From patchwork Thu Apr 1 15:19:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Kuznetsov X-Patchwork-Id: 12178237 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 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 E08BDC433ED for ; Thu, 1 Apr 2021 15:29:22 +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 45F5D6136B for ; Thu, 1 Apr 2021 15:29:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 45F5D6136B 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]:59120 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lRzG5-0000Dx-EH for qemu-devel@archiver.kernel.org; Thu, 01 Apr 2021 11:29:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45360) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRz7g-0007zp-Ck for qemu-devel@nongnu.org; Thu, 01 Apr 2021 11:20:40 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:34062) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRz7d-0005OY-Ld for qemu-devel@nongnu.org; Thu, 01 Apr 2021 11:20:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617290435; 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=eouiSVEHA2DpldbG4KgKOboFwtCaoy3z9k7jDn2b9vI=; b=HnMw06BM9E1FEZbl9AbET+9pcO9/nirbLIVGzU1pyu+4DW57WeLE0o1OtciYu2kDxrFong qAUPtDfs6W1L/afM3OGj++UvFaCWNSzZSt6t2AcZY+Ptx4uk/Q+MfV/57Us2pmrY5gP+vh hX8Xj2O//fg1p21SrvBiqHtMc/pvW3k= 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-377-tI7loeUmPveAWXLcvWAkXg-1; Thu, 01 Apr 2021 11:20:28 -0400 X-MC-Unique: tI7loeUmPveAWXLcvWAkXg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4531018C89E6; Thu, 1 Apr 2021 15:20:27 +0000 (UTC) Received: from vitty.brq.redhat.com (unknown [10.40.194.76]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8D7851001281; Thu, 1 Apr 2021 15:20:12 +0000 (UTC) From: Vitaly Kuznetsov To: qemu-devel@nongnu.org, Paolo Bonzini Subject: [PATCH 1/2] i386: Add 'kvm-asyncpf-int' to kvm_default_props array Date: Thu, 1 Apr 2021 17:19:56 +0200 Message-Id: <20210401151957.408028-2-vkuznets@redhat.com> In-Reply-To: <20210401151957.408028-1-vkuznets@redhat.com> References: <20210401151957.408028-1-vkuznets@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=vkuznets@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=vkuznets@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, 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: "Michael S. Tsirkin" , Richard Henderson , Eduardo Habkost , "Dr . David Alan Gilbert" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Just like all other KVM PV features, 'kvm-asyncpf-int' needs to be added to all CPU models when KVM is enabled or the feature will always remain 'off' unless specified explicitly on the command line. Signed-off-by: Vitaly Kuznetsov --- target/i386/cpu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 6b3e9467f177..c7f8a8a8fec0 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4244,6 +4244,7 @@ static PropValue kvm_default_props[] = { { "kvmclock", "on" }, { "kvm-nopiodelay", "on" }, { "kvm-asyncpf", "on" }, + { "kvm-asyncpf-int", "on" }, { "kvm-steal-time", "on" }, { "kvm-pv-eoi", "on" }, { "kvmclock-stable-bit", "on" },