From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6A5A7A0500 for ; Tue, 17 Dec 2019 19:06:56 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 472A31BE9E; Tue, 17 Dec 2019 19:06:56 +0100 (CET) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by dpdk.org (Postfix) with ESMTP id 56A4E1BE9E for ; Tue, 17 Dec 2019 19:06:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576606014; 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: content-transfer-encoding:content-transfer-encoding; bh=ZCLmICqaVhide2jmzKb6FhVVDa9gUINpzRRgEM4p7D8=; b=EpOkJ4PpobuhnEOOH0X0XMiF6NPGrl2mCugSj1zH8+q5Tx+qglSPL8DeSlxmPRCLnHuQHI +lLa0nu1/PViZ81D/6lJfrIqm0mo62PKnIlyTBmFaoZTAljzlyx4xdNxRC3AX4qyucaN0j fo22tuYlvNEcnyXsBna2ifSzGrielCI= 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-29-5lX2met_OVeUpYA5NbPH_w-1; Tue, 17 Dec 2019 13:06:51 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 917B08017DF for ; Tue, 17 Dec 2019 18:06:50 +0000 (UTC) Received: from amorenoz.users.ipa.redhat.com (ovpn-117-34.ams2.redhat.com [10.36.117.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id 24EEC7D8C4; Tue, 17 Dec 2019 18:06:46 +0000 (UTC) From: Adrian Moreno To: stable@dpdk.org Cc: ktraynor@redhat.com, maxime.coquelin@redhat.com, Adrian Moreno Date: Tue, 17 Dec 2019 19:06:33 +0100 Message-Id: <20191217180640.17993-1-amorenoz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: 5lX2met_OVeUpYA5NbPH_w-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Subject: [dpdk-stable] [PATCH 18.11 0/7] Backport GPA logging and performance X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Backport the entire series [0] 'vhost: I-cache pressure optimizations' because it is motivated by a performance degradation from v17.11. Also pick [1] to allow for a clean backport of the GPA logging support. The result is an almost clean backport. Only the lack of [2] generates conflicts. But that is part of a feature [3] that, IMHO, does not meet the requirements to be backported to the stable branch. [0] https://patches.dpdk.org/cover/53807/ [1] b473ec113 vhost: batch used descs chains write-back with packed ring [2] b13ad2dec vhost: provide helpers for virtio ring relay [3] https://patches.dpdk.org/cover/48747/ Adrian Moreno (1): vhost: convert buffer addresses to GPA for logging Maxime Coquelin (6): vhost: batch used descs chains write-back with packed ring vhost: un-inline dirty pages logging functions vhost: do not inline packed and split functions vhost: do not inline unlikely fragmented buffers code vhost: simplify descriptor buffer prefetching eal/x86: force inlining of all memcpy and mov helpers .../common/include/arch/x86/rte_memcpy.h | 18 +- lib/librte_vhost/rte_vhost.h | 2 +- lib/librte_vhost/vhost.c | 204 ++++++++++++++++++ lib/librte_vhost/vhost.h | 164 ++++---------- lib/librte_vhost/virtio_net.c | 202 ++++++++--------- 5 files changed, 343 insertions(+), 247 deletions(-) --=20 2.21.0