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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8085C433B4 for ; Fri, 16 Apr 2021 17:32:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 070A16124B for ; Fri, 16 Apr 2021 17:32:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 070A16124B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58980 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lXSKP-0004ni-1B for qemu-devel@archiver.kernel.org; Fri, 16 Apr 2021 13:32:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47152) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lXRLd-0005NJ-Lb for qemu-devel@nongnu.org; Fri, 16 Apr 2021 12:29:37 -0400 Received: from mx2.suse.de ([195.135.220.15]:47176) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lXRLS-0001f7-IJ for qemu-devel@nongnu.org; Fri, 16 Apr 2021 12:29:37 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 066CFB2DB; Fri, 16 Apr 2021 16:29:01 +0000 (UTC) From: Claudio Fontana To: Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [RFC v14 77/80] target/arm: cpu64: some final cleanup on aarch64_cpu_finalize_features Date: Fri, 16 Apr 2021 18:28:21 +0200 Message-Id: <20210416162824.25131-78-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210416162824.25131-1-cfontana@suse.de> References: <20210416162824.25131-1-cfontana@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=195.135.220.15; envelope-from=cfontana@suse.de; helo=mx2.suse.de X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Roman Bolshakov , Claudio Fontana , Eduardo Habkost , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" bail out immediately if ARM_FEATURE_AARCH64 is not set, and add an else statement when checking for accelerators. Signed-off-by: Claudio Fontana --- target/arm/cpu64.c | 33 ++++++++++++++++----------------- 1 file changed, 16 insertions(+), 17 deletions(-) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 5b8dc8ff14..1de1d46b82 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -459,26 +459,25 @@ void aarch64_cpu_finalize_features(ARMCPU *cpu, Error **errp) { Error *local_err = NULL; - if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { - if (!cpu_sve_finalize_features(cpu, &local_err)) { + if (!arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { + return; + } + if (!cpu_sve_finalize_features(cpu, &local_err)) { + error_propagate(errp, local_err); + return; + } + + /* + * KVM does not support modifications to this feature. + * We have not registered the cpu properties when KVM + * is in use, so the user will not be able to set them. + */ + if (tcg_enabled()) { + if (!cpu_pauth_finalize(cpu, &local_err)) { error_propagate(errp, local_err); return; } - - /* - * KVM does not support modifications to this feature. - * We have not registered the cpu properties when KVM - * is in use, so the user will not be able to set them. - */ - if (tcg_enabled()) { - if (!cpu_pauth_finalize(cpu, &local_err)) { - error_propagate(errp, local_err); - return; - } - } - } - - if (kvm_enabled()) { + } else if (kvm_enabled()) { kvm_arm_steal_time_finalize(cpu, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); -- 2.26.2