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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-475dd478202sm175898915e9.14.2025.10.27.23.23.57 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 27 Oct 2025 23:23:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1761632639; x=1762237439; 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=9r9PbSxEc5vkW3NMHjI0QVQXtgDxRcrfGpveD6M8q14=; b=xViHHJuJmL4FiQDEtOC+NFAOzgtulS49F21wQq5CNP9tUbOmnH64QOsjWe5IJUoTR/ cPww4maCperenJcN7CB6+ksKavq1E747re28lXDF3b4/PJK6m/XqjyGdtmJ/PKT0LlVM LsR83tdkVYX3ARu3Ua/Y1aj7iUX+gDY1eQLcO3BXFGoQU1s4szgSvD36Jvqs5corFN1+ /yBF6t7v84HmgrR4OGKxBjl6oE3Hfoh0V2bie+oZ4uqvYrxNQ+oLhTw/6A00b/Mwg/bh bG8/UbOW+1ptkr+cUI4oMOk7hDEQX9RBnALmpUdyWZIa3sduUKaUB2z0IeXgYvcwEfbt RvLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761632639; x=1762237439; 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=9r9PbSxEc5vkW3NMHjI0QVQXtgDxRcrfGpveD6M8q14=; b=izHdCFSoBXCq7jMWafDehLzYe56Tm4zLiRDSjQZbjj7xKgViC+/xKWfhZU4D/KumOv DtDejAzLO3QzvBpvYTg+VN2/k5q23oT44lyceUWgIQ4hhCpw4dxHRxkIgbq8dpmHM88y hMHBI+uU4TREwkin86Ryhz8UO1HtSomaWKDaTvxoErjsYHSvuZxysenhtabI4GtTv0mW IFaokCT0uFZUVapljg9A4ke203emCX8elWR0lpxVxJEKBG/rZo9PnVmLA/g/+PwjI1KL cY7B4cSyUjLwrpvZ6V/mSnwlW/j7q33HlCynfIsYc5KVvxFwS4DJzQwtEy1/903U0/98 65SA== X-Gm-Message-State: AOJu0Yx1VwKRdFKjbS50oasQO4TkufbjIE6YNzlE4u2kqUEfi0yCzx+k Bk6yWTD60IMRgO46yjS/dVuBSuG8ZKuiaCzUh9fetbMYRhrgYuOQW6Parc/L4pmooOnyLAEYOWD Q0S5Ib+0= X-Gm-Gg: ASbGnct4cpa0Wmpz2jAo22iiuqdcIiEERLohjw/i4tNZ0aq/cm6VkpPkxUhAFwgyUrj 3iYBFbeNBUCr0zK276nFDkQ+EI5oT5GNKaxLVlb9PIiNpDRPDr9Bbka+s4+MIwu67MgZ7hpZdgG R+vqA2py8JNdPrS88KuOgF99K89ciyrOZDzbk9VfLaS9zO8hYoyVsf+bpFYI5F2+d/4OVocryXV UEKNa4Y92Xd+nWcsdzGDdqAVlgbH7UpGQqBtf2898iYpLQR2L4OMwFerMjFU8YwD8mlFDyG/FkV NQAQkABE5pRzxb8O1EPKUzI7CTwrzIVpGInqb7aaFL5OhrZ7VvzCpzPpDr9/1tvUipucqYAWMLn Rlc6xI8oIDL97jwGhXwUQpHeRZdMnACmPL1bUQmZc6wNcF6iRCTuf1c3fcyykOgKtGxt0PoQzX2 GAqkdLh2l0Gta6ajQlIY3/hA8yJ2MlfbKa+WjQk8a1GFrfdr7i3gEKv2M= X-Google-Smtp-Source: AGHT+IHVpoikpIYvHguAxwl+ojwpfr84RrZQqfwvBbRZQ/v9FUNcKjrLABeFbnw+hXNPR4eozlW99A== X-Received: by 2002:a05:600c:540d:b0:46f:b42e:e366 with SMTP id 5b1f17b1804b1-47717e6ae77mr18617665e9.40.1761632639025; Mon, 27 Oct 2025 23:23:59 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Mads Ynddal , Cameron Esfahani , qemu-arm@nongnu.org, Roman Bolshakov , Akihiko Odaki , Phil Dennis-Jordan , Mohamed Mediouni , Peter Collingbourne , Peter Maydell , Alexander Graf , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 58/59] target/arm/hvf: Emulate Monitor Debug registers Date: Tue, 28 Oct 2025 06:42:34 +0100 Message-ID: <20251028054238.14949-59-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251028054238.14949-1-philmd@linaro.org> References: <20251028054238.14949-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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: 1761632933881154100 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- TODO: audit it is safe --- target/arm/hvf/hvf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 639eef3b800..113f1415011 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1616,6 +1616,9 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t r= eg, uint64_t val) } break; case SYSREG_MDSCR_EL1: + if (hvf_sysreg_write_cp(cpu, "Monitor Debug", reg, val)) { + return 0; + } env->cp15.mdscr_el1 =3D val; return 0; case SYSREG_DBGBVR0_EL1: --=20 2.51.0