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Spdk/lib/virtio/Makefile

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Replace most BSD 3-clause license text with SPDX identifier. Many open source projects have moved to using SPDX identifiers to specify license information, reducing the amount of boilerplate code in every source file. This patch replaces the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause identifier. Almost all of these files share the exact same license text, and this patch only modifies the files that contain the most common license text. There can be slight variations because the third clause contains company names - most say "Intel Corporation", but there are instances for Nvidia, Samsung, Eideticom and even "the copyright holder". Used a bash script to automate replacement of the license text with SPDX identifier which is checked into scripts/spdx.sh. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: <qun.wan@intel.com>
2022-06-03 19:15:11 +00:00
# SPDX-License-Identifier: BSD-3-Clause
update Intel copyright notices per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
2022-11-01 20:26:26 +00:00
# Copyright (C) 2015 Intel Corporation.
virtio: add new library `virtio` Exported lib/bdev/rte_virtio as a separate library not dependent on bdev. Virtio is now accessible via spdk_internal/virtio.h. The header is marked `internal`, as it's not meant to be used by end users. It's not handy to handle all backend-specific (e.g. Virtio-SCSI) logic in a user code. For now the Virtio interface is publicly exposed only via bdev_virtio module. We might want to consider adding a separate, public Virtio-SCSI library in the future. Note: this patch doesn't do any changes to the virtio code. Everything is moved 1:1. Change-Id: I805e5d12d265d82b0bc5784c89fbadb81abdb278 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/388166 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-11-20 12:17:52 +00:00
# All rights reserved.
#
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
virtio/vfio_user: add virtio_blk device support Add vfio-user transport support based on existing virtio client library. Test steps using bdevperf: Start `spdk_tgt` with created virtio_blk device: 1. build/bin/spdk_tgt 2. scripts/rpc.py bdev_malloc_create -b malloc0 $((512)) 512 3. scripts/rpc.py vfu_virtio_create_blk_endpoint vfu.0 --bdev-name malloc0 \ --cpumask=0x1 --num-queues=2 \ --qsize=256 --packed-ring Start `bdevperf`: 1. test/bdev/bdevperf/bdevperf -r /var/tmp/spdk.sock.1 -g -s 2048 -q 128 -o 4096 \ -w randread -t 30 -m 0x2 2. scripts/rpc.py -s /var/tmp/spdk.sock.1 bdev_virtio_attach_controller --dev-type blk \ --trtype vfio-user --traddr vfu.0 VirtioBlk0 3. test/bdev/bdevperf/bdevperf.py -s /var/tmp/spdk.sock.1 perform_tests Change-Id: I368c4becebbca57328a25fc750e41c353420e481 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13896 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-07-13 08:19:01 +00:00
SO_VER := 5
make: rev SO versions individually for libraries. This will allow us to keep track of compatibility issues on a per-library basis. Change-Id: Ib0c796adb1efe1570212a503ed660bef6f142b6e Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1067 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-02-28 20:47:11 +00:00
SO_MINOR := 0
virtio: add new library `virtio` Exported lib/bdev/rte_virtio as a separate library not dependent on bdev. Virtio is now accessible via spdk_internal/virtio.h. The header is marked `internal`, as it's not meant to be used by end users. It's not handy to handle all backend-specific (e.g. Virtio-SCSI) logic in a user code. For now the Virtio interface is publicly exposed only via bdev_virtio module. We might want to consider adding a separate, public Virtio-SCSI library in the future. Note: this patch doesn't do any changes to the virtio code. Everything is moved 1:1. Change-Id: I805e5d12d265d82b0bc5784c89fbadb81abdb278 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/388166 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-11-20 12:17:52 +00:00
CFLAGS += $(ENV_CFLAGS)
virtio/vfio_user: add virtio_blk device support Add vfio-user transport support based on existing virtio client library. Test steps using bdevperf: Start `spdk_tgt` with created virtio_blk device: 1. build/bin/spdk_tgt 2. scripts/rpc.py bdev_malloc_create -b malloc0 $((512)) 512 3. scripts/rpc.py vfu_virtio_create_blk_endpoint vfu.0 --bdev-name malloc0 \ --cpumask=0x1 --num-queues=2 \ --qsize=256 --packed-ring Start `bdevperf`: 1. test/bdev/bdevperf/bdevperf -r /var/tmp/spdk.sock.1 -g -s 2048 -q 128 -o 4096 \ -w randread -t 30 -m 0x2 2. scripts/rpc.py -s /var/tmp/spdk.sock.1 bdev_virtio_attach_controller --dev-type blk \ --trtype vfio-user --traddr vfu.0 VirtioBlk0 3. test/bdev/bdevperf/bdevperf.py -s /var/tmp/spdk.sock.1 perform_tests Change-Id: I368c4becebbca57328a25fc750e41c353420e481 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13896 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-07-13 08:19:01 +00:00
C_SRCS = virtio.c virtio_vhost_user.c virtio_vfio_user.c virtio_pci.c
virtio: add new library `virtio` Exported lib/bdev/rte_virtio as a separate library not dependent on bdev. Virtio is now accessible via spdk_internal/virtio.h. The header is marked `internal`, as it's not meant to be used by end users. It's not handy to handle all backend-specific (e.g. Virtio-SCSI) logic in a user code. For now the Virtio interface is publicly exposed only via bdev_virtio module. We might want to consider adding a separate, public Virtio-SCSI library in the future. Note: this patch doesn't do any changes to the virtio code. Everything is moved 1:1. Change-Id: I805e5d12d265d82b0bc5784c89fbadb81abdb278 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/388166 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-11-20 12:17:52 +00:00
LIBNAME = virtio
lib/virtio: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I54b6df4fc32f48a57053bff33032351ca54c0e1d Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2309 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Community-CI: Broadcom CI Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-05-10 01:34:22 +00:00
SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_virtio.map)
virtio: add new library `virtio` Exported lib/bdev/rte_virtio as a separate library not dependent on bdev. Virtio is now accessible via spdk_internal/virtio.h. The header is marked `internal`, as it's not meant to be used by end users. It's not handy to handle all backend-specific (e.g. Virtio-SCSI) logic in a user code. For now the Virtio interface is publicly exposed only via bdev_virtio module. We might want to consider adding a separate, public Virtio-SCSI library in the future. Note: this patch doesn't do any changes to the virtio code. Everything is moved 1:1. Change-Id: I805e5d12d265d82b0bc5784c89fbadb81abdb278 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/388166 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-11-20 12:17:52 +00:00
include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
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