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[189.47.46.41]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74eb9f5c7f7sm2919119b3a.142.2025.07.10.09.41.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 09:41:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1752165695; x=1752770495; 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=NxrXbiQN9yu93AEExV/fCjmH6OgZB1JuTjSsrV7nUW3jopBDcojbK+/zETaCuXFO5u +bEPKPmggEIOQeqSZgoZPzxcmS3iXFde8Yjihq3K8WdfMxCYP6T2xQy2s0G2XShi43eA xjK26EEcNq/gB4UVei2HCA+e7Brd5DbeMT/FRyV5M5usM3OTXNtGp4naZsHqZ5fHzrRw Yo7WCUF8Gh6W3xg0wFB4hJj6oHvyTsRpcSl/GvWes/Pt18E1vHUgx3Tc+TcC6efCJeqw Tk/8SkhY2DpA8URs9z4RnKEaFMgULIPIf2v4oVSiiu3KKmYpgEM+0WuutT3g2ecyOPud ptzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752165695; x=1752770495; 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=UIPDtADF9xYwvaz5MjFNX0mFbZJabZYs56Wb6QS5QoENi7WEtrVevyKgTGaajUD0hu ll08WTQTJaOoV+DeWzJ0s/lASS9ia93LsujxA8EvtHSVY5HZAd9cAqGJM+BuvrZhkZ86 12yYnTSbDFfhBY42iPcNdi2wNa89b/N7RNScq0BhYMT71vwcNsZZ8g8RmI08hM1RKOh1 F9Mje7v+bkd+xnuoPy6dbXcbHrOwBpAaYeJJGrPxNYpEwFSqPVjFTIDJ/Fi2QVogWw/1 k5aOf0S55yRpUqR9lWA4pJQtZQu2X/INKtpSRIxM21HlRuXbyDxh6JT80txmoPVilKmi E/Fg== X-Gm-Message-State: AOJu0YzVroSQm1/FFUwTkuYBMjZB2Z+CjEn7AMeiEwtOzBOaHMiUKXK+ PtRizyVqIjOU4f+Lwwc4DoDBcuc2cZ4I1rlQHsZMkj7NKzmIgCv/RT1QR1uNxH+WIzQ= X-Gm-Gg: ASbGncudna5USpZ1KsnYsuIAeqPeqr6z8D5w0m0bCvZ5g3VPPY00dJjFw1x83wlrmaO ipBfpvLjsih998ryzD25V5XkDB8dfB5NPQx/s2tTgYthjMyBV05vSYLeVJnjD3GxpnFA2dv79dh bHaj/C+KT0DtLxAP1ZDoUgPmnu+sCDUUsxyVz+D593h24l+Vit/BemYMzkBLEO93bbLaBTgEKns NkGZK/XXPqqd5VWM64885dFqi/EvO+wvzG1kitmniK4ewDnKdLQ9HXYcjiYOE3yGeBwiAE7Wgh+ WwA5Yd6G4R08uVISHSitrEdz5uYyKheECfFQh5OM/mrGVT1G4oGt+6Ddc7C93KBxVELrl2ug5qk BX7BSx+XOJLiV/emq9Reoig== X-Google-Smtp-Source: AGHT+IHB9V2Vzu7afu7FqCHdjS/MfXtdEF5v+MV/DVnXUBFRlomNYDMZrcS7AKccHT6yeSWFB275eg== X-Received: by 2002:a05:6a20:ce43:b0:1f5:889c:3cbd with SMTP id adf61e73a8af0-2312050277emr89472637.35.1752165694709; Thu, 10 Jul 2025 09:41:34 -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 v5 1/6] target/arm: Add the MECEn SCR_EL3 bit Date: Thu, 10 Jul 2025 16:38:54 +0000 Message-Id: <20250710163858.1094780-2-gustavo.romero@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250710163858.1094780-1-gustavo.romero@linaro.org> References: <20250710163858.1094780-1-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::531; envelope-from=gustavo.romero@linaro.org; helo=mail-pg1-x531.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: 1752166775293116600 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