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 1C8E6C25B75 for ; Mon, 3 Jun 2024 12:29:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sE6oP-0005hC-D8; Mon, 03 Jun 2024 08:29:17 -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 1sE6oN-0005gJ-AF for qemu-devel@nongnu.org; Mon, 03 Jun 2024 08:29:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sE6oL-0005Gy-Ja for qemu-devel@nongnu.org; Mon, 03 Jun 2024 08:29:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1717417752; 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: in-reply-to:in-reply-to:references:references; bh=NEp1b7+yXvj4sMU+gABKlSkGj8k2gCBF8kxLkzopYec=; b=i/M5sWiB44mnUiJdRVcIn5Oh+HOL+zQKQq4OnZpu+GsM+m4jTdNyOqpk3/t3U5slZrD54s w3nuAYqqCyg0CxAz5b/wYGvkyKdLaVMVmuxl9pbrC8EYr+xuE0kG+22AX3YaO546aBA1nQ aC03i5Qdonb7DdJoMRuu/Ot7Yw/hetY= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-582-WZDoDWsxO2KG0_JIpu-jhQ-1; Mon, 03 Jun 2024 08:29:07 -0400 X-MC-Unique: WZDoDWsxO2KG0_JIpu-jhQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AB2323806707; Mon, 3 Jun 2024 12:29:06 +0000 (UTC) Received: from localhost (unknown [10.39.194.201]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 30BA4C15C03; Mon, 3 Jun 2024 12:29:06 +0000 (UTC) From: Cornelia Huck To: Shivaprasad G Bhat , pbonzini@redhat.com, npiggin@gmail.com, kvm@vger.kernel.org, qemu-devel@nongnu.org Cc: mst@redhat.com, danielhb413@gmail.com, qemu-ppc@nongnu.org Subject: Re: [PATCH 0/2] ppc: spapr: Nested kvm guest migration fixes In-Reply-To: <171741555734.11675.17428208097186191736.stgit@c0c876608f2d> Organization: "Red Hat GmbH, Sitz: Werner-von-Siemens-Ring 12, D-85630 Grasbrunn, Handelsregister: Amtsgericht =?utf-8?Q?M=C3=BCnchen=2C?= HRB 153243, =?utf-8?Q?Gesch=C3=A4ftsf=C3=BChrer=3A?= Ryan Barnhart, Charles Cachera, Michael O'Neill, Amy Ross" References: <171741555734.11675.17428208097186191736.stgit@c0c876608f2d> User-Agent: Notmuch/0.38.3 (https://notmuchmail.org) Date: Mon, 03 Jun 2024 14:29:04 +0200 Message-ID: <877cf6mcq7.fsf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.133.124; envelope-from=cohuck@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, T_SCC_BODY_TEXT_LINE=-0.01 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 On Mon, Jun 03 2024, Shivaprasad G Bhat wrote: > The series fixes the issues exposed by the kvm-unit-tests[1] > sprs-migration test. > > The sprs DEXCR and HASKKEYR are not registered with one-reg IDs > without which the Qemu is not setting them to their 'previous' > value during guest migreation at destination. > > The two patches in the series take care of this. Also, the PPC > kvm header changes are selectively picked for the required > definitions posted here at [2]. > > References: > [1]: https://github.com/kvm-unit-tests/kvm-unit-tests > [2]: https://lore.kernel.org/kvm/171741323521.6631.11242552089199677395.stgit@linux.ibm.com > > --- > > Shivaprasad G Bhat (2): > target/ppc/cpu_init: Synchronize DEXCR with KVM for migration > target/ppc/cpu_init: Synchronize HASHKEYR with KVM for migration > > > linux-headers/asm-powerpc/kvm.h | 2 ++ Please split out any changes under linux-headers/ into a separate patch; those files need to be changed via a full header update against a released kernel version. If the changes are not yet upstream in the Linux kernel, please put in a clearly marked placeholder patch in the meanwhile. > target/ppc/cpu_init.c | 8 ++++---- > 2 files changed, 6 insertions(+), 4 deletions(-) > > -- > Signature