From nobody Thu Nov 13 13:33:29 2025 Delivered-To: importer@patchew.org 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; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1581167185426500.17140300978303; Sat, 8 Feb 2020 05:06:25 -0800 (PST) Received: from localhost ([::1]:41184 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j0PoW-0007j9-BT for importer@patchew.org; Sat, 08 Feb 2020 08:06:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41525) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j0Pgy-0000tA-75 for qemu-devel@nongnu.org; Sat, 08 Feb 2020 07:58:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j0Pgx-0005Cm-3n for qemu-devel@nongnu.org; Sat, 08 Feb 2020 07:58:36 -0500 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]:40569) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j0Pgw-0005CQ-Tn for qemu-devel@nongnu.org; Sat, 08 Feb 2020 07:58:35 -0500 Received: by mail-wr1-x442.google.com with SMTP id t3so2034515wru.7 for ; Sat, 08 Feb 2020 04:58:34 -0800 (PST) Received: from localhost.localdomain ([82.3.55.76]) by smtp.gmail.com with ESMTPSA id p5sm7490534wrt.79.2020.02.08.04.58.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Feb 2020 04:58:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pbTFZCO7ADOXNmgFtzr7ygDnLBWMHSNndfGhWIzZQwI=; b=vZd9KFp/o1gku7+YTTB3ZPy6CWA3zCkpVbSEvc9Q+jjL6tTueWi2V1tghhF8EL4ciP B9uQkt9w88ux0EgLcYMGVJwsmEVPPkyXcH7fJ5jbnpNLPMSV0xsQEv4Rqgk6OTS6uOV1 XNAFBYrKO2RQA/6gZ5IgPUvtC6W0G7srKBi2bCs7s2TFnQwqZ7SG6Rhr12O9NQDJlWuf t+FzNJIMyroE8pV/Iam+E2+bsjN1u2OfFJYFbFWMwNv1xrumXkl1RpUJQ5Nu/Y6bxbrU eKQsJKkEggQfJDo9B8HTkC3UPmuc1+a8m9BcgvYdPQjSmmQJKhw0J2IIx1JCjb1d8Z9Z Tiyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pbTFZCO7ADOXNmgFtzr7ygDnLBWMHSNndfGhWIzZQwI=; b=lDUn4755voCcx4Bzd7DvJxo5y56lJdpqRvHrqPoJn5SbF7hHiK8TpflQ4AHsCvG5Hf jWb0uiwY/noSKl2y10UoDIB0d7mhDQID6CVRNgq3w2HcWDK93Mjy9oej11nH4CYMT/M8 jBvbfsCuz8f4+VrFSmcbbSfm8bEmTCtikt4YWEXWo5zPmgtSkAPazwoEWrQsJHnCebbP PrmIZs6q0M1FO1iHIeBReG2UdtYmKbpD0QMBFaqgS7yFGYTFAxAi1Y5YJcJp8p7GL68L Or3/4Ia7+zkKfvlLqvVXiLl1QlBy8zsc18AAQ+lkx2m5UlTIt6qc8hKD8ANlInxSECz1 U+Hw== X-Gm-Message-State: APjAAAVA4fXd3ocvUPXTcZxSN8QjeG1wpc9Lw63g2+Zb01dpo8akdkDF qSQkwyjqZ4tbrS3tjuCBYJuw1lWT3GY4ew== X-Google-Smtp-Source: APXvYqyV/8XuAImAdJswvRtOS7Y0OZsvObumZtXvZxovDKBKkesiizssw7yIEa7nv9T+UwTdEhSBBg== X-Received: by 2002:a05:6000:1208:: with SMTP id e8mr1701697wrx.351.1581166713755; Sat, 08 Feb 2020 04:58:33 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 16/20] target/arm: Enable ARMv8.2-ATS1E1 in -cpu max Date: Sat, 8 Feb 2020 12:58:12 +0000 Message-Id: <20200208125816.14954-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200208125816.14954-1-richard.henderson@linaro.org> References: <20200208125816.14954-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::442 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" This includes enablement of ARMv8.1-PAN. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/cpu.c | 4 ++++ target/arm/cpu64.c | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index b0762a76c4..de733aceeb 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2709,6 +2709,10 @@ static void arm_max_initfn(Object *obj) t =3D FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */ cpu->isar.mvfr2 =3D t; =20 + t =3D cpu->id_mmfr3; + t =3D FIELD_DP32(t, ID_MMFR3, PAN, 2); /* ATS1E1 */ + cpu->id_mmfr3 =3D t; + t =3D cpu->id_mmfr4; t =3D FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */ cpu->id_mmfr4 =3D t; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index c80fb5fd43..57fbc5eade 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -673,6 +673,7 @@ static void aarch64_max_initfn(Object *obj) t =3D FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* HPD */ t =3D FIELD_DP64(t, ID_AA64MMFR1, LO, 1); t =3D FIELD_DP64(t, ID_AA64MMFR1, VH, 1); + t =3D FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* ATS1E1 */ cpu->isar.id_aa64mmfr1 =3D t; =20 /* Replicate the same data to the 32-bit id registers. */ @@ -693,6 +694,10 @@ static void aarch64_max_initfn(Object *obj) u =3D FIELD_DP32(u, ID_ISAR6, SPECRES, 1); cpu->isar.id_isar6 =3D u; =20 + u =3D cpu->id_mmfr3; + u =3D FIELD_DP32(u, ID_MMFR3, PAN, 2); /* ATS1E1 */ + cpu->id_mmfr3 =3D u; + /* * FIXME: We do not yet support ARMv8.2-fp16 for AArch32 yet, * so do not set MVFR1.FPHP. Strictly speaking this is not legal, --=20 2.20.1