From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E7C62CAC5B0 for ; Fri, 3 Oct 2025 17:12:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v4jHW-0001s1-Lf; Fri, 03 Oct 2025 13:09:22 -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 1v4jHT-0001qe-GO for qemu-devel@nongnu.org; Fri, 03 Oct 2025 13:09:19 -0400 Received: from mail-pg1-x534.google.com ([2607:f8b0:4864:20::534]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1v4jGX-0006GG-EK for qemu-devel@nongnu.org; Fri, 03 Oct 2025 13:09:19 -0400 Received: by mail-pg1-x534.google.com with SMTP id 41be03b00d2f7-b555ab7fabaso2414450a12.0 for ; Fri, 03 Oct 2025 10:08:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1759511293; x=1760116093; 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=pjDdAknr01k7YxkbZX1BtFHr9eMT0hUzaWlnonFMe1U=; b=Gu4ff+GdR57q0bvm+ZrSbKFZLDkn8W14XHb6mkvNMyLAKBgnnDtmtmooHQroaR4WG9 cUsphHz0cbOq12jCNU3438XO2IBU+nauQ5CD+vVQN7E5xNqMYyLoaYhiNzD1EqZ5Dhlv SUoitsmG1VXWnANkcyER300EfQG6gbaM0pyO6Mgt6PMsriEiKhuBQkNjx0xSEBF8g31S eIYwhdbDyPr3WrD7A79b+Qff+GHl753+vG+G2+hdK6JBRTqVS9DCBjXwy4ASxNy5EMVw sr9kCv7Lqujpry0xVFEK+P1/6LKKU/b8L9j3j666vITcBQpNvXJdpfzu1k3ijNJyVDcY 1veA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759511293; x=1760116093; 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=pjDdAknr01k7YxkbZX1BtFHr9eMT0hUzaWlnonFMe1U=; b=eyQJRPl1L5fYpyw5PDYOeWEi2sWKHX+UdRWG2rhXpYfcoJyjNiBaFSBg/SZxOdZaVq d1u9F//dBd/v1CQDsjXIrVOQrfAieSQrrcVvoIQVVlrCidbqenygcc7Ct30yWBxmw+KP B9GBESaFv9/11XPVTFjW7i+oXix6OpV0FFbGg3mkgWa2tFtqIWB9d+nkuQA8i+AaMVyv XdEf+MFNVLXCOYRRWCHsA2db89ymJPkb76oljBOq8jjeg12NSoNlJQZ6OUh/z9WcwV20 2NRtEh5uVFZQcB6Q245+FUoTsjGdztXkw8rYKcpL5uQjRkyIjiwqzqDgiABqXz15/lDg ps8w== X-Gm-Message-State: AOJu0YzaosOxvN/RmZZdwqnrgzqz7fEkRtlC4i3q3bHJvrjQCxLKBjeP QFPWQYi1dm7F072UKzkBX0kzlhdgZTG4HhLT6ixbsQZn+RebD3CuWgVMK6tlfIZYi9swZVDX2YT +Qvee+8k= X-Gm-Gg: ASbGncsjHJCQb5G/QurDIiHirP+phBf/RA6slpEMjeTUzpU8b5NCGt3RY/5/BYQTbEM ZMrlKW0xbt3id0ctQ257VRuOQ8m9z/ad2kb65qUmplZyW73p7XH7lQMUU7ORh/YB5lmeZSn4GEO Q2A7m9xDJI793ee5zseWC4pptOdBNM6ezNkiuGEWxjMwP57AFdoWMD8d2y5Y0MZowDzloAiz7Hf W0XqGpBlyKuLdX+1ivIlA+kTL3XAtLhIkZs3o5OqpghxCOExkjA1VHm+qb6lyuvmT/q8K5T2cTW MXOxpXcxN41wZo+iPLAU4Lgu2Le15i3U8Z2pHjQDIIBwKWtU3JPjqDDxQM/JPirQO3qJsIUK/Cs jEMRnSBRrAg00jxZ3gF8yIZD8R/QH6pG6Jfi+adFjYgXbR/eEUhbYYYJO X-Google-Smtp-Source: AGHT+IGKXwgtMDLS5kT7nVwrbhWP9lenr3DICGBR/qIAz/T1BY5P8QQaP+TT0r6zZfyTLb+vMcGWmw== X-Received: by 2002:a17:903:3c24:b0:263:b8f:77dd with SMTP id d9443c01a7336-28e9a6b1caemr44484245ad.57.1759511293426; Fri, 03 Oct 2025 10:08:13 -0700 (PDT) Received: from stoup.. ([71.212.157.132]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-28e8d110d86sm55327115ad.6.2025.10.03.10.08.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Oct 2025 10:08:12 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Pierrick Bouvier Subject: [PATCH v6 13/73] target/arm: Enable FEAT_S1PIE and FEAT_S2PIE on -cpu max Date: Fri, 3 Oct 2025 10:07:00 -0700 Message-ID: <20251003170800.997167-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251003170800.997167-1-richard.henderson@linaro.org> References: <20251003170800.997167-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::534; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x534.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, T_SPF_TEMPERROR=0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- target/arm/tcg/cpu64.c | 2 ++ docs/system/arm/emulation.rst | 2 ++ 2 files changed, 4 insertions(+) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index abef6a246e..76193826ce 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1253,6 +1253,8 @@ void aarch64_max_tcg_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64MMFR3, TCRX, 1); /* FEAT_TCR2 */ t = FIELD_DP64(t, ID_AA64MMFR3, SCTLRX, 1); /* FEAT_SCTLR2 */ t = FIELD_DP64(t, ID_AA64MMFR3, SPEC_FPACC, 1); /* FEAT_FPACC_SPEC */ + t = FIELD_DP64(t, ID_AA64MMFR3, S1PIE, 1); /* FEAT_S1PIE */ + t = FIELD_DP64(t, ID_AA64MMFR3, S2PIE, 1); /* FEAT_S2PIE */ SET_IDREG(isar, ID_AA64MMFR3, t); t = GET_IDREG(isar, ID_AA64ZFR0); diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 6b04c96c8c..94a6192fa9 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -122,6 +122,8 @@ the following architecture extensions: - FEAT_RME (Realm Management Extension) (NB: support status in QEMU is experimental) - FEAT_RNG (Random number generator) - FEAT_RPRES (Increased precision of FRECPE and FRSQRTE) +- FEAT_S1PIE (Stage 1 permission indirections) +- FEAT_S2PIE (Stage 2 permission indirections) - FEAT_S2FWB (Stage 2 forced Write-Back) - FEAT_SB (Speculation Barrier) - FEAT_SCTLR2 (Extension to SCTLR_ELx) -- 2.43.0