From nobody Sun Sep 28 16:30:43 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=1758845697; cv=none; d=zohomail.com; s=zohoarc; b=oL84+dQpM+xotjeM/eW5FGs6IdMxco0q5COu4SgtQ2ff31x9Nzj7ud+5OR7OAUdZhpgVjfpx7/pHZZxuTX5R2OE3g9oHiO8MMwUA7/R/w+5jw80wOOMHpbxy5JnLErv2BxjrAipHztuqE7kLfI/cTglvhfzShRKAhSjKfloxYeE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1758845697; h=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=YIoPPX89KhI5MTUQ/bZHHvReGWobnIF7iuMGQp+/YZo=; b=AhOINOxSuJWcxN2mm2Vj8d3/t4iRUzrUqu5+OlWZ2HrdABlbH69veIkLa305bMUgzPZtwLA+/PwGfuUeQszXCE1AiJJonB5Oe5MtWubJPaqZypFgaENE8tm+sWRfkldHxeFMi3bCy8sjQocElEFsps/TgwVVGvGxg7lcXiLL/OY= 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 1758845697886766.753615851812; Thu, 25 Sep 2025 17:14:57 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v1w4y-0002Rq-TU; Thu, 25 Sep 2025 20:12:52 -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 1v1w4T-0002Od-Li for qemu-devel@nongnu.org; Thu, 25 Sep 2025 20:12:22 -0400 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1v1w40-0005FO-F4 for qemu-devel@nongnu.org; Thu, 25 Sep 2025 20:12:19 -0400 Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-27edcbcd158so12006715ad.3 for ; Thu, 25 Sep 2025 17:11:49 -0700 (PDT) Received: from stoup.. ([71.212.157.132]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-27ed6ac37efsm35829425ad.137.2025.09.25.17.11.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Sep 2025 17:11:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1758845503; x=1759450303; 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=YIoPPX89KhI5MTUQ/bZHHvReGWobnIF7iuMGQp+/YZo=; b=jYgZhdoh1trjpZPBpgHfIj19eGNnEzRywGiWAdqJ86hgXeLGecNmze3GKeZV5x9WJw kAR7AxR+ZlWp3oOs9Jr/hKTRN+M9z68yv9eEH9UHMhRDoHJ8HBJ/bQ//Jegk2ip/FQY2 2RTmwvJhXqaqM1o37R25CLI/FDXRuQW2JEQfKbf0u53LsQwly72DqsWbZJUWzsmXR1Wk uc+gJhSBOe/iSf1ToLN7M/8isTPTRQhKzZ2k9r93MT2F1Etn0ETOZac19L4/njri94MK tr/8s52lexM/nkaMctsI0ASWDnnXkC1WUhNXRUnUw7E91EF3DWJVFAGtPAV4gcjgWc+a PxGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758845503; x=1759450303; 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=YIoPPX89KhI5MTUQ/bZHHvReGWobnIF7iuMGQp+/YZo=; b=SCs+qFoZtCWYpRFobW/F0TMg0yB3Bn9HDLtEqe9BNTU/3/M+7tPoZR1yEbEmRh6cRR WpHQfm1PlmxO8gYSGD1yr0jFtEXt34o00hKWMqyCvxkOWaHSJHX7oOU85TvIswiicAlG o47X0s72J85HbUpwFZ2hVKjRHdO7mTmMB+Jf9HUx9wTFc28KzFwA4vjcx9cosLUDSOIV Db80pKHTVO4/FvCaNDWLaYXP0l+I1ND9bQE9bQxZJNucJs2/JWp7sUd24Ctt4s+lWegA AtS9dA/QD1cQxQ9dTJbpeiJQD6SruzJWYuwyNT0tEWUhWwDM+vWQAx+EDfjA+16tZLHF AqJg== X-Gm-Message-State: AOJu0YyWXRDdH0MMlLNUN5Rjt0a7xj7SaRZ+g+nZK8vrW+lHEqmY+XKn NFla47PGtD7J7WckLeA7B0dvfAncRBa0uBe1jZ+DziMia1tWhHoI8fCb1YPUvw8Xs0WSG5FQ58k vkebO X-Gm-Gg: ASbGncvmj1s6kLSPiyiq9ZzI8yqdA4bvs9sfbtFEXSxMm1TkhOgMmMWx1UNFb/MwAB/ apdmN9TIf5p8+bijKgdn4iwDHaRJExIb57FN4vHAZWf1oP3Ng2Tq+KEnklqcPBoNhDm1VgZl2OC i0BAFZy+AMq7uw/2lwTsNbzguZ53iPeBOcQLzUJR7w9gV/N91utEu78LYcpaEKrxVoG/qLr7/+w MFKdKmlrfxmSJ5dwyviSCLge9MGgbXw1Gz00dj5U0sIBPX+NmUbDppZsbAFZWFl4Yh/j9/SDIcP YzFtT7lv77+uLQdxs6I7sFj+I60gN06lgY6o4FwRthpJ9zjIhey9c3U8vOdoY9A9hHC3+tDcpXg PgTKEWai3BFbu+xCO7hVRSRPb8ekI X-Google-Smtp-Source: AGHT+IH08nJKJAA+PzaV4LTit7qsxIulDG8/iBmjavtCZT2KB5gtVeb3Bgo3a/IpGmRz4ExyU5PXKw== X-Received: by 2002:a17:902:dacd:b0:272:f27d:33c7 with SMTP id d9443c01a7336-27ed45e7b1cmr57703865ad.0.1758845503175; Thu, 25 Sep 2025 17:11:43 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH 10/10] target/arm: Enable FEAT_RME_GPC2 for -cpu max with x-rme Date: Thu, 25 Sep 2025 17:11:34 -0700 Message-ID: <20250926001134.295547-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250926001134.295547-1-richard.henderson@linaro.org> References: <20250926001134.295547-1-richard.henderson@linaro.org> MIME-Version: 1.0 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=2607:f8b0:4864:20::635; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x635.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=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: 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: 1758845698706116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/arm/tcg/cpu64.c | 3 ++- docs/system/arm/emulation.rst | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index abef6a246e..3e30d693b5 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -159,7 +159,8 @@ static void cpu_arm_set_rme(Object *obj, bool value, Er= ror **errp) { ARMCPU *cpu =3D ARM_CPU(obj); =20 - FIELD_DP64_IDREG(&cpu->isar, ID_AA64PFR0, RME, value); + /* Enable FEAT_RME_GPC2 */ + FIELD_DP64_IDREG(&cpu->isar, ID_AA64PFR0, RME, value ? 2 : 0); } =20 static void cpu_max_set_l0gptsz(Object *obj, Visitor *v, const char *name, diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 6b04c96c8c..1aa0a6e4c3 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -120,6 +120,7 @@ the following architecture extensions: - FEAT_RASv1p1 (RAS Extension v1.1) - FEAT_RDM (Advanced SIMD rounding double multiply accumulate instructions) - FEAT_RME (Realm Management Extension) (NB: support status in QEMU is exp= erimental) +- FEAT_RME_GPC2 (RME Granule Protection Check 2 Extension) - FEAT_RNG (Random number generator) - FEAT_RPRES (Increased precision of FRECPE and FRSQRTE) - FEAT_S2FWB (Stage 2 forced Write-Back) --=20 2.43.0