From patchwork Mon Aug 12 13:13:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nitesh Narayan Lal X-Patchwork-Id: 11089859 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 37634112C for ; Mon, 12 Aug 2019 13:14:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2ADB726E3C for ; Mon, 12 Aug 2019 13:14:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 285C628421; Mon, 12 Aug 2019 13:14:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3307C283BF for ; Mon, 12 Aug 2019 13:14:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8FE996B0008; Mon, 12 Aug 2019 09:14:10 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 8AF316B000A; Mon, 12 Aug 2019 09:14:10 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7ED246B000C; Mon, 12 Aug 2019 09:14:10 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 5C3D66B0008 for ; Mon, 12 Aug 2019 09:14:10 -0400 (EDT) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id F008E181AC9AE for ; Mon, 12 Aug 2019 13:14:09 +0000 (UTC) X-FDA: 75813819018.28.steam13_5e86923b56b60 X-HE-Tag: steam13_5e86923b56b60 X-Filterd-Recvd-Size: 2683 Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Mon, 12 Aug 2019 13:14:09 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5CCB1C004F52; Mon, 12 Aug 2019 13:14:08 +0000 (UTC) Received: from virtlab605.virt.lab.eng.bos.redhat.com (virtlab605.virt.lab.eng.bos.redhat.com [10.19.152.201]) by smtp.corp.redhat.com (Postfix) with ESMTP id 59F6E1000324; Mon, 12 Aug 2019 13:13:58 +0000 (UTC) From: Nitesh Narayan Lal To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtio-dev@lists.oasis-open.org, pbonzini@redhat.com, lcapitulino@redhat.com, pagupta@redhat.com, wei.w.wang@intel.com, yang.zhang.wz@gmail.com, riel@surriel.com, david@redhat.com, mst@redhat.com, dodgen@google.com, konrad.wilk@oracle.com, dhildenb@redhat.com, aarcange@redhat.com, alexander.duyck@gmail.com, john.starks@microsoft.com, dave.hansen@intel.com, mhocko@suse.com, cohuck@redhat.com Subject: [QEMU Patch 1/2] virtio-balloon: adding bit for page reporting support Date: Mon, 12 Aug 2019 09:13:56 -0400 Message-Id: <20190812131357.27312-1-nitesh@redhat.com> In-Reply-To: <20190812131235.27244-1-nitesh@redhat.com> References: <20190812131235.27244-1-nitesh@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 12 Aug 2019 13:14:08 +0000 (UTC) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: X-Virus-Scanned: ClamAV using ClamSMTP This patch will be replaced once the feature is merged into the Linux kernel. Signed-off-by: Nitesh Narayan Lal --- include/standard-headers/linux/virtio_balloon.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h index 9375ca2a70..1c5f6d6f2d 100644 --- a/include/standard-headers/linux/virtio_balloon.h +++ b/include/standard-headers/linux/virtio_balloon.h @@ -36,6 +36,7 @@ #define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 /* Deflate balloon on OOM */ #define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3 /* VQ to report free pages */ #define VIRTIO_BALLOON_F_PAGE_POISON 4 /* Guest is using page poisoning */ +#define VIRTIO_BALLOON_F_REPORTING 5 /* Page reporting virtqueue */ /* Size of a PFN in the balloon interface. */ #define VIRTIO_BALLOON_PFN_SHIFT 12