F6KOc67rEd2t\n pfpA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776764116; x=1777368916;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=B8wmPdxsTtoVIQiSn8NhB4SnGv17V2Z6hlvm58P36Ro=;\n b=AwN0rUE+UBh3ZQ42DIqEIieaJyEDeFLdfKgorxpRrWK50UFwyuapgpThvdQkDdrvCr\n CQ7C06kW0kTW6JGqa91anQTMz8aUJTrtVXmLl+rVUqM9qoy2NCIOP5u4sJF5ijFkx1t1\n 57srM7FUlBSocFQlw6xEVqeLmi1tyIQNZrrkul4jDoWVjdxFR6gr5a1Qc/TWl9pAR1YJ\n n5HwBAARC/JAeRaUU5BVcHkpNn3cHJ/AE1JbhGXGBXxckkwuiD5gkWqdDuM0iUC8n+8T\n hrrKtDZzcfwXLIOewNBemVmJWMfY2Big7aLgA38pNXSCH0GOdZ1KINlUVm0ZPdVnmJLC\n +Flw==","X-Gm-Message-State":"AOJu0Yx7XMmRPSAFRhTPsgW3Gs8SjgPGEtS1MfRYmo0z53mPFJ+zsho9\n KjrUiUmgyKcfeqnHy6JIyOWqneB5Vk6VCD3pt9Sd3xbl4d/n/cpsYZEMZpiXgwpK344=","X-Gm-Gg":"AeBDiesKJ7P3xe1x1oKb88hGoH0yC6lJHHTzA+lXB03QXNqV/3ny9YZcWgp8LOWQc99\n oObupathssDqT8a1pdoqaoY1HeBesybzXMYy7nctBZ+sjULqMn8kd+ifPTRecPtFi4YEh5YT4by\n wNYWrijVR9LVOENjLimwJAbNV6RQiHFxDJA7kDMcjAan9FHALxl9IGoCeBEEkUFLlPpee4DI3tQ\n Qin8vWKE6QXQ2/EllYhLPp4lRwnLH7hbAzq3pGTFWaQ+MnrL30UyJxr0i8CyUDzLS26W64BrNnW\n kzK0ghnFI2aHZ8+NFmitpFpC5w3x+rHknp1ZACcMetPGyqS+JijSqwLzXAiMwI3qT4A4YPe9DKj\n xsdjLcFp0IH8nrGhCiG7tPfy0T+tGQOw4FCKOmMzOkUelXAEVFMlaFMqC8lCq5iKrmddw5RrEVA\n SsiqbFEy02aYxtp4rf+c6vQZdBSsDnjw8JYcr2l37wCm1M","X-Received":"by 2002:a05:600c:c0d3:b0:488:a916:14a8 with SMTP id\n 5b1f17b1804b1-488fb74fe74mr195927695e9.10.1776764116368;\n Tue, 21 Apr 2026 02:35:16 -0700 (PDT)","From":"=?utf-8?q?Alex_Benn=C3=A9e?= ","To":"qemu-devel@nongnu.org","Cc":"=?utf-8?q?Alex_Benn=C3=A9e?= ,\n Peter Maydell ,\n Pierrick Bouvier ,\n qemu-arm@nongnu.org (open list:ARM TCG CPUs)","Subject":"[PATCH] docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list","Date":"Tue, 21 Apr 2026 10:35:06 +0100","Message-ID":"<20260421093506.616307-1-alex.bennee@linaro.org>","X-Mailer":"git-send-email 2.47.3","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::336;\n envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x336.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"This is just a documentation tweak as we already support both.\nFEAT_AA32 implies FEAT_AA32EL0. FEAT_AA64 implies FEAT_AA64EL[0123].\n\nThis is however useful if you are using emulation.rst as a source of\ntruth of what QEMU emulates and when cross checking with\nFeatures.json from Arm.\n\nSigned-off-by: Alex Bennée \n---\n docs/system/arm/emulation.rst | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst\nindex 7787691853e..8cd7fe7b00d 100644\n--- a/docs/system/arm/emulation.rst\n+++ b/docs/system/arm/emulation.rst\n@@ -7,6 +7,7 @@ QEMU's TCG emulation includes support for the Armv5, Armv6, Armv7,\n Armv8 and Armv9 versions of the A-profile architecture. It also has support for\n the following architecture extensions:\n \n+- FEAT_AA32 (PE Support for AArch32)\n - FEAT_AA32BF16 (AArch32 BFloat16 instructions)\n - FEAT_AA32EL0 (Support for AArch32 at EL0)\n - FEAT_AA32EL1 (Support for AArch32 at EL1)\n@@ -14,6 +15,7 @@ the following architecture extensions:\n - FEAT_AA32EL3 (Support for AArch32 at EL3)\n - FEAT_AA32HPD (AArch32 hierarchical permission disables)\n - FEAT_AA32I8MM (AArch32 Int8 matrix multiplication instructions)\n+- FEAT_AA64 (PE uses AArch64 after last reboot)\n - FEAT_AA64EL0 (Support for AArch64 at EL0)\n - FEAT_AA64EL1 (Support for AArch64 at EL1)\n - FEAT_AA64EL2 (Support for AArch64 at EL2)\n","prefixes":[]}