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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E7A6C54EBC for ; Thu, 12 Jan 2023 12:06:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231510AbjALMGL (ORCPT ); Thu, 12 Jan 2023 07:06:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230447AbjALMFD (ORCPT ); Thu, 12 Jan 2023 07:05:03 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51D50192B2 for ; Thu, 12 Jan 2023 03:58:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673524726; h=from:from:reply-to: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=/K8333ZujE5WCrKczy9e/De2DvDl0EweGdLTDnQ5RIo=; b=R+yZlBnewICVOdhz48MvrMySea+1rTMlT5LH9x1s/41xem/nDqdvCy8mmkjMr46FoKHOo4 eQ36RPfSIfr4ImtLvcI71+eIMNvPr18oraiBAkEdiii7vFGE8HMvoc9pwTym4eS62vKy2Q Il7e28p0YsSYfYJ4HK4399FzDTz00Xw= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-571-s2lFiLnbNAOpgxjU-dpAdg-1; Thu, 12 Jan 2023 06:58:43 -0500 X-MC-Unique: s2lFiLnbNAOpgxjU-dpAdg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6D2441805660; Thu, 12 Jan 2023 11:58:42 +0000 (UTC) Received: from redhat.com (unknown [10.33.36.222]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D8F464085721; Thu, 12 Jan 2023 11:58:39 +0000 (UTC) Date: Thu, 12 Jan 2023 11:58:37 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Pierre Morel Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org, borntraeger@de.ibm.com, pasic@linux.ibm.com, richard.henderson@linaro.org, david@redhat.com, thuth@redhat.com, cohuck@redhat.com, mst@redhat.com, pbonzini@redhat.com, kvm@vger.kernel.org, ehabkost@redhat.com, marcel.apfelbaum@gmail.com, eblake@redhat.com, armbru@redhat.com, seiden@linux.ibm.com, nrb@linux.ibm.com, scgl@linux.ibm.com, frankja@linux.ibm.com, clg@kaod.org Subject: Re: [PATCH v14 11/11] docs/s390x/cpu topology: document s390x cpu topology Message-ID: Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= References: <20230105145313.168489-1-pmorel@linux.ibm.com> <20230105145313.168489-12-pmorel@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230105145313.168489-12-pmorel@linux.ibm.com> User-Agent: Mutt/2.2.9 (2022-11-12) X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Jan 05, 2023 at 03:53:13PM +0100, Pierre Morel wrote: > Add some basic examples for the definition of cpu topology > in s390x. > > Signed-off-by: Pierre Morel > --- > docs/system/s390x/cpu-topology.rst | 292 +++++++++++++++++++++++++++++ > docs/system/target-s390x.rst | 1 + > 2 files changed, 293 insertions(+) > create mode 100644 docs/system/s390x/cpu-topology.rst > > diff --git a/docs/system/s390x/cpu-topology.rst b/docs/system/s390x/cpu-topology.rst > new file mode 100644 > index 0000000000..0020b70b50 > --- /dev/null > +++ b/docs/system/s390x/cpu-topology.rst > @@ -0,0 +1,292 @@ > +CPU Topology on s390x > +===================== > + > +CPU Topology on S390x provides up to 5 levels of topology containers: > +nodes, drawers, books, sockets and CPUs. The last level should be 'cores' not CPUs for QEMU terminology. > +While the higher level containers, Containers Topology List Entries, > +(Containers TLE) define a tree hierarchy, the lowest level of topology > +definition, the CPU Topology List Entry (CPU TLE), provides the placement > +of the CPUs inside the parent container. With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|