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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47d7f653cd6sm393950135e9.9.2026.01.12.14.50.39 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 12 Jan 2026 14:50:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1768258241; x=1768863041; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ras1IMApp603uPUkGN2gtalv8z8CpghVMPwPfzKwAUQ=; b=SdYz5la4UdKZvsdsoTLp2IxYQLtB2xahWUAUO+HilTeaD2cC9+fTxudJR03eDLXxST TTKd6kb9lTOlJawlLYQHVZO4mO8807MF/PHOgf4UtupdN93gFVrl6EhTfkoOiNXCgM9j skV0ivMzTHVE2BfQnnDcVfBPKRW3jqiV7XN7yMIhLgjd+iWBW+hX5v0Jpamla0pFRLf8 QNonFLW4JYysL5gwFaTBZOn36Zmi2ENk+3xJCrQjPUduP2BC0CsT9yHPaZHsnue143Q7 PL4QQAGpzvYOSzUEsEWdciqOTQMmZxWU0hWhjYkPh9YzTk3GJd25e4iqdGxQ4o2t7PAw cP9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768258241; x=1768863041; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=ras1IMApp603uPUkGN2gtalv8z8CpghVMPwPfzKwAUQ=; b=wyluWdA0O4LtF2bVE1X+1YRCj5MfFa7YFogrklwwZC6ienRv5cW0TTqZKZzDbO0Agm fhDop8IEW3+8kijxbAKESS4DEi2xxput5+waDRxaZCZCGq91wmUh0RDowJqhrOYCJVPa 4iAz75gm5eX2MyXrRir7o/S4zOYPYvwSJ9fHlqpaqwvNKR/bdBSzm7muEXaVmXCisnLg eWQmx58/PYIpKkEtX287kwoa+lblf1wbYc4ajEcLVYyHDjnfPV0fAjBoohCGmaoCRv9t OehRlO3YQ+TuWBR/VYzQ2l+8cPaZS9UQ7j50JH8G4McryhnTljaxwHFp0qnTYTkEfTdl /HZA== X-Gm-Message-State: AOJu0YwQt/bgsfXWq8Olb4tZ50sbU9XOZlltmUS92BTA0ZIUOkSjPfL5 l2iEbtdj/FwSCWaoXX09WfgEzH2JiBtCaJlngWQKk7OT05/9KpBq3scYd4Rkxe+nWuZzuUxe+Dk Y7iSpjXo= X-Gm-Gg: AY/fxX5kvSqBexW8VccUlAZAOny8SdoS29JXgQ1qmhByPY7uDS5lFnu1JisJbs6hq3Z 7vdIivTQEelf5UdliLBw2Z34nM9Hr0vpqp44b0cjKq0dHZLemR0WgIn1pJrZWFJtU95HgrMzbxi buz6ckoeoMvPeiPZnIcefr2K3zoGNoiDRPSd8AicnMyPc9yuHM8xEpGYmNQQGstsXbbefQ/xZ7K od+Lm234PjON89A5YV4Yc0MztubQ2q/geJpLI7Nm1v3iCL94Sf43u4OFBvKb3tPd3OiM5NGU2Xg gdKY2q1WP67THoWuNDuulNIA/q+0BlM9I4IJdQx6URGljM3+nUIR2pqWVRHQFC3X/wo1J+E3Sqe kf+tLpmIcQiTdiWuTVxMBvxN8Jxqk0IaJZGTWSAab4a6PqGaJSCT0wGSAa0AQdAN/QBg1CuL32Z WbQA19nmqJBnUfvnxFFTUv0745XSRGcHjoge/BVxcEA6UWo8NZFlC6j/2hkTrZ X-Google-Smtp-Source: AGHT+IFe1b6Dl2utcQILMrhWXdcYiJKAhy2tslkMNwEMEW+LHPLgSOKyIGpi87WtHPnt6piVLd6gUA== X-Received: by 2002:a05:600c:1d04:b0:46e:35a0:3587 with SMTP id 5b1f17b1804b1-47d84b3a06fmr237479385e9.27.1768258240649; Mon, 12 Jan 2026 14:50:40 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 15/61] target/alpha: Introduce alpha_phys_addr_space_bits() Date: Mon, 12 Jan 2026 23:48:10 +0100 Message-ID: <20260112224857.42068-16-philmd@linaro.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260112224857.42068-1-philmd@linaro.org> References: <20260112224857.42068-1-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 (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::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.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: qemu development 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: 1768258274171158500 From: Anton Johansson In preparation for dropping TARGET_PHYS_ADDR_SPACE_BITS, add a a runtime function to correctly represent the size of the physical address space for EV4-6 based on the current CPU version. Reviewed-by: Richard Henderson Signed-off-by: Anton Johansson Message-ID: <20260112-phys_addr-v3-1-5f90fdb4015f@rev.ng> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- linux-user/alpha/target_proc.h | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/linux-user/alpha/target_proc.h b/linux-user/alpha/target_proc.h index da437ee0e56..6b491ffa3a7 100644 --- a/linux-user/alpha/target_proc.h +++ b/linux-user/alpha/target_proc.h @@ -6,6 +6,27 @@ #ifndef ALPHA_TARGET_PROC_H #define ALPHA_TARGET_PROC_H =20 +#include "qemu/osdep.h" +#include "target/alpha/cpu.h" + +static uint8_t alpha_phys_addr_space_bits(CPUAlphaState *env) +{ + switch (env->implver) { + case IMPLVER_2106x: + /* EV4 */ + return 34; + case IMPLVER_21164: + /* EV5 */ + return 40; + case IMPLVER_21264: + case IMPLVER_21364: + /* EV6 and EV7*/ + return 44; + default: + g_assert_not_reached(); + } +} + static int open_cpuinfo(CPUArchState *cpu_env, int fd) { int max_cpus =3D sysconf(_SC_NPROCESSORS_CONF); @@ -57,7 +78,7 @@ static int open_cpuinfo(CPUArchState *cpu_env, int fd) "L1 Dcache\t\t: n/a\n" "L2 cache\t\t: n/a\n" "L3 cache\t\t: n/a\n", - model, TARGET_PAGE_SIZE, TARGET_PHYS_ADDR_SPACE_BITS, + model, TARGET_PAGE_SIZE, alpha_phys_addr_space_bits(cpu_env), max_cpus, num_cpus, cpu_mask); =20 return 0; --=20 2.52.0