Commit Graph

17606 Commits

Author SHA1 Message Date
paul luse
9c55555c71 scrtips/setup.sh: Add support for IAA device
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I59cfa9c9c673a2215a8cd42450b94dfcfc959971
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12763
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
paul luse
bf234f4202 pci/accel/idxd: add PCI IDs for IAA device
Intel Analytics Accelerator, this is the start of the patches to
add this support to accel_fw.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7410710697d2947355181616b35cc8ab78bbddfe
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11985
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
paul luse
76fae14976 lib/idxd: update names from IDXD->DSA where it makes sense
In prep for upcoming addition of IAA.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I47c5880aac37da9a38d6af6e52a51cefbfec91b9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12762
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
paul luse
46ac1b8d73 scripts/setup: Update device name IDXD->DSA
In prep for upcoming addition of IAA.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I3044f1e07dbfc65a6a55a7d68bbaff6a43e909d0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12761
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
paul luse
87060965b3 include/env: update PCI ID names from IDXD->DSA
In prep for adding IAA support

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7eed173f9f907aa1c010d12db87b8dc27cd7495b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12760
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
paul luse
ffef30ae0d modules/accel_dsa: update IDXD references to DSA where it makes sense
IDXD has always been used everywhere but technically it stands for
the driver, not the HW (Intel Data Streaming Accelerator Driver)
where the X comes from "Streaming Accelerator" somehow.  Anyway, the
underlying hardware is just DSA.  It doesn't matter much now but
upcoming patches will add support for a new HW accelerator called
the Intel In-Memory Analytics Accelerator which we'll call IAA and
it will use the same (mostly) device driver (IDXD) as DSA.  So, calling
the HW what it is will lessen confusion when adding IAA support.

This patch just does renaming for the accel_fw module and associated
files (RPC, etc).

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ib3b1f982cc60359ecfea5dbcbeeb33e4d69aee6a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11984
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-23 07:02:21 +00:00
Tomasz Zawadzki
07e31b028a ut/vhost: select vhost_backend for UT
As of right now the UT always used the empty struture of
struct spdk_vhost_dev_backend during the test. This meant
VHOST_BACKEND_BLK.
alloc_vdev() will require further changes to test both types
of backends. So for now change it to VHOST_BACKEND_SCSI,
since it currently does not touch any fields outside of the
struct spdk_vhost_dev.
Meanwhile next patch will do so for blk backend.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib5af7520bc8a21a7af03b810d4cc42726797a331
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12749
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-05-20 19:40:56 +00:00
Tomasz Zawadzki
aec00435a0 lib/vhost: separate out bdev events handling
Generic vhost-blk layer is responsible for opening the bdev
attached to the vhost controller.

This patch adds vhost_user_bdev_event_cb() that is called
for vhost_user backend. This function will be replaced with
a callback to particular virtio-blk transport.

Having this piped through to the transports, allows
to adjust their behavior upon bdev events.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Id73f5131b6e57f0354e970d0bce92716ec69985b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12132
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 19:40:56 +00:00
Tomasz Zawadzki
34c7b6c18c lib/vhost: expose spdk_bdev to virtio_blk transports
There are configuration details that are needed to configure
the virtio device based on spdk_bdev properties.
Please see vhost_blk_get_config() for an example
of vhost_user retrieving properties of bdev such as size
or supported I/O type.

Rather than trying to anticipate every such property,
add vhost_blk_get_bdev() to allow usage of bdev API directly.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I757f96e2fb0861c97b07ce279a7c04c77a2ad11f

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12373
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 19:40:56 +00:00
Tomasz Zawadzki
91426dc600 ut/vhost: add vhost_blk.c and stubs
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5218d6ea95f6edb6f664bad75b17c68c0760d637
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10977
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-05-20 19:40:56 +00:00
Tomasz Zawadzki
69820927da ut/vhost: initialize vhost libraries
Vhost library was not initialized as part of the test,
it will become necessary later in the series.

Suite startup/cleanup have no matching CUnit test case,
so only assert() can be used. Rather than CU_ASSERT().

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ieaa3d2f6b6f1899105362181f285f585ff9724d7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10945
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 19:40:56 +00:00
Ben Walker
7ac08606e9 idxd: Support running without an IOMMU
This requires handling vtophys entries that cross page boundaries.

Fixes #2316

Change-Id: I9e9aafc1612bc89375c783bcf91bd04ab523ab9e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12217
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-05-20 19:40:47 +00:00
Alexey Marchuk
366e19efe8 vbdev_compress: Remove mentioning of 2MiB huge pages
We explicitly refer to 2MiB huge pages when a buffer
spans huge page boundary. That is not correct since
it may happen even with 1GiB huge pages.

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reported-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ief72b677ccf3d8c1d9835bb8b74621f2b349175a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12250
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-05-20 17:39:57 +00:00
Alexey Marchuk
619b4dba8a lib/reduce: Check if user's buffer crosses huge page boundary
If compress driver doesn't support SGL input of output
then we need to copy user's buffers into reduce internal
buffers

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I0c07243a5b668d0e0adcc153e5b573f59c26ab64
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12281
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-05-20 17:39:57 +00:00
Alexey Marchuk
b86e85f56f lib/reduce: Properly allocate comp/decomp buffers
Reduce library allocates one big chunk of memory and
then splits it between requests. The problem is that
a chunk of memory assigned to a request may cross huge
page boundary and if compress driver doesn't support
SGL input of output, operation will be failed.
To avoid this problem, align buffer start on 2MiB
and check each chunk of memory if it crosses huge page
boundary.

Fixes issue #2454

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ie730b8ba928f27a43bde1222b6c18d29b797575a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12249
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-05-20 17:39:57 +00:00
Jonas Pfefferle
192e64bcc5 bdev: spdk_bdev_ext_io_opts missing size check
ext_io_opts uses the size member to allow backwards
compatibility however currently we only check if it is
below or equal the current size of the opts struct and
that it is not 0. size is only used when we copy opts
because of split or push/pull.
This patch introduces size checks to allow safe access
to e.g. metadata and memory domain pointers of the user
provided opts pointer. The minimum size of the struct
passed is now the size of the initial version of
spdk_bdev_ext_io_opts. To not introduce additional
checks when opts are consumed by a bdev module we
now always copy if the size is smaller than the
current opts struct size.
When introducing new members to opts additional
checks might be needed if those are directly accessed
through the passed pointer or bdev_io->internal.ext_opts.

Change-Id: Ibd181a5840a3d5022018a9f61403df961ffd6e1d
Signed-off-by: Jonas Pfefferle <pepperjo@japf.ch>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12550
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 15:55:50 +00:00
Karol Latecki
bf642c08a4 scripts/nvmf_perf: add explicit listener for discovery subsystem
As introduced in 25bc221cee:
listeners for created subsystems should also be added
to discovery subsystem.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: Id37854ea9a7877eb3e4eb37675d6918ef2931e7e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12676
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-05-20 09:52:57 +00:00
John Levon
927f1fd57b libvfio-user: update to use meson
libvfio-user has switched from cmake to meson; update the submodule for
this, and switch over to building with meson.

Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: Ia0749590271d0b74260c9118692c21e2a82dde23
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12640
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-05-20 09:21:46 +00:00
Tomasz Zawadzki
e0516095fc event/vhost: separate vhost subsystem to scsi and blk
Separate out SCSI and BLK vhost subsystems to later add
virtio_blk transport abstraction.

This allows for further changes to the vhost_blk, not
affecting vhost_scsi.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Id1ecfeafeb936809a479a43c321e13f75cb3d5ad
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9539
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-05-20 09:20:07 +00:00
paul luse
59af87d4b0 doc/accel_fw: add comment on use of DSA kernel mode
Comment about device claiming was missing from docs.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I6f5fe07b8fee9678a2ef588b295ce9ebdcdd1037
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12702
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-05-20 09:19:41 +00:00
Shuhei Matsumoto
51e897c42e nvme: Abort queued requests even if they are children of a large I/O
A iterator function nvme_request_add_abort() covers not only a small
I/O request but also children of a large I/O.

However nvme_qpair_abort_queued_reqs_with_cbarg() did not check the
latter. check if cmd_cb_arg matches not only req->cb_arg but also
req->parent_cb_arg.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I015e29b0a8f58920b9a13081330a94f9dd976a45
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12557
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-05-20 09:19:07 +00:00
Changpeng Liu
e1b5d28c8b bdev/nvme: set max_segment_size and max_num_segments
Maximum Data Transfer Size indicates the maximum data transfer size
for a command that transfers data between memory and the controller.
SPDK NVMe driver will split IO request based on MDTS and stripe
boundary, however, if user submited a big enough IO size, SPDK
NVMe driver will run out of requests data structure and return
-EINVAL as the error code, it's OK for application who call SPDK
NVMe driver directly.

SPDK bdev module also will do similar split based on `max_segment_size`
and `max_num_segments`, but we don't set them for bdev/nvme driver,
once there was a big enough IO request, the NVMe driver will return
-EINVAL to bdev module, here we set `max_segment_size` based on MDTS
and set `max_num_segments` based on number of requests of NVMe
controller.

Fix #2403.

Change-Id: Ic6e14a0b12413783597122285ac648b87e1f1e16
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12186
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-05-20 09:18:56 +00:00
Changpeng Liu
9df0f59444 nvmf/vfio-user: add check for property_access
Only 4 bytes or 8 bytes are valid numbers when to access NVMe
registers, add the check here.

Fix issue #2495.

Change-Id: I63b6e16a156f6eba17f397ec9d1a447e6a80b4da
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12643
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: Dong Yi <dongx.yi@intel.com>
Reviewed-by: John Levon <levon@movementarian.org>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:18:41 +00:00
GangCao
7cfb12f437 Bdev/Lvol: check base bdev's md before examining
To fix issue #2514

Change-Id: If507382202e729f5934a354e2515a035ad5aeb0c
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12750
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 09:18:18 +00:00
Shuhei Matsumoto
0f3f107d5f nvme: Deprecate spdk_nvme_ctrlr_prepare_for_reset()
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I3e5d1ef4816187b074dcf12ec4ec2dd42d880b65
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12709
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
2022-05-20 09:17:28 +00:00
Shuhei Matsumoto
15d84df748 deprecation: Remove description about removed APIs from notices
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I913b3b5271efc8cffcd67ce4b40413c769d15818
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12708
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
2022-05-20 09:17:28 +00:00
Shuhei Matsumoto
e4584d937e bdev/nvme: Poll adminq more often during ctrlr disconnection
During ctrlr reconnection, spdk_nvme_ctrlr_reconnect_poll_async()
is executed by a non-timed poller.

We should poll adminq more often during ctrlr disconnection too.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Ib1f5b41015aed20deda8df6f2c837981ac233c04
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12615
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 09:17:28 +00:00
Shuhei Matsumoto
fcf52fbff5 bdev/nvme: Reversed orderings for reset between PCIe and NVMe-oF
As described in the NVMe specification, a controller level reset
includes the following actions:
- the controller stops processing any outstanding admin or I/O
  commands;
- all I/O SQs and CQs are deleted.

In a full controller reset sequence for a PCIe controller, if we do
a controller level reset first, we can abort outstanding commands
after the hardware has actually been stopped.

For NVMe-oF controller, each I/O qpair is an independent network
connection and is disconnected safely. We do not want to change
NVMe-oF controller.

Fixes the issue #2360

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: If05febac74705bfd3df5abd15064c1203126e027
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12447
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-05-20 09:17:28 +00:00
Shuhei Matsumoto
09c7c76876 nvme: Set I/O qpairs to failed only if reset is synchronous
For PCIe transport, we need to stop any activity of the controller
before deleting I/O qpair resource in a controller reset sequence.

However, we set I/O qpairs to failed before disabling a controller.
In the NVMe bdev module, this caused disconnected qpair callback to
delete I/O qpairs before disabling the controller.

Hence, change the code slightly to set I/O qpairs to failed only if
reset is synchronous to keep backward compatibility.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Ica71aad0a1dabce45616dfdfff5f11b07131bbd1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12736
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
2022-05-20 09:17:28 +00:00
Sebastian Brzezinka
40b886a359 test/sma: add vhost tests on qemu vm
The test uses `scripts/sma-client.py` to send a series of gRPC methods
that are serviced by the SMA then verify that new vhost device are
available on qemu guest os.

Change-Id: Ic4a1d56da59a636556fd6dfd4787fc613a4eb325
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12412
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-20 09:16:54 +00:00
Sebastian Brzezinka
56657ad058 sma: vhost-user sma implementation
This patch utilize generic sma implementation by adding vhost-user
devices manager. It's allow to expose virtualized block devices to
QEMU instances or other arbitrary processes.

Max device capacity depend on available `pci-bridge`
```
devices:
  - name: 'vhost_blk'
    params:
      buses:
        - name: 'pci.spdk.0'
          count: 32
        - name: 'pci.spdk.1'
          count: 32
      qmp_addr: 127.0.0.1
      qmp_port: 9090
```

To attach `pci-bridge` at boot time we need to run qemu with this option
```
device pci-bridge,chassis_nr=1,id=pci.spdk.0
device pci-bridge,chassis_nr=2,id=pci.spdk.1
``

Change-Id: Idbe841b12cf59975ff0e6717f8dc905d38379357
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12207
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Artek Koltun <artsiom.koltun@intel.com>
2022-05-20 09:16:54 +00:00
Milosz Linkiewicz
16cc2ade5d sma: QMP base definitions created
This patch adds python scripts for basic handling of QEMU Machine
Protocol connection for use with vfio_user. Basic low-level connection
and error handling added as extended socket class.
QMPClient: Wrapper class for handling connection with QMP was added.

Protected class method _receive relies on the fact, that QMP always
sends command 'in one line' - each one is always terminated with CRLF.
https://github.com/qemu/qemu/blob/master/docs/interop/qmp-spec.txt

Usage example, command line calls:
1) Without event parameter:
```json
{
    "request": {
        "execute": "device-list-properties",
        "arguments": {
            "typename": "vfiouser-0-1-1"
        }
    }
}
```
2) With event parameter specified. Specifying 'event'
parameter will set script to block wait for occurrence
of such one after a valid execution of specified request:
```json
{
    "event": {
        "event": "DEVICE_DELETED",
        "data": {
            "device": "vfiouser-0-1-1"
        }
    },
    "request": {
        "execute": "device_del",
        "arguments": {
            "id": "vfiouser-0-1-1"
        }
    }
}
```

Signed-off-by: mionsz <milosz.linkiewicz@intel.com>
Change-Id: I7a548f61d31097ad425994b2ea4bac8bc6800b5b
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11106
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
943088499b sma: add volume cleanup thread
Since SMA keeps track of attached volumes and a volume might get
disconnected at any time (in which case they're also removed from the
host side), a mechanism is needed to monitor if any of the volumes are
no longer accessible.

This patch implements that mechanism by adding a new thread running in
the background that will periodically (60s by default) send a
bdev_get_bdevs RPC and check that all previously attached volumes are
available.  If any of them are not, it'll remove it and stop the
associated discovery services (if their refcount goes down to zero).
The period can be changed through the `volume_cleanup_period` variable
in the config file.

One important thing to note is that we assume that any intermittent
connection issues are handled internally by the SPDK application and a
bdev is only removed after all reconnection attempts are performed.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I5b9e63698879527d9f79156a0eda1c8bc5e66def
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12699
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
3c60910eb8 test/sma: add discovery test
The test checks that it's possible to attach remote volumes through
discovery service.  The tests starts up three SPDK instances: one is being
managed by SMA, while the other two are acting as remote storage nodes.
The test verifies that volumes can be successfully discvered and
attached to a device and that the connections to the discovery
subsystems are refcounted correctly.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I3488b822880b99ef9cfd70e03de3ed9054c13901
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12414
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
0c2b10f250 sma: initial support for volume connection via discovery
This patch adds support for connecting volumes via discovery service.
The user specifies a volume UUID/GUID and a list of discovery endpoints,
which are then used to start the discovery service on and attach the
volume to a device.

SMA will keep track of the attached volumes and will also refcount the
connections to discovery services.  So if two volumes are attached using
the same discovery endpoint, it'll be disconnected only after both of
them are detached.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie8ea50a2a784cf0db8a5953234c6bb2b68685d7c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12413
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
20e3fb3687 sma: pass config to StorageManagementAgent's __init__
This will make it easier to control various options through config file.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I19ab9c020d536521f5985227bc43965bd04d2707
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12724
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
79a3ac8863 doc: describe storage management agent
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ibe602571413531f151136a68ad4bdcd0a6be32e9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12117
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
b5678ba805 sma: wait until SPDK process is responding
Most of the devices need to send RPCs during initialization (e.g. create
a transport), so we need to take care that they're initialized only
after we are certain that the SPDK process is listening.

The mechanisim is similar to the `waitforlisten` function used in our
test scripts - it sends a series of `rpc_get_methods` calls and times
out after a period of time if no response is received.  For now, the
timeout is hardcoded to 60s.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iddadc04ad4c486d2894bc40e1a899a9d204400fc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11802
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
2bf4927236 test/sma: plugin test
The test verifies that it's possible to register device managers from
out-of-tree plugins.  The test defines two plugins, each defining two
device managers implementing the same two protocols and verifies that
it's possible to register different combinations.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2144b40db603fea95bf8b571777e6662b4de9bc7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11729
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
b41183835d test/sma: add tests for nvmf-tcp
The test uses `scripts/sma-client.py` to send a series of gRPC methods
that are serviced by the SMA and then uses the regular SPDK RPC
interface to verify its effects on the application.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2b61c61cb475ec906bb6a594cda3082c0bd8ab44
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11728
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
4ee3d468c7 sma: handle SIGINT and SIGTERM signals
If the app is killed with either one of these signals, it'll shutdown
gracefully and exit with zero.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I630f9e34c3ccb382c8e1b53d0f589f3ec4d1483b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11727
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
add4a7ce26 sma: register devices based on config file
This allows a user to specify the types of devices to support.  Those
not specified in the config, won't get initialized and will not service
user's requests.

Additionally, each device manager can now receive its own configuration
in its init() method.

The device configuration is structured as a list of objects with two
properties: "name" and "params".  The former identifies a device to
enable, while the latter contains a set of options (if any) specific to
that device manager.  For instance:

```
devices:
  - name: 'nvmf-tcp'
    params:
      max_queue_depth: 256
      io_unit_size: 8192
  - name: 'nvmf-vfiouser'
```

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I967016502ad93c243b3a7af58992bde14c44953c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11713
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-05-20 09:16:54 +00:00
Konrad Sztyber
d2db395987 sma: load configuration from file
This patch adds support for loading configuration from a yaml-formatted
file.  The command-line options takes precedence over those from the
config file.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iafb5b4aec0a64afe358fce2d6c55361fc4093223
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11712
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
2022-05-20 09:16:54 +00:00
Changpeng Liu
7791085984 nvmf/vfio-user: add comments for endpoint and controller
Change-Id: Idde0f9c9cea6c26b7e65c8699b2e5f120d759d7f
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11825
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
2022-05-19 21:12:02 +00:00
Changpeng Liu
673859cd0d nvmf/vfio-user: remove unnecessary controller SHN state check
The CSTS.SHN is changed only in shutting down the controller,
nvmf library already ensure that all the outstanding IOs will
be flushed before that, so we can remove this check here.

Change-Id: Ib93a256e986b7b2ec1da0fc7992feb3a02c1d657
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11674
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
2022-05-19 21:12:02 +00:00
Changpeng Liu
63f6d50b5b nvmf/vfio-user: resume the subsystem in source VM
After finishing migration in source VM, the subsystem is in
PAUSED state, the controller is dead for the source VM, we will
destroy the controller when disconnecting socket, but after that,
we should RESUME the subsystem so that it can be ready for the
next new client.

Fix issue #2363.

Change-Id: Icf0999b9085cebe8be4c8783e1a43bb13d4f7987
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11422
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2022-05-19 21:12:02 +00:00
Rafal Stefanowski
9900e48d01 bdev/ocf: Update OCF to 21.6.3.1
This OCF update is mainly focused on:
- Fix OCF crash when handling flush I/O with large size

Previous implementation attempts to use cache data I/O interface
(ocf_submit_cache_reqs function) instead of submitting empty flush to
the underlying cache device. This function is designed to read/write
from mapped cachelines while there is no traversation/mapping
performed on flush I/O.
If request map allocation succeeds, this results in sending I/O to
addres 0 with size and flags inherited from the top adapter I/O.
This doesn't make any sense, and can even result in invalid I/O if the
size is greater than cache device size.
Even worse, if flush request map allocation fails (which happens
always in case of large flush requests) then the erroneous call to
ocf_submit_cache_reqs results in NULL pointer dereference.

Other fixes included in this OCF update:
- Fix race condition in fast path
- Fix use after free during metadata load
- Fix cleaner hung after cleaning policy switch
- Fix use after free during volume close
- Fix stack overflow when trying to insert to disabled io class
  and the sequential cutoff is on

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
Change-Id: Id38f54df7b6c58c84f7f15f4354530755eb9171f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12744
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-05-19 21:00:38 +00:00
wanghailiangx
c77f17a53e bdev_malloc and bdev_null : remove support for deprecated RPC names
These were deprecated in 2019, it's time to remove
support for them now.

Change-Id: Ic80ce74344b24814dad792cfff6a4791d0430527
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12741
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-05-19 13:07:41 +00:00
Jim Harris
95c589e6e9 setup.sh: redirect modprobe msr error messages to /dev/null
We try to modprobe msr so that DPDK can more easily figure
out TSC on x86 systems.  But that just results in a
"Module msr not found" message on non-x86 systems.  setup.sh
still works, but the error message makes it appear
otherwise.  So just redirect the error message to reduce
this confusion.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I71074c7836519b003933551ce51a193070b1bfe6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12671
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: Pawel Piatek <pawelx.piatek@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
2022-05-19 13:05:05 +00:00
Jim Harris
dd474d0286 dpdkbuild: add DPDKBUILD_FLAGS variable
Some environments (such as a VM on my M1-based
MacBook Pro) report CPU with an Implementer+Part Number
that DPDK doesn't explicitly support.  In my case, it
is Implementer ARM (0x41) but no part number (0x0).
DPDK doesn't just default to a generic build in this
case, it requires the user to specify
-Dplatform=generic.

We could try to plumb this into a configure option,
but for now I'm fine in my dev environment to just
specify this DPDKBUILD_FLAGS in my environment to
work around it.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0465e3747de9b1ebacaf4ca53c2e6ccf36db1091
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12670
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
2022-05-19 13:05:05 +00:00