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([189.110.24.38]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23c84599f07sm153380175ad.218.2025.07.09.11.05.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Jul 2025 11:05:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1752084350; x=1752689150; 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=vSHu2C6AHkdi6I2MI+MN+9VTwDs09gk+qY11owIPdS8=; b=GyvGoAZ/ANAFePzdECm7laBFQbFvsGoo95Je9Xu054E7YHLlKU0yOSggLgLq4PK3oY zPGRZ7argdtYrifbGmA53LluwO9cKklk54MGuf/qBFrhhh7V4BREOm/RWWMZffNdzPak gJ3scFiC8JInlkxymTA6nE9AkVUueDhSMywBZOxshTkJAYdee+wMPg0TMEz+vosO/KWr o2hyB0ALKG3x5iHzfRngl5eZKvbT7XZjYnSgsAGfPFz42F29SLTlcu+kwuk2FkZzSSaG 1DVWpfYRE2RCa/xBd4+zVCWNE7cPLf18sF6Hww5CEu9hXNAfULEeVhz5gYM7cgg+O2lt sxcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752084350; x=1752689150; 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=vSHu2C6AHkdi6I2MI+MN+9VTwDs09gk+qY11owIPdS8=; b=NtphHdAFOSBEM+2c9YPPEOlfpdHYwS7hfZ+tWnn9MJo5/9Oj7guReL+PMJNvblngb6 uQs+zUyMDUvUSAVd4GbzWisSMGeLis7uANaaJCXQjJd7LC1FaOJav7ulwJBr/i3LdybH YhuRIDbPE3+5UNIFvUyds8DT9YrHDwhizWOOnajBW/M96eNaa20SRYv+dnQh77MfnWVe qA3A/mn8U6jhGvxB1SQbG68WbzJkE7jVWkvfuJ0bEy6qlLUWiOvAsqUNkhhcVZtoh+P6 raSmZ1HkcFv3CAM7lB7hYId8xBhm6r9mCWCMAxZCVvbKqLhGxmwKKmns1QW2ONfDe3Zt mZLA== X-Gm-Message-State: AOJu0Yz0YSv4FyCbeTil0ljeTqSWUxBeBNYqdUzNQHziXL6cSVLTjyJg YZoxjx/2zsCV0fUSRQVSrIJi6XHYoTqw+8eGTuUQR2h6e+RVUhx7rgvbRnS0UK303YU= X-Gm-Gg: ASbGnctNXIaP5N0fksSWTnHNn7rvxmqcgpV8mzOBudYViYWHjsU98AIePvoA4n05Upq aI+L8mmz/hDv7LWEa2pX/1W5vS32ARRY3rdnQKULwIq0aaPU20W/h0WTNqglgBV9fKhopj1rNQh JKd9+jHBqq9YHl9NyoxLL2a5VA7afcP4eLrW1y/Bo2zIVd8me3WiANhZFXVTRq8ff2/rmwWFvRS ke4eOr7ipAmHqlCiRYBseHetCbIWMGD3eQhkti3gehiT1O9CrMNilAT43TaorXFN0Xw/5HHQ5/g pC5JEfvaEbHF09TgREFd7pPTIE7+UZnrlnhiFB9Dkqtm9jWoECdytNFDKRSUbfa5++A= X-Google-Smtp-Source: AGHT+IHlaKJfJDEhDeguKXFw3p6Nu7oCLURk+bMtTCV7YeCCek8aHndypC4k1qqUj64kyXUeg9BgKA== X-Received: by 2002:a17:90b:1c0a:b0:31c:203f:cacd with SMTP id 98e67ed59e1d1-31c2fe001f2mr5359211a91.22.1752084349958; Wed, 09 Jul 2025 11:05:49 -0700 (PDT) From: Gustavo Romero To: qemu-arm@nongnu.org, richard.henderson@linaro.org, alex.bennee@linaro.org Cc: qemu-devel@nongnu.org, gustavo.romero@linaro.org Subject: [PATCH v4 1/6] target/arm: Add the MECEn SCR_EL3 bit Date: Wed, 9 Jul 2025 18:03:21 +0000 Message-Id: <20250709180326.1079826-2-gustavo.romero@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250709180326.1079826-1-gustavo.romero@linaro.org> References: <20250709180326.1079826-1-gustavo.romero@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::532; envelope-from=gustavo.romero@linaro.org; helo=mail-pg1-x532.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=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: 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: 1752084457407116600 Content-Type: text/plain; charset="utf-8" The MECEn bit in SCR_EL3 enables access to the EL2 MECID registers from EL2, so add it to the SCR mask list to use it later on. Signed-off-by: Gustavo Romero Reviewed-by: Richard Henderson --- target/arm/cpu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index c8cf0ab417..0f64c7b163 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1717,6 +1717,7 @@ static inline void xpsr_write(CPUARMState *env, uint3= 2_t val, uint32_t mask) #define SCR_TRNDR (1ULL << 40) #define SCR_ENTP2 (1ULL << 41) #define SCR_GPF (1ULL << 48) +#define SCR_MECEN (1ULL << 49) #define SCR_NSE (1ULL << 62) =20 /* Return the current FPSCR value. */ --=20 2.34.1