From nobody Thu Jul 3 15:44:53 2025 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1621896568; cv=none; d=zohomail.com; s=zohoarc; b=Qr4B45vINmzTv7IJQM4zJRbzCWNKhfDs9DAazDhBrvIbFO6+JnDXH5p43IQlfG4LVVXGC1V4h2wNhGScHntFDM3QE/lzzvzAzt4BdtEbP1JhwQgYr7Koy70IBireoHePiAUlLTwG/KdpnHFu/RKwjGuzxFl4G3sTLnUpJvmFRBs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1621896568; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Rei4D+DIQWLh4yZ65ye70OSMYONjDXZe2zrBgu6ej0E=; b=PUH5EOE+hVnoRKbgC9y3Yf3ellZBZ9+pyXs41RnTEq5q2qlgVDWkMZQGk9iewk47fuscd6zE0r+nsn/fB5vaF/LPZ6L5ckHHXmnvvhYPZ5n6OI5YRqUordYWEd8XZJs4EhNGwff8m9L89dfzgy7VKRWFg4xPLWyLgn1nsTOxv58= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1621896568523347.25390118695736; Mon, 24 May 2021 15:49:28 -0700 (PDT) Received: from localhost ([::1]:43248 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1llJO3-0000oB-EB for importer2@patchew.org; Mon, 24 May 2021 18:49:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33418) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llJIJ-0006ow-Ge for qemu-devel@nongnu.org; Mon, 24 May 2021 18:43:31 -0400 Received: from mga05.intel.com ([192.55.52.43]:11770) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llJIH-0006mt-Ow for qemu-devel@nongnu.org; Mon, 24 May 2021 18:43:31 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2021 15:43:17 -0700 Received: from vkasired-desk2.fm.intel.com ([10.105.128.127]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2021 15:43:17 -0700 IronPort-SDR: uA9Ycnpj2I2SMoxn7/wWH7twK5qWHf7KOzmKhpQx5gKtpyDr3tBL0XKTzBwL5Epn3i9ZGajEta 1WG66zXCJxpQ== X-IronPort-AV: E=McAfee;i="6200,9189,9994"; a="287620899" X-IronPort-AV: E=Sophos;i="5.82,327,1613462400"; d="scan'208";a="287620899" IronPort-SDR: AmDJVwP1xEKce4cUgn9yqJxWDZE7TXAMa7s60F4VOVgxbb9WnDk5ckk92mS9b9LSSnEAX8jnK4 mCVjcgPhwwYw== X-IronPort-AV: E=Sophos;i="5.82,327,1613462400"; d="scan'208";a="546246744" From: Vivek Kasireddy To: qemu-devel@nongnu.org Subject: [PATCH v6 02/13] headers: Add udmabuf.h Date: Mon, 24 May 2021 15:30:52 -0700 Message-Id: <20210524223103.922910-3-vivek.kasireddy@intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210524223103.922910-1-vivek.kasireddy@intel.com> References: <20210524223103.922910-1-vivek.kasireddy@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.55.52.43; envelope-from=vivek.kasireddy@intel.com; helo=mga05.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vivek Kasireddy , Gerd Hoffmann Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" This adds udmabuf header to standard headers so that the relevant udmabuf objects can be accessed in subsequent patches. Based-on-patch-by: Gerd Hoffmann Cc: Gerd Hoffmann Signed-off-by: Vivek Kasireddy --- include/standard-headers/linux/udmabuf.h | 32 ++++++++++++++++++++++++ scripts/update-linux-headers.sh | 3 +++ 2 files changed, 35 insertions(+) create mode 100644 include/standard-headers/linux/udmabuf.h diff --git a/include/standard-headers/linux/udmabuf.h b/include/standard-he= aders/linux/udmabuf.h new file mode 100644 index 0000000000..e19eb5b5ce --- /dev/null +++ b/include/standard-headers/linux/udmabuf.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _LINUX_UDMABUF_H +#define _LINUX_UDMABUF_H + +#include "standard-headers/linux/types.h" + +#define UDMABUF_FLAGS_CLOEXEC 0x01 + +struct udmabuf_create { + uint32_t memfd; + uint32_t flags; + uint64_t offset; + uint64_t size; +}; + +struct udmabuf_create_item { + uint32_t memfd; + uint32_t __pad; + uint64_t offset; + uint64_t size; +}; + +struct udmabuf_create_list { + uint32_t flags; + uint32_t count; + struct udmabuf_create_item list[]; +}; + +#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create) +#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list) + +#endif /* _LINUX_UDMABUF_H */ diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers= .sh index 1050e36169..fea4d6eb65 100755 --- a/scripts/update-linux-headers.sh +++ b/scripts/update-linux-headers.sh @@ -34,6 +34,7 @@ cp_portable() { if grep '#include' "$f" | grep -v -e 'linux/virtio' \ -e 'linux/types' \ + -e 'linux/ioctl' \ -e 'stdint' \ -e 'linux/if_ether' \ -e 'input-event-codes' \ @@ -66,6 +67,7 @@ cp_portable() { -e 's/__BITS_PER_LONG/HOST_LONG_BITS/' \ -e '/\"drm.h\"/d' \ -e '/sys\/ioctl.h/d' \ + -e '/linux\/ioctl.h/d' \ -e 's/SW_MAX/SW_MAX_/' \ -e 's/atomic_t/int/' \ -e 's/__kernel_long_t/long/' \ @@ -190,6 +192,7 @@ for i in "$tmpdir"/include/linux/*virtio*.h \ "$tmpdir/include/linux/fuse.h" \ "$tmpdir/include/linux/input.h" \ "$tmpdir/include/linux/input-event-codes.h" \ + "$tmpdir/include/linux/udmabuf.h" \ "$tmpdir/include/linux/pci_regs.h" \ "$tmpdir/include/linux/ethtool.h" \ "$tmpdir/include/linux/const.h" \ --=20 2.30.2