From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF57F12BF1C for ; Mon, 3 Jun 2024 12:29:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717417755; cv=none; b=KnDvj5/gUGobwPM51pX/CDCO0KdOdcUAFt+uO048tuGazjeaM13sRZ69s1vSGVzeOIn/9p1m/ymRrJdCuFbFuu+vw6WYDvxUJ5rBMdA0S1U9f/IfW0rwJKKiFZH8WdQSH7dRI30Rm/wDnTOuE1BxlXABmQGYldUNFDNux8kIrrs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717417755; c=relaxed/simple; bh=O6+JynnAXqlFRKh7pz2yi+fxxN6nuw2CwMl047Zf/S8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=FaCIuN3Bb4DdCU5lzqYgtzvr8foEzcIb9BJp0AUbGMNxIamZjYRzGN5QHxpLIK2OTvWf1qiomikGkl/US24uF+i5neq9nynQR1BXkHK0pNGSAoKNrDHHvif4SwAHVmUmMDMWHao4TGhm0gmOxwgw5Fhp8oRYmJpq+HJweBh6uro= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=i/M5sWiB; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="i/M5sWiB" 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> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 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