From patchwork Mon Nov 4 21:29:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Maciej S. Szmigiero" X-Patchwork-Id: 13862115 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8A3A6D1BDF5 for ; Mon, 4 Nov 2024 21:30:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t84dZ-0002Zn-0Z; Mon, 04 Nov 2024 16:29:25 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t84dX-0002Ze-AD for qemu-devel@nongnu.org; Mon, 04 Nov 2024 16:29:23 -0500 Received: from vps-ovh.mhejs.net ([145.239.82.108]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t84dV-0007Nm-Gq for qemu-devel@nongnu.org; Mon, 04 Nov 2024 16:29:23 -0500 Received: from MUA by vps-ovh.mhejs.net with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98) (envelope-from ) id 1t84dO-00000001NDc-0OjB; Mon, 04 Nov 2024 22:29:14 +0100 From: "Maciej S. Szmigiero" To: Peter Xu , Fabiano Rosas Cc: Alex Williamson , =?utf-8?q?C=C3=A9dric_Le_G?= =?utf-8?q?oater?= , Eric Blake , Markus Armbruster , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Avihai Horon , Joao Martins , qemu-devel@nongnu.org Subject: [PATCH v3 0/2] vfio/migration: new trace events for 9.2 Date: Mon, 4 Nov 2024 22:29:05 +0100 Message-ID: X-Mailer: git-send-email 2.47.0 MIME-Version: 1.0 Received-SPF: none client-ip=145.239.82.108; envelope-from=mhej@vps-ovh.mhejs.net; helo=vps-ovh.mhejs.net X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: "Maciej S. Szmigiero" This is essentially the v2 patch from here: https://lore.kernel.org/qemu-devel/8fbb9cc40d9db570eff0a02e49104835014a5a4d.1730731549.git.maciej.szmigiero@oracle.com/ split into two separate patches, with a few small requested changes, like: * Rename vfio_precopy_empty_hit into vfio_save_block_precopy_empty_hit, * Add an 'event_' prefix to the related struct VFIOMigration new members, * Change trace event '_started' suffix to '_start' for consistency with other trace events (but keep the variable name as 'started' since it tracks whether that event has already happened). Maciej S. Szmigiero (2): vfio/migration: Add save_{iterate,complete_precopy}_start trace events vfio/migration: Add vfio_save_block_precopy_empty_hit trace event hw/vfio/migration.c | 17 +++++++++++++++++ hw/vfio/trace-events | 3 +++ include/hw/vfio/vfio-common.h | 3 +++ 3 files changed, 23 insertions(+)