From patchwork Fri Sep 9 11:00:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 1675981 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=PKogmloy; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4MPClw3bx1z1ync for ; Fri, 9 Sep 2022 21:03:38 +1000 (AEST) Received: from localhost ([::1]:34530 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oWbnK-0007o2-BO for incoming@patchwork.ozlabs.org; Fri, 09 Sep 2022 07:03:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36922) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oWbkr-0007nh-IP for qemu-devel@nongnu.org; Fri, 09 Sep 2022 07:01:02 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:45840) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oWbkp-0004sd-K3 for qemu-devel@nongnu.org; Fri, 09 Sep 2022 07:01:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1662721257; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=s7r37HYigu2X97YLwHEdM4f5sKBhrEueO8Ol64hNJ+U=; b=PKogmloycxwbXRuUgNsqWXv/ZjX5wKwFJAteTTU3F3/asgl2eylpxrG7EiydPF06Yfkz20 fcKZ5Pawq7kSbTtrhpZnMt4wYmEncnzatvQ9ohbESUTAj/n+2cnkuFkpTeqKvVNGEyWCQz OfZxmH6ZJtdUQsEjTuanlERRwX5+ikw= 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-532-NDDohuehOk2qew61_7ZepA-1; Fri, 09 Sep 2022 07:00:56 -0400 X-MC-Unique: NDDohuehOk2qew61_7ZepA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 030A185A58C; Fri, 9 Sep 2022 11:00:56 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id CA08F2166B26; Fri, 9 Sep 2022 11:00:36 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Cornelia Huck , Peter Xu , David Hildenbrand , Maxim Levitsky , kvm@vger.kernel.org, Emanuele Giuseppe Esposito Subject: [RFC PATCH 0/1] accel/kvm: implement KVM_SET_USER_MEMORY_REGION_LIST Date: Fri, 9 Sep 2022 07:00:33 -0400 Message-Id: <20220909110034.740282-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Use the new KVM ioctl KVM_SET_USER_MEMORY_REGION_LIST. Based on my QEMU serie "[RFC PATCH v2 0/3] accel/kvm: extend kvm memory listener to support". Based-on: 20220909081150.709060-1-eesposit@redhat.com Requires my KVM serie "[RFC PATCH 0/9] kvm: implement atomic memslot updates" https://lkml.org/lkml/2022/9/9/533 Emanuele Giuseppe Esposito (1): kvm/kvm-all.c: implement KVM_SET_USER_MEMORY_REGION_LIST ioctl accel/kvm/kvm-all.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-)