From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6786DC433F5 for ; Mon, 15 Nov 2021 04:56:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 1389663222 for ; Mon, 15 Nov 2021 04:56:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1389663222 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:35134 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mmU2w-0000KQ-OM for qemu-devel@archiver.kernel.org; Sun, 14 Nov 2021 23:56:46 -0500 Received: from eggs.gnu.org ([209.51.188.92]:41178) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mmU0Z-0004uU-I3; Sun, 14 Nov 2021 23:54:19 -0500 Received: from mga17.intel.com ([192.55.52.151]:4456) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mmU0T-0008Nv-Pf; Sun, 14 Nov 2021 23:54:18 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10168"; a="214101230" X-IronPort-AV: E=Sophos;i="5.87,235,1631602800"; d="scan'208";a="214101230" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2021 20:54:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,235,1631602800"; d="scan'208";a="644710424" Received: from yadong-antec.sh.intel.com ([10.239.158.125]) by fmsmga001.fm.intel.com with ESMTP; 14 Nov 2021 20:54:07 -0800 From: yadong.qi@intel.com To: qemu-block@nongnu.org, kwolf@redhat.com, hreitz@redhat.com, stefanha@redhat.com, fam@euphon.net, mst@redhat.com Subject: [PATCH 0/2] support BLKSECDISCARD Date: Mon, 15 Nov 2021 12:51:58 +0800 Message-Id: <20211115045200.3567293-1-yadong.qi@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.55.52.151; envelope-from=yadong.qi@intel.com; helo=mga17.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Cc: kai.z.wang@intel.com, yadong.qi@intel.com, luhai.chen@intel.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Yadong Qi Support BLKSECDISCARD passthrough for raw host_device backend. For virtio-blk device: Add new virtio feature: VIRTIO_BLK_F_SECDISCARD. Add new virtio command: VIRTIO_BLK_T_SECDISCARD. Usage: qemu-system-x86_64 \ ... \ -drive file=/dev/mmcblk0p2,if=none,format=raw,discard=on,secdiscard=on,id=sd0 \ -device virtio-blk-pci,drive=sd0,id=sd0_vblk \ ... Yadong Qi (2): block:hdev: support BLKSECDISCARD virtio-blk: support BLKSECDISCARD block.c | 46 +++++++++++++++++++ block/blkdebug.c | 5 ++- block/blklogwrites.c | 6 ++- block/blkreplay.c | 5 ++- block/block-backend.c | 15 ++++--- block/copy-before-write.c | 5 ++- block/copy-on-read.c | 5 ++- block/coroutines.h | 6 ++- block/file-posix.c | 50 ++++++++++++++++++--- block/filter-compress.c | 5 ++- block/io.c | 5 ++- block/mirror.c | 5 ++- block/nbd.c | 3 +- block/nvme.c | 3 +- block/preallocate.c | 5 ++- block/qcow2-refcount.c | 4 +- block/qcow2.c | 3 +- block/raw-format.c | 5 ++- block/throttle.c | 5 ++- hw/block/virtio-blk.c | 24 ++++++++-- hw/ide/core.c | 1 + hw/nvme/ctrl.c | 3 +- hw/scsi/scsi-disk.c | 2 +- include/block/block.h | 13 +++++- include/block/block_int.h | 2 +- include/block/raw-aio.h | 4 +- include/standard-headers/linux/virtio_blk.h | 4 ++ include/sysemu/block-backend.h | 1 + tests/unit/test-block-iothread.c | 9 ++-- 29 files changed, 195 insertions(+), 54 deletions(-) -- 2.25.1