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[187.189.51.143]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-2f78ff0471esm528016fac.3.2025.07.04.07.21.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jul 2025 07:21:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751638900; x=1752243700; 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=rqIaBK24/nk8jMN0M07Cgetn4Lo2/0ptp5VJcxzRmEg=; b=Z1bK5mgeuc5qmQWtDACZPyqzxlLzDVmooPaFqRstNz1EQQiPMm1hRc3gXW1WrqQrd4 dKyEd/Bu3Dr23SnxcmPImNUTPG9Xpjfq5/VnhXck4VZv3Sv0+E3czIyoJMi/XtehlWyD ja3pEwTR//xISZ5iQOQn6nor5xzxjH9konOHNbIvZ8JEYE28m5O63kTcldrIJHMIb6CT uibNM679cLNP4eg8CZJugHWNa+py0fTK/lyvXuNJyx3ym0nGY88APn8VDjaiHyEeC9Ft BPR2ecE8sLDXWL4SgCal4gppcLrUK0QnbClKXZ0itT3xd5LBgSB4y9GKyAasjuR9qQvZ cr4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751638900; x=1752243700; 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=rqIaBK24/nk8jMN0M07Cgetn4Lo2/0ptp5VJcxzRmEg=; b=NmDph+Li+BSy9Zy/xNH5HFoy2MWkM/n7J1vWeK5schjKaiKrFOLaPpE9BjzBwsGWo2 Za2QE8oeEgyp1NjDAMzEbpiDoxtO0vYHTPKLfj1vLjF2K6szhrSp6OQukz2ft7cGLHGf 3aq6MIqqvm7qvQLFohgSZJU5QuQpMyRB8jS8fGUc8D2IYx7Eefeo1DJMJdw044vUDMJm 8oalJtNe7ShiSurWiKBoI2H6RQvbz0G3xswji9nssJ12tPtpBqBFk9z4SxnDoM5+ujsC F9Cv/sg9jfgsdL2G8U/0vtJREjLgsWCeE+fCVq20wnJxomDh/rCwJDM7qmMyo+sLUZgO U5Rg== X-Gm-Message-State: AOJu0Yyg1mkvp42z82/zcwCqBUBRdmQEJ6jDUlakSiQMwPJRXwpbNMxH 24f4+fMBnR+Uf/x9KKeSWBUMULjPEEx5VmFijixUAy+TN9HEtrtvhvwKPW5pmNsHw3i2pbc7PBM g952Ul5o= X-Gm-Gg: ASbGnctumzk/PNvY5dUDs7JQ+gPafgb77hNBfjqLonVVZzMj2aIlO8ZJAIuhuOOQVBf xF742QQSnCow1dq4J5m3Ue0jLtSGmMzvGCy1vveJ4p6vevB/eYKt916Mc2DLFUMXcWG1q6EddME Bn7Y0iGQRT54En+Q0MfjfKuuqNIiIdddPtQGs8U9SAtJKVbPxeDOH7Vde3UEMatEpNCWaDujwNA D+CkdcQ6sXhVvRFHnkGCDK3KNakRJkhY79MgNlrJH4VzxvGa0O17k3LK/LoxXC8QvLIQhnCi4XI JX8K6LJ5gREauMeTyZoy8nDl+SzeOEyfsOEm7qhZ2lAvhqPg3kxVtgX4/YTIjICng/16rfCx9Vz xw2w0C4NR/hKpRBUqgDrbjjk8mkoePDATRkvlmqGsqJPNqPul X-Google-Smtp-Source: AGHT+IFOhUXStVuBZrwPFmDLMOF6bETY/w9L8mWLFARvttAShCBDRnZdKq7S0zHY+DlBY3WKaPUd3Q== X-Received: by 2002:a05:6870:c154:b0:2bc:6675:2043 with SMTP id 586e51a60fabf-2f796ba7168mr1806318fac.14.1751638899933; Fri, 04 Jul 2025 07:21:39 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, peter.maydell@linaro.org Subject: [PATCH v4 024/108] target/arm: Introduce ARMCPU.sme_max_vq Date: Fri, 4 Jul 2025 08:19:47 -0600 Message-ID: <20250704142112.1018902-25-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250704142112.1018902-1-richard.henderson@linaro.org> References: <20250704142112.1018902-1-richard.henderson@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=2001:4860:4864:20::36; envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x36.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: 1751639571273116600 Content-Type: text/plain; charset="utf-8" Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/cpu.h | 1 + target/arm/cpu64.c | 1 + 2 files changed, 2 insertions(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 39a9234ff2..c8cf0ab417 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1136,6 +1136,7 @@ struct ArchCPU { =20 /* Used to set the maximum vector length the cpu will support. */ uint32_t sve_max_vq; + uint32_t sme_max_vq; =20 #ifdef CONFIG_USER_ONLY /* Used to set the default vector length at process start. */ diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 77e7c4a6a5..bd33d6cc6e 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -363,6 +363,7 @@ void arm_cpu_sme_finalize(ARMCPU *cpu, Error **errp) } =20 cpu->sme_vq.map =3D vq_map; + cpu->sme_max_vq =3D 32 - clz32(vq_map); } =20 static bool cpu_arm_get_sme(Object *obj, Error **errp) --=20 2.43.0