From patchwork Thu Jun 20 18:13:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Romero X-Patchwork-Id: 13706234 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7A647C27C79 for ; Thu, 20 Jun 2024 18:15:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sKMJB-0002sx-Q2; Thu, 20 Jun 2024 14:14:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sKMJ9-0002sG-VD for qemu-devel@nongnu.org; Thu, 20 Jun 2024 14:14:51 -0400 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sKMJ8-0000Bv-Aa for qemu-devel@nongnu.org; Thu, 20 Jun 2024 14:14:51 -0400 Received: by mail-pl1-x636.google.com with SMTP id d9443c01a7336-1f6559668e1so9333025ad.3 for ; Thu, 20 Jun 2024 11:14:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1718907288; x=1719512088; 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=MuptFvL2/Hy787+4SKwmAONPx69cXgZ8qPSFH2rsqCc=; b=YwVmrqKOHE++C5g9DhO8xYqLdelZvBpC92StU7CnBQIokI72E/KTz7NR814czggL8g QsclP9s81r3CM0ZqCzfekkcX/biHy0daE9MiIORwtEzaR75RdLZGot19tQGHLLGV32ei uOVrWJ8AufrtTPyoB4FP5CHWrkK/FPrstpnet8zHK+/gBOg3znBtI+iW7kV5t90Z8o/j bkr08ZozdZ8NPXZ5FgV3S7/ScFEsGcgVf8vRb1QjdAcADvPJf5tsWfWk+MUJ8DiUX+I7 WNVaZRe9y/vKtiLiFgGs5Mrezscn8NqO4vLyowjAKhUeIRh82fb/s4vj4KdborYN4Q3u vGyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718907288; x=1719512088; 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=MuptFvL2/Hy787+4SKwmAONPx69cXgZ8qPSFH2rsqCc=; b=udLeZl3aQzqznKnC3pqYRidZ5MMV7hXqCrfhLAfTAqnmGaGfpoggBKr0ysLqrTYd8G 76YID/OefGyIJIfP6AMqZGV3WSPMY1xmxzzZv83JI1jIrOX7qUuAg5eFYGl3fmgk3MCS FuhSvd+35wxF7gNpooTLx9/Q6zvFstIhm5v3QQegocIB4Kz/NqBgntzKWpD7AQrHKCX7 t0jHk0xp5h/kSAYJYEVfIp6iuQLdaSl+OAiJRH4SeuPQzuSqUdv6qZ7l1ZCztbPlHOZp sh8cS4d5YVrIOK4HKhOstaI9ACKyEQvTYBtKNg8VxEmtxgbXkKA5skUJFar8KDa+qoFZ Pvyw== X-Gm-Message-State: AOJu0YxhOEeuVHsyxthPLIgCN8FkC44fUwvmeR60d+zyjBFQZ3E4Ddao Sd+y7uRhbZFU0uN7DixRSZitC3O2xd/R40tzFXg/r3kD1wcJhOrl6KBsEbITDAhhMD58Zw56yUt 7 X-Google-Smtp-Source: AGHT+IFKI/jODsjblTkC72Fv2qKZbwT8R0CYCUpbIaArJmVBQdlF3G82LmfCa5udVQildFRK+44hdw== X-Received: by 2002:a17:902:d50a:b0:1f8:6971:c35d with SMTP id d9443c01a7336-1f9aa47e82cmr66637075ad.68.1718907288059; Thu, 20 Jun 2024 11:14:48 -0700 (PDT) Received: from amd.. ([2804:7f0:b400:8dcb:3e7c:3fff:fe7a:e83b]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f9d6b7f403sm13628255ad.200.2024.06.20.11.14.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Jun 2024 11:14:47 -0700 (PDT) From: Gustavo Romero To: qemu-devel@nongnu.org, alex.bennee@linaro.org, richard.henderson@linaro.org Cc: philmd@linaro.org, peter.maydell@linaro.org, gustavo.romero@linaro.org Subject: [PATCH 2/2] target/arm: Enable FEAT_Debugv8p8 for -cpu max Date: Thu, 20 Jun 2024 18:13:52 +0000 Message-Id: <20240620181352.3590086-3-gustavo.romero@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240620181352.3590086-1-gustavo.romero@linaro.org> References: <20240620181352.3590086-1-gustavo.romero@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=gustavo.romero@linaro.org; helo=mail-pl1-x636.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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Enable FEAT_Debugv8p8 for 32-bit and 64-bit max CPUs. This feature is out of scope for QEMU since it concerns the external debug interface for JTAG, but is mandatory in Armv8.8 implementations, hence it is reported as supported in the ID registers. Signed-off-by: Gustavo Romero --- target/arm/tcg/cpu32.c | 6 +++--- target/arm/tcg/cpu64.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c index b155a0136f..a1273a73a3 100644 --- a/target/arm/tcg/cpu32.c +++ b/target/arm/tcg/cpu32.c @@ -82,8 +82,8 @@ void aa32_max_features(ARMCPU *cpu) cpu->isar.id_pfr2 = t; t = cpu->isar.id_dfr0; - t = FIELD_DP32(t, ID_DFR0, COPDBG, 9); /* FEAT_Debugv8p4 */ - t = FIELD_DP32(t, ID_DFR0, COPSDBG, 9); /* FEAT_Debugv8p4 */ + t = FIELD_DP32(t, ID_DFR0, COPDBG, 10); /* FEAT_Debugv8p8 */ + t = FIELD_DP32(t, ID_DFR0, COPSDBG, 10); /* FEAT_Debugv8p8 */ t = FIELD_DP32(t, ID_DFR0, PERFMON, 6); /* FEAT_PMUv3p5 */ cpu->isar.id_dfr0 = t; @@ -93,7 +93,7 @@ void aa32_max_features(ARMCPU *cpu) t = 0x00008000; t = FIELD_DP32(t, DBGDIDR, SE_IMP, 1); t = FIELD_DP32(t, DBGDIDR, NSUHD_IMP, 1); - t = FIELD_DP32(t, DBGDIDR, VERSION, 6); /* Armv8 debug */ + t = FIELD_DP32(t, DBGDIDR, VERSION, 10); /* FEAT_Debugv8p8 */ t = FIELD_DP32(t, DBGDIDR, CTX_CMPS, 1); t = FIELD_DP32(t, DBGDIDR, BRPS, 5); t = FIELD_DP32(t, DBGDIDR, WRPS, 3); diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index 7d4b88d787..d011755753 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1253,7 +1253,7 @@ void aarch64_max_tcg_initfn(Object *obj) cpu->isar.id_aa64zfr0 = t; t = cpu->isar.id_aa64dfr0; - t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 9); /* FEAT_Debugv8p4 */ + t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 10); /* FEAT_Debugv8p8 */ t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */ t = FIELD_DP64(t, ID_AA64DFR0, HPMN0, 1); /* FEAT_HPMN0 */ cpu->isar.id_aa64dfr0 = t;