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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 0A8C3C34026 for ; Tue, 18 Feb 2020 12:31:26 +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 C9087207FD for ; Tue, 18 Feb 2020 12:31:25 +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="ChyIKAzV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9087207FD 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]:33600 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4228-0005s6-V0 for qemu-devel@archiver.kernel.org; Tue, 18 Feb 2020 07:31:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37298) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j421P-0005RY-Ru for qemu-devel@nongnu.org; Tue, 18 Feb 2020 07:30:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j421O-0001s0-B9 for qemu-devel@nongnu.org; Tue, 18 Feb 2020 07:30:39 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:41168 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j420v-0001dK-Bg for qemu-devel@nongnu.org; Tue, 18 Feb 2020 07:30:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582029008; 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=GoZL++Bi8kUQlMEfj/KS11k+C4WxEjcv0F25JT48H90=; b=ChyIKAzVRWK+bnxVdX3sfTVU2cESu2wtl58ljiTccG6YXMT3b0pS1aMsvI6R2C8PoMgKkr p27vWtCN+W1ku0KH5dg23vtQ7Wf+daAhRucVTYkMf4dm6VrCJSuZAvQMmT+eLbCAfuBrvU lwIVt3MjOismv2iS8+qHGVjGmJnX7as= 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-93-gSV-d4U5MyioE49WqDm7zQ-1; Tue, 18 Feb 2020 07:30:04 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2BC62DB20; Tue, 18 Feb 2020 12:30:03 +0000 (UTC) Received: from gondolin (dhcp-192-195.str.redhat.com [10.33.192.195]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6F3AF394; Tue, 18 Feb 2020 12:29:59 +0000 (UTC) Date: Tue, 18 Feb 2020 13:29:56 +0100 From: Cornelia Huck To: Janosch Frank Subject: Re: [PATCH v3 02/17] s390x: Add missing vcpu reset functions Message-ID: <20200218132956.7f3936a0.cohuck@redhat.com> In-Reply-To: <20200214151636.8764-3-frankja@linux.ibm.com> References: <20200214151636.8764-1-frankja@linux.ibm.com> <20200214151636.8764-3-frankja@linux.ibm.com> Organization: Red Hat GmbH MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: gSV-d4U5MyioE49WqDm7zQ-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 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: qemu-s390x@nongnu.org, mihajlov@linux.ibm.com, qemu-devel@nongnu.org, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, 14 Feb 2020 10:16:21 -0500 Janosch Frank wrote: > Up to now we only had an ioctl to reset vcpu data QEMU couldn't reach > for the initial reset, which was also called for the clear reset. To > be architecture compliant, we also need to clear local interrupts on a > normal reset. > > Because of this and the upcoming protvirt support we need to add > ioctls for the missing clear and normal resets. > > Signed-off-by: Janosch Frank > Reviewed-by: Thomas Huth > Acked-by: David Hildenbrand > --- > target/s390x/cpu.c | 14 ++++++++++++-- > target/s390x/kvm-stub.c | 10 +++++++++- > target/s390x/kvm.c | 42 ++++++++++++++++++++++++++++++++-------- > target/s390x/kvm_s390x.h | 4 +++- > 4 files changed, 58 insertions(+), 12 deletions(-) As the kernel interfaces are already merged upstream, I guess it makes sense to do a proper headers sync and merge this?