From patchwork Wed Nov 25 20:56:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 11932205 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 837BAC56202 for ; Wed, 25 Nov 2020 20:59:24 +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 B8415206F9 for ; Wed, 25 Nov 2020 20:59:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LEL9Oex/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8415206F9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59280 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ki1so-0001y2-Ok for qemu-devel@archiver.kernel.org; Wed, 25 Nov 2020 15:59:22 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51908) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ki1qU-0000KE-Mz for qemu-devel@nongnu.org; Wed, 25 Nov 2020 15:56:58 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:43092) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1ki1qT-0003LO-5F for qemu-devel@nongnu.org; Wed, 25 Nov 2020 15:56:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606337816; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EFazzX6+7EagLkp46jyoR/EQd/qYnXrHDEbzHJLMYpI=; b=LEL9Oex/7UDBV2TIERyE6JHKlqRmOgeyBvIbLg8bAh5MF4lr84FJUlPjgSiK+OSQ+3lQO5 nupzy5E98JhCfsWyhoHb9b2YNX/GZ/+zr0zSHxcAihonx88HVUz3A18xVUuyFt4g11p4Qy 6oumvyY/McumwOWF7k7ydPKQrymhb8w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-360-o1JDkAcBNf-GrKvfqYDjBw-1; Wed, 25 Nov 2020 15:56:54 -0500 X-MC-Unique: o1JDkAcBNf-GrKvfqYDjBw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 66359106B821; Wed, 25 Nov 2020 20:56:53 +0000 (UTC) Received: from localhost (unknown [10.10.67.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3ED7F60636; Wed, 25 Nov 2020 20:56:50 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Subject: [PATCH v2 2/6] accel: accel_available() function Date: Wed, 25 Nov 2020 15:56:32 -0500 Message-Id: <20201125205636.3305257-3-ehabkost@redhat.com> In-Reply-To: <20201125205636.3305257-1-ehabkost@redhat.com> References: <20201125205636.3305257-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ehabkost@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=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: Thomas Huth , Richard Henderson , Roman Bolshakov , Gerd Hoffmann , Paolo Bonzini , Claudio Fontana Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This function will be used to replace the xen_available() and kvm_available() functions from arch_init.c. Signed-off-by: Eduardo Habkost Reviewed-by: Cornelia Huck --- Cc: Richard Henderson Cc: Paolo Bonzini Cc: Claudio Fontana Cc: Roman Bolshakov --- include/sysemu/accel.h | 1 + accel/accel.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/include/sysemu/accel.h b/include/sysemu/accel.h index e08b8ab8fa..a4a00c75c8 100644 --- a/include/sysemu/accel.h +++ b/include/sysemu/accel.h @@ -67,6 +67,7 @@ typedef struct AccelClass { OBJECT_GET_CLASS(AccelClass, (obj), TYPE_ACCEL) AccelClass *accel_find(const char *opt_name); +bool accel_available(const char *name); int accel_init_machine(AccelState *accel, MachineState *ms); /* Called just before os_setup_post (ie just before drop OS privs) */ diff --git a/accel/accel.c b/accel/accel.c index cb555e3b06..4a64a2b38a 100644 --- a/accel/accel.c +++ b/accel/accel.c @@ -46,6 +46,11 @@ AccelClass *accel_find(const char *opt_name) return ac; } +bool accel_available(const char *name) +{ + return accel_find(name) != NULL; +} + int accel_init_machine(AccelState *accel, MachineState *ms) { AccelClass *acc = ACCEL_GET_CLASS(accel);