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[PULL 11/23] headers: Add udmabuf.h
From: |
Gerd Hoffmann |
Subject: |
[PULL 11/23] headers: Add udmabuf.h |
Date: |
Thu, 27 May 2021 16:23:28 +0200 |
From: Vivek Kasireddy <vivek.kasireddy@intel.com>
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 <kraxel@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20210526231429.1045476-3-vivek.kasireddy@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
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-headers/linux/udmabuf.h
new file mode 100644
index 000000000000..e19eb5b5ce75
--- /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 1050e361694f..fea4d6eb655f 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" \
--
2.31.1
- [PULL 00/23] Vga 20210527 patches, Gerd Hoffmann, 2021/05/27
- [PULL 01/23] vhost-user-gpu: fix memory disclosure in virgl_cmd_get_capset_info (CVE-2021-3545), Gerd Hoffmann, 2021/05/27
- [PULL 02/23] vhost-user-gpu: fix resource leak in 'vg_resource_create_2d' (CVE-2021-3544), Gerd Hoffmann, 2021/05/27
- [PULL 03/23] vhost-user-gpu: fix memory leak in vg_resource_attach_backing (CVE-2021-3544), Gerd Hoffmann, 2021/05/27
- [PULL 04/23] vhost-user-gpu: fix memory leak while calling 'vg_resource_unref' (CVE-2021-3544), Gerd Hoffmann, 2021/05/27
- [PULL 06/23] vhost-user-gpu: fix memory leak in 'virgl_resource_attach_backing' (CVE-2021-3544), Gerd Hoffmann, 2021/05/27
- [PULL 05/23] vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref' (CVE-2021-3544), Gerd Hoffmann, 2021/05/27
- [PULL 08/23] vhost-user-gpu: abstract vg_cleanup_mapping_iov, Gerd Hoffmann, 2021/05/27
- [PULL 07/23] vhost-user-gpu: fix OOB write in 'virgl_cmd_get_capset' (CVE-2021-3546), Gerd Hoffmann, 2021/05/27
- [PULL 11/23] headers: Add udmabuf.h,
Gerd Hoffmann <=
- [PULL 10/23] ui: Get the fd associated with udmabuf driver, Gerd Hoffmann, 2021/05/27
- [PULL 12/23] virtio-gpu: Add udmabuf helpers, Gerd Hoffmann, 2021/05/27
- [PULL 09/23] hw/display/qxl: Set pci rom address aligned with page size, Gerd Hoffmann, 2021/05/27
- [PULL 13/23] stubs: Add stubs for udmabuf helpers, Gerd Hoffmann, 2021/05/27
- [PULL 14/23] virtio-gpu: Add virtio_gpu_find_check_resource, Gerd Hoffmann, 2021/05/27
- [PULL 16/23] virtio-gpu: Refactor virtio_gpu_create_mapping_iov, Gerd Hoffmann, 2021/05/27
- [PULL 15/23] virtio-gpu: Refactor virtio_gpu_set_scanout, Gerd Hoffmann, 2021/05/27
- [PULL 17/23] virtio-gpu: Add initial definitions for blob resources, Gerd Hoffmann, 2021/05/27
- [PULL 18/23] virtio-gpu: Add virtio_gpu_resource_create_blob, Gerd Hoffmann, 2021/05/27
- [PULL 19/23] ui/pixman: Add qemu_pixman_to_drm_format(), Gerd Hoffmann, 2021/05/27