From patchwork Thu Apr 16 07:56:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 11492457 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B743186E for ; Thu, 16 Apr 2020 07:58:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12F5420784 for ; Thu, 16 Apr 2020 07:58:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HDkGgjg3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440767AbgDPH6u (ORCPT ); Thu, 16 Apr 2020 03:58:50 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:31351 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2440765AbgDPH5A (ORCPT ); Thu, 16 Apr 2020 03:57:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587023819; 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=tgxXuDfLVs6iIVTGmU8+FmsYYfOK74J74eQhEPVIacc=; b=HDkGgjg3dVx8iwJBYbDMx8AftG6nTMeVBD2Etl7Lji9JcDBWwEh3CYBKzHwPB6y9Y33Vvd Ti37oopaVwIQTSkUqt6R7Cwkx+Thld9cKNUJFLRkoIYcm2krcpFqdYx+3EKRiglLQvx25d bTivJf/VIwzDfXspc0q9WuLUrXre49M= 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-460-MvXKLtxgOCKXkjX_gSKkhg-1; Thu, 16 Apr 2020 03:56:54 -0400 X-MC-Unique: MvXKLtxgOCKXkjX_gSKkhg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9252C8017F3; Thu, 16 Apr 2020 07:56:52 +0000 (UTC) Received: from eperezma.remote.csb (ovpn-112-194.ams2.redhat.com [10.36.112.194]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0DD6F7E7C0; Thu, 16 Apr 2020 07:56:47 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: "Michael S. Tsirkin" Cc: Stephen Rothwell , "virtualization@lists.linux-foundation.org" , Christian Borntraeger , =?utf-8?q?Eugenio_P=C3=A9re?= =?utf-8?q?z?= , Linux Next Mailing List , kvm list , Cornelia Huck , Halil Pasic , "linux-kernel@vger.kernel.org" Subject: [PATCH v2 0/8] tools/vhost: Reset virtqueue on tests Date: Thu, 16 Apr 2020 09:56:35 +0200 Message-Id: <20200416075643.27330-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This series add tests used to validate the "vhost: Reset batched descriptors on SET_VRING_BASE call" series, with a few minor updates of them. They are based on the tests sent back them, the ones that were not included (reasons in that thread). This series changes: * Delete need to export the ugly function in virtio_ring, now all the code is added in tools/virtio (except the one line fix). * Add forgotten uses of vhost_vq_set_backend. Fix bad usage order in vhost_test_set_backend. * Drop random reset, not really needed. * Minor changes. This patchset commit messages contains references to commits under "for_linus" tag and references to commits in for_linus..mst/vhost. They are fixes, so probably it is better just to squash if possible: ("7c48601a3d4d tools/virtio: Add --reset=random"): Already in for_linus ("af3756cfed9a vhost: batching fetches"): Only in vhost branch, not in for_linus. Thanks! Changes from v1: * Different base, since branch was force-pushed. * Using new vring_legacy_*, as base uses them now. This serie is meant to be applied on top of 503b1b3efb47e267001beba8e0759c15fa3e9be7 in git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git. Eugenio Pérez (8): tools/virtio: fix virtio_test.c indentation vhost: Not cleaning batched descs in VHOST_SET_VRING_BASE ioctl vhost: Replace vq->private_data access by backend accesors vhost: Fix bad order in vhost_test_set_backend at enable tools/virtio: Use __vring_new_virtqueue in virtio_test.c tools/virtio: Extract virtqueue initialization in vq_reset tools/virtio: Reset index in virtio_test --reset. tools/virtio: Use tools/include/list.h instead of stubs drivers/vhost/test.c | 8 ++--- drivers/vhost/vhost.c | 1 - tools/virtio/linux/kernel.h | 7 +---- tools/virtio/linux/virtio.h | 5 ++-- tools/virtio/virtio_test.c | 58 +++++++++++++++++++++++++++---------- tools/virtio/vringh_test.c | 2 ++ 6 files changed, 51 insertions(+), 30 deletions(-)