From nobody Sun May 5 12:38:23 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 216.205.24.124 as permitted sender) client-ip=216.205.24.124; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-124.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 216.205.24.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1605215097; cv=none; d=zohomail.com; s=zohoarc; b=HfoAl95AL3VaTtfIhCpR+ZXoYyj/uSnjvxp4K9qe6nJYWoRpHOelDRPemPVSnu3C9bYN/4upwf5yOco7VrbHSkOKZKDAfHG8cVU9toilFZj4jLTx+XRP8UNMd3uH/t0ThNo/TaPQfOVvG58imYuQwXgNPjA2dI9oDrH3GztU930= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1605215097; h=Content-Type:Content-Transfer-Encoding:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=KuHjaxb+Zl1fwG9gBLwB0RY5GDdB0l2YPUekD+3tD0c=; b=N3SAKoFqt5/aspeUly2pEBcD7O9jwI9qAjzHL7f+JB1tSl4Lcm1Lx8GgfLCTzDe7rJKw2ooBwGQGib/olw6zF3Kqf/GXiRcSKzblNKcBifJ3V2CDgw8JEmIvs9JcL+C5OLT2mtJNGAR1dkfVs8dPOPXG0BCzHI4zlDWO3dNA/jo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 216.205.24.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by mx.zohomail.com with SMTPS id 1605215097853770.4217059867801; Thu, 12 Nov 2020 13:04:57 -0800 (PST) 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-433-NqmLNZ2dPKSRW9ea8CCmAQ-1; Thu, 12 Nov 2020 16:04:54 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4854B809DC0; Thu, 12 Nov 2020 21:04:48 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5F42555765; Thu, 12 Nov 2020 21:04:47 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 5BBDA58103; Thu, 12 Nov 2020 21:04:43 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 0ACL4gwg000394 for ; Thu, 12 Nov 2020 16:04:42 -0500 Received: by smtp.corp.redhat.com (Postfix) id 1A80960C15; Thu, 12 Nov 2020 21:04:42 +0000 (UTC) Received: from localhost.localdomain (unknown [10.40.193.29]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8EB8960C13 for ; Thu, 12 Nov 2020 21:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605215096; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=KuHjaxb+Zl1fwG9gBLwB0RY5GDdB0l2YPUekD+3tD0c=; b=Sw4P112bMyROP7cs2w130q9mNCNaUlX1RfUvqZSxGc+Pvr3+XIpxzkHh6ih1Q24ydDAVJv 5ysep96K5zEkXs+u6ZOWXOnCDqUGWlVIFrM2OLeSzQ0rg+4CcMe1jDtQQIrExBpGb5K/mj GhUB7hCbWEMv/BsogVK6IT2twUjOAL4= X-MC-Unique: NqmLNZ2dPKSRW9ea8CCmAQ-1 From: Michal Privoznik To: libvir-list@redhat.com Subject: [PATCH] kbase: Document minimal libvirt version for NUMA-less virtiofs Date: Thu, 12 Nov 2020 22:04:34 +0100 Message-Id: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: libvir-list@redhat.com X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Using virtiofs without NUMA was implemented in v6.9.0-rc1~161 but our kbase document only mentions QEMU version which may confuse users. Signed-off-by: Michal Privoznik Reviewed-by: Daniel Henrique Barboza --- docs/kbase/virtiofs.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/docs/kbase/virtiofs.rst b/docs/kbase/virtiofs.rst index 01440420d7..c0bc07a68d 100644 --- a/docs/kbase/virtiofs.rst +++ b/docs/kbase/virtiofs.rst @@ -25,8 +25,9 @@ means that QEMU needs to allocate the backing memory for = all the guest RAM as shared memory. As of QEMU 4.2, it is possible to explicitly specify a memory backend when specifying the NUMA topology. This method is however only viable for machine types that do support -NUMA. As of QEMU 5.0.0, it is possible to specify the memory backend -without NUMA (using the so called memobject interface). +NUMA. As of QEMU 5.0.0 and libvirt 6.9.0, it is possible to +specify the memory backend without NUMA (using the so called +memobject interface). =20 Either of the following: =20 --=20 2.26.2