{"id":2224413,"url":"http://patchwork.ozlabs.org/api/patches/2224413/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417-jmac-feat_rme_gdi-v2-1-7cf5131aeb60@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":"<20260417-jmac-feat_rme_gdi-v2-1-7cf5131aeb60@linaro.org>","list_archive_url":null,"date":"2026-04-17T11:02:53","name":"[v2,1/4] target/arm/cpu-features.c: New fields in AA64MMFR4","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"45be3f872edd2e599577899ed8133fdf7cb37019","submitter":{"id":92076,"url":"http://patchwork.ozlabs.org/api/people/92076/?format=json","name":"Jim MacArthur","email":"jim.macarthur@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417-jmac-feat_rme_gdi-v2-1-7cf5131aeb60@linaro.org/mbox/","series":[{"id":500311,"url":"http://patchwork.ozlabs.org/api/series/500311/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500311","date":"2026-04-17T11:02:52","name":"FEAT_RME_GDI initial work","version":2,"mbox":"http://patchwork.ozlabs.org/series/500311/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2224413/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2224413/checks/","tags":{},"related":[],"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","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=DfiCzwGt;\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 4fxsT56yHdz1yCv\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 17 Apr 2026 21:04:09 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wDgyc-0005pi-6M; Fri, 17 Apr 2026 07:03:10 -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 <jim.macarthur@linaro.org>)\n id 1wDgya-0005oI-2m\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 07:03:08 -0400","from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <jim.macarthur@linaro.org>)\n id 1wDgyX-0002mb-PV\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 07:03:07 -0400","by mail-wr1-x42c.google.com with SMTP id\n ffacd0b85a97d-43d7605ec91so464166f8f.3\n for <qemu-devel@nongnu.org>; Fri, 17 Apr 2026 04:03:04 -0700 (PDT)","from [127.0.1.1] ([2a10:d582:31e:0:d023:c0db:d3ea:590d])\n by smtp.gmail.com with ESMTPSA id\n ffacd0b85a97d-43fe4e59f97sm3811934f8f.37.2026.04.17.04.02.59\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 17 Apr 2026 04:03:01 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1776423783; x=1777028583; darn=nongnu.org;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:from:to:cc:subject:date:message-id\n :reply-to; bh=yL73YMQhrfZa5LTPVabghLe8dhp1yk9RH5dTUzTDQto=;\n b=DfiCzwGtcy2WZTELzd6EwYLJ+jP8n/nRFnsTmmPQXDt5B/Lw0VfeL/eGEQOBz7Nn+F\n RoRyWL5W3whmq7GU4IL1KCZpDdKhr/OElOL/n8SA1a+2W/KJTgWS3kF+JCSr048SeP7r\n wAiThhPdnwNoy7yVNawxDAXRfbx796BPk+Vin00EIewU2tnRik8Le+1RqL1ro+KUfnv6\n BJC/erzx+PT3cnHuaftM/s96Hffm2qG85s+hhmBDl7pw3YcuLadZwv4gI4A0sHYcBxW6\n XAFCXa9O6zZwVEzoPezuo91+255x5kVz54mioqHYfk6LvezfD4Zxqka4IjiL+uH4AqZO\n P0Ig==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776423783; x=1777028583;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to\n :cc:subject:date:message-id:reply-to;\n bh=yL73YMQhrfZa5LTPVabghLe8dhp1yk9RH5dTUzTDQto=;\n b=SeB1Q0BE7U8eQpEgTAnmOgdA0J9JU078D6aBgodUPQJy/mcFk9A41GQBTcuRI7Uzjg\n gaS1bG30t5YK9b91lOQeCTHr7W03UAG9ETCEPYzOQ9Hny6oPWcNMXLcQ2kSpUz9cYowf\n rMwvfUH1DSJlx02GVBj4IACOcG+UR7YCnlSQay5c89JAYDo20qs0JvyrkptZ76vPETAc\n tfoshnIwqjmko+78PzsFaexFx36MpZW2rp23QoqF1ZWbaQCN8MVZRhp1eKhLvv403sIn\n H9bXa+OsZTf00qhR6jSApNSz3DEpw9/zTuK2fqCwaLo022uxEnGFl9oaM5sf+EdRWUXX\n IAEQ==","X-Gm-Message-State":"AOJu0YxfaMZ3/axZM2b8XkeBDECF0ymx6rEDJ2o/HAs6QHPULsjQ1Kng\n CUHQthyQpYXpRKyVGWzxPMKaBU+Il3jmTX2/GmpwVzhvPgK9WPKSDFrQqa5fV3GQ5g6tkrUYrtR\n 9bxsC","X-Gm-Gg":"AeBDiesaSj1z5DWguiTgfb2AQfqy7Vm2qStIXpmMSIfN1HAGQUuxA7aOVFO7Dkw0mxt\n z77zTgB3MuK79u2jc3RjkTdnBpHvpkHARpZa4lFNEZIttTsLVAo5sI3NSvAv5YIeG9SJ6bHwxvx\n rNVrHMuBNPUTExeIFiIb9ci72ubpt773ts6x4FoMeEgjE84fDGodiFTJwj5bEKwVuHLE2EfkUbc\n 3kEfjIxbnuVN+yokGNrdp7Y1Uouh8bqWA7EGDQ8zzLymhVIifDUyVPfySasD2PtYt7C3iEAuZNM\n VDEGSzMXyk+kIKqPSzs5FEBtleBGimdGUok1Fx/FY3g/h+S0hzADooAQ1RVXZWQAPjlb7iCoQUP\n 35W5nC7Um9877n0G5fSNaPIKhl8dPy4EJVAydF7YQ+EjwmIHA4sNmvnPN/O0x7sqvgKfAUW55YK\n zpcz3mGoPzQKcOYviPlQ79P3wuSOhKi7MRhm7Kje3z27q0rXgC","X-Received":"by 2002:a5d:5f82:0:b0:43d:7d6f:f540 with SMTP id\n ffacd0b85a97d-43fe3e237d3mr3584635f8f.45.1776423782820;\n Fri, 17 Apr 2026 04:03:02 -0700 (PDT)","From":"Jim MacArthur <jim.macarthur@linaro.org>","Date":"Fri, 17 Apr 2026 12:02:53 +0100","Subject":"[PATCH v2 1/4] target/arm/cpu-features.c: New fields in AA64MMFR4","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260417-jmac-feat_rme_gdi-v2-1-7cf5131aeb60@linaro.org>","References":"<20260417-jmac-feat_rme_gdi-v2-0-7cf5131aeb60@linaro.org>","In-Reply-To":"<20260417-jmac-feat_rme_gdi-v2-0-7cf5131aeb60@linaro.org>","To":"qemu-devel@nongnu.org","Cc":"Peter Maydell <peter.maydell@linaro.org>,\n Richard Henderson <richard.henderson@linaro.org>, qemu-arm@nongnu.org,\n Jim MacArthur <jim.macarthur@linaro.org>","X-Mailer":"b4 0.13.0","Received-SPF":"pass client-ip=2a00:1450:4864:20::42c;\n envelope-from=jim.macarthur@linaro.org; helo=mail-wr1-x42c.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=unavailable 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 <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Added RMEGDI for FEAT_RME_GDI and other new fields.\n\nSigned-off-by: Jim MacArthur <jim.macarthur@linaro.org>\n---\n target/arm/cpu-features.h | 8 ++++++++\n 1 file changed, 8 insertions(+)","diff":"diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h\nindex b683c9551a..2d1a3196b7 100644\n--- a/target/arm/cpu-features.h\n+++ b/target/arm/cpu-features.h\n@@ -346,8 +346,16 @@ FIELD(ID_AA64MMFR3, SDERR, 52, 4)\n FIELD(ID_AA64MMFR3, ADERR, 56, 4)\n FIELD(ID_AA64MMFR3, SPEC_FPACC, 60, 4)\n \n+FIELD(ID_AA64MMFR4, POPS, 0, 4)\n+FIELD(ID_AA64MMFR4, EIESB, 4, 4)\n FIELD(ID_AA64MMFR4, ASID2, 8, 4)\n+FIELD(ID_AA64MMFR4, HACDBS, 12, 4)\n+FIELD(ID_AA64MMFR4, FGWTE3, 16, 4)\n+FIELD(ID_AA64MMFR4, NV_FRAC, 20, 4)\n FIELD(ID_AA64MMFR4, E2H0, 24, 4)\n+FIELD(ID_AA64MMFR4, RMEGDI, 28, 4)\n+FIELD(ID_AA64MMFR4, E3DSE, 36, 4)\n+FIELD(ID_AA64MMFR4, SRMASK, 44, 4)\n \n FIELD(ID_AA64DFR0, DEBUGVER, 0, 4)\n FIELD(ID_AA64DFR0, TRACEVER, 4, 4)\n","prefixes":["v2","1/4"]}