From mboxrd@z Thu Jan 1 00:00:00 1970 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 20BD2C77B71 for ; Wed, 12 Apr 2023 12:19:19 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pmZRF-0002Hu-LC; Wed, 12 Apr 2023 08:19:01 -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 1pmZR4-0001jP-Ha; Wed, 12 Apr 2023 08:18:50 -0400 Received: from smtp-out1.suse.de ([2001:67c:2178:6::1c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pmZR2-0001Cr-05; Wed, 12 Apr 2023 08:18:49 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 579BD2195D; Wed, 12 Apr 2023 12:18:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1681301926; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WwILoklTtJTkoVOKb6pFl3hhYYvbvDadcuYthJgrHoQ=; b=zo+l2swvGQEPH2FRiwVcphIrzYzIZcc3VmLkvJnVfBQY3imphF+DR3ni3SU/lEqjHyFmk2 1wQnbJDbMH6/0grqdEZDJ7DVr4TVBx+zC9cSDq/o9NQ9XLIpYAgWpLhmtXS1Y93ZKX5dF5 ggXKeIX+xIleJxJy59UNchApfPQygRQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1681301926; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WwILoklTtJTkoVOKb6pFl3hhYYvbvDadcuYthJgrHoQ=; b=kjV6bRIjot6UChRRkokLWA40GS7A2XAMpRr/n5wbr0/tFANFFDk8PZMyT/aeVeA1DICQGh kPV+u0J3852oJZBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 4629F132C7; Wed, 12 Apr 2023 12:18:43 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id AI59A6OhNmSMUgAAMHmgww (envelope-from ); Wed, 12 Apr 2023 12:18:43 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Claudio Fontana , Eduardo Habkost , Alexander Graf , Cornelia Huck Subject: [PATCH v10 03/11] target/arm: Extract TCG -cpu max code into a function Date: Wed, 12 Apr 2023 09:18:21 -0300 Message-Id: <20230412121829.14452-4-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230412121829.14452-1-farosas@suse.de> References: <20230412121829.14452-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2001:67c:2178:6::1c; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Introduce aarch64_max_tcg_initfn that contains the TCG-only part of -cpu max configuration. We'll need that to be able to restrict this code to a TCG-only config in the next patches. Signed-off-by: Fabiano Rosas --- target/arm/cpu64.c | 32 ++++++++++++++++++-------------- 1 file changed, 18 insertions(+), 14 deletions(-) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index f0dd041cfb..4537aec141 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -1178,27 +1178,17 @@ static void aarch64_host_initfn(Object *obj) #endif } -/* -cpu max: if KVM is enabled, like -cpu host (best possible with this host); - * otherwise, a CPU with as many features enabled as our emulation supports. - * The version of '-cpu max' for qemu-system-arm is defined in cpu.c; +/* + * -cpu max: a CPU with as many features enabled as our emulation supports. + * The version of '-cpu max' for qemu-system-arm is defined in cpu_tcg.c; * this only needs to handle 64 bits. */ -static void aarch64_max_initfn(Object *obj) +static void aarch64_max_tcg_initfn(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); uint64_t t; uint32_t u; - if (kvm_enabled() || hvf_enabled()) { - /* With KVM or HVF, '-cpu max' is identical to '-cpu host' */ - aarch64_host_initfn(obj); - return; - } - - /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */ - - aarch64_a57_initfn(obj); - /* * Reset MIDR so the guest doesn't mistake our 'max' CPU type for a real * one and try to apply errata workarounds or use impdef features we @@ -1367,6 +1357,20 @@ static void aarch64_max_initfn(Object *obj) qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property); } +static void aarch64_max_initfn(Object *obj) +{ + if (kvm_enabled() || hvf_enabled()) { + /* With KVM or HVF, '-cpu max' is identical to '-cpu host' */ + aarch64_host_initfn(obj); + return; + } + + /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */ + + aarch64_a57_initfn(obj); + aarch64_max_tcg_initfn(obj); +} + static const ARMCPUInfo aarch64_cpus[] = { { .name = "cortex-a35", .initfn = aarch64_a35_initfn }, { .name = "cortex-a57", .initfn = aarch64_a57_initfn }, -- 2.35.3