Commit Graph

433 Commits

Author SHA1 Message Date
Jim Harris
488570ebd4 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>
2022-06-09 07:35:12 +00:00
Heinrich Schuchardt
791d72a58c make: RISC-V does not support -march=native
-march=native is not an allowable argument for GCC on RISC-V.

Not providing -march will let GCC fallback to its built in default.
This is preferable to specifying a safe fixed value like -march=rv64gc.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Change-Id: I5e11179323b005f330be4752012285451e791205
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12880
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-06-06 07:34:27 +00:00
paul luse
b483811ff1 modules/accel/iaa: add IAA accel_fw module
And associated RPC to enable.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I06785bcd8b8957293ad41d13bab556fe62f29fd5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12765
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>
2022-05-23 16:04:57 +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
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
Alexey Marchuk
ba8f1a9e5d blob: Add readv/writev ext ops to spdk_bs_dev
Introduce spdk_blob_ext_io_opts structure which
is used in the new *_ext functions.
Zeroes dev is updated with implementation of
readv_ext which uses  memory domains memzero
or regular memset().

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Id94542196eff999827bf00591fd43804256fccb4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11369
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-05-16 10:14:26 +00:00
Boris Glimcher
468b3e9255 configure: Add correct CFLAGS and LDFLAGS for libssl11
This is continuation of previous commit on OpenSSL 1.1
The new 1.1 version is needed for TLSv1.3 support.
By default centos7 uses openssl-devel version 1.0.2k.
The newer version 1.1.1k is available with EPEL repo.

From the naming perspective for pkg-config:
- Only Centos7 via EPEL calls it `libssl11`
- All the rest call it `libssl`

Even on Fedora with OpenSSL 3 is is called `libssl`.

See:
$ pkg-config --modversion libssl
1.0.2k
$ pkg-config --modversion libssl11
1.1.1k
$ pkg-config --modversion libssl
3.0.2

So it's safe to check for `libssl11` here

Change-Id: I60b161b166055b6aa4dc3b1f674a29cb7b3bb7c8
Signed-off-by: Boris Glimcher <Boris.Glimcher@emc.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12516
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>
2022-05-10 08:09:40 +00:00
Alexey Marchuk
1299439f3d bdev: pull/push data if bdev doesn't support
memory domains

If bdev doesn't support any memory domain then allocate
internal bounce buffer, pull data for write operation before
IO submission, push data to memory domain once IO completes
for read operation.

Update test tool, add simple pull/push functions
implementation.

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ie9b94463e6a818bcd606fbb898fb0d6e0b5d5027
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10069
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-04-04 09:57:56 +00:00
Krzysztof Karas
32da70152f scheduler: create and parse JSON values for dynamic scheduler params
Creates a JSON on scheduler side to return after .get_opts is called
and parses a JSON on .set_opts call.

The JSON passed to dynamic scheduler on .set_stats is a copy of a
pointer already available during RPC framework_set_scheduler call.

Getting and setting scheduler stats via RPC calls is going to be
implemented in the next patch in this series.

Change-Id: I62880a71066a140c74336a5725e7b10952008e5c
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11448
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-03-16 08:19:26 +00:00
Yuriy Umanets
2a6ddeb837 configure: Changes to support MLX5 crypto
- Added build system logic for checking mlx5 crypto PMD support. Added
  required libs in make files.
- Changes in mlx5 reduce build system logic since both crypto and reduce
  use common libs and libmlx5 related checks.
- Both mlx5 crypto and reduce require -libverbs.

Signed-off-by: Yuriy Umanets <yumanets@nvidia.com>
Change-Id: Ice1b88fe74bb04bf715ecaac70c4a8d4f3b5d782
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11620
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@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-03-04 09:40:04 +00:00
Yuriy Umanets
96a58cd41f mk/spdk.nvmecli.mk: Added rte_dmadev to linking
The new DPDK added rte_dmadev and some parts of code in SPDK use
API that depends on it.

Signed-off-by: Yuriy Umanets <yumanets@nvidia.com>
Change-Id: I3285afba8a8b7438e9ee7295b8308dd826b47ad0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11619
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-03-02 08:39:04 +00:00
Yuriy Umanets
f1980244c0 configure: Fixes with IPSec_mb used by DPDK
- In case that --with-dpdk=dpdk/install option is used, we need to link
  with the proper IPSec_mb libs the DPDK was built with rather than using
  the default location of IPSec_mb submodule located inside the SPDK dir.
- Check with pkg-config if we need to link with IPSec_mb. Find the proper
  IPSec_mb library path for DPDK specified with --with-dpdk=dpdk/install
  option.
- Use the same behavior for plain --with-dpdk.

Signed-off-by: Yuriy Umanets <yumanets@nvidia.com>
Change-Id: Iea56d20d20556d63cb7ffb5ce2ca78f2244796e1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11617
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: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2022-03-02 08:39:04 +00:00
Yuriy Umanets
3e3fbf919f configure: Checking if libbsd is used by DPDK
- DPDK may or may not decide to use libbsd. SPDK needs to find this out
  and add -lbsd to the list of libraries to prevent linking issues in
  case that --with-dpdk=dpdk/install option is used.
- Use pkg-config for proper detection if the libbsd is in use.

Signed-off-by: Yuriy Umanets <yumanets@nvidia.com>
Change-Id: Ie3de0363fefb9b7337394b00adc862839834f164
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11616
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: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2022-03-02 08:39:04 +00:00
Konrad Sztyber
06fdd44c5d mk/fio: link shared sanitizers for clang builds
By default, clang uses static sanitizer libraries, which means that the
executable needs to have them linked in.  Since we don't control how the
fio binary is compiled, we need to use the shared libraries.

This patch fixes ubsan, but there are still some issues with clang's
address sanitizer.  It seems as if the address sanitizer ignored
some/all of the suppression rules, but in the interest of fixing the
ubsan build, this will be fixed by a separate patch at a later time.

Fixes #2367

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I416a410214826b4ef8c25eeeef95272ef1742d7e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11662
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Jun Wen <junx.wen@intel.com>
2022-02-25 08:17:23 +00:00
Ben Walker
fe70548070 idxd: Add support for vectored copy operations
Change-Id: Icb650129488b3cea76cf9082c02667f5b13b5ab4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10286
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>
2022-01-12 08:20:39 +00:00
Konrad Sztyber
fcd5f60144 bdev/malloc: malloc IO channel
It'll allow the malloc bdev to store per-thread data.  For now, it's
only used to keep the pointer to the accel library's IO channel, more
fields will be added in subsequent patches.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I604a38877ae8d6075b911f5a484d1793d4bc2ddb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10802
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-01-12 08:20:11 +00:00
Jim Harris
050565e5ab test/nvmf: fuzz nvmf target using LLVM's libFuzzer
LLVM provides libFuzzer which does coverage-guided
fuzzing of a library or application under test.  For
SPDK, we can use this as a new and better way to
generate random commands to the SPDK nvmf target.

By default, libFuzzer provides the main() and your
source file just provides the function called by
LLVM for each iteration of random data.  But this
doesn't really work for SPDK since we need to start
the app framework and the nvmf target.  So we
specify -fsanitizer=fuzzer-no-link, explicitly
specify the location of the fuzzer_no_main library
and then call LLVMFuzzerRunDriver to start the
fuzzing process once we are ready.

Since this is all coverage-guided, we invoke the
fuzzer inside the nvmf target application.  So this
patch creates a new target application called
'llvm_nvme_fuzz'. One core is needed to run the
nvmf target, then we spawn a pthread to run the
fuzzer against it.

Currently there are two fuzzers defined.  Fuzzer 0
does random testing of admin commands.  Fuzzer 1
is focused solely on GET_LOG_PAGE and fuzzes a
smaller subset of the bytes in the spdk_nvme_cmd.

Additional fuzzers can be added in the future for
other commands, testing I/O queues, data payloads,
etc.

You do need to specify CC and CXX when running
configure, as well as specify the location of the
special clang_rt.fuzz_no_main library. The path of
that library is dependent on your clang version and
architecture. If using clang-12 on x86_64 platform,
it will look like:

CC=clang-12 CXX=clang++-12 ./configure --with-fuzzer= \
  /usr/lib/llvm-12/lib/clang/12.0.0/lib/linux/libclang_rt.fuzzer_no_main-x86_64.a

Then just do the following to demonstrate the fuzzer
tool.

make
test/nvmf/target/llvm_nvme_fuzz.sh --time=60 --fuzzer=0

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iee0997501893ac284a3947a1db7a155c5ceb7849
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10038
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-12-15 04:32:05 +00:00
Jim Harris
871e32efc0 idxd: add trace events for OP_SUBMIT and OP_COMPLETE
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7409b6f49e88a2d4dd1e32feba91adbd7d86e24f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10194
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: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-11-17 10:58:17 +00:00
Krzysztof Karas
a72f77e9b1 Commit updating intel-ipsec-mb submodule.
Additionally:
In release 1.0 intel-ipsec-mb module moved main header
(intel-ipsec-mb.h) from main directory of the project
to the /lib directory. This change aims to address that
and allow for a successful build.

Change-Id: Idd6ec90396166c94ca492ef1d2038331adbbc36c
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7976
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>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2021-10-14 09:52:39 +00:00
Konrad Sztyber
55f64c36c6 lib/trace_parser: map/unmap the trace file
Copied code responsible for mapping/unmapping the trace file.  The
only modifications were related with tying it to the spdk_trace_parser
object.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ia575101532c612b185bd971c69157623b52b9e81
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9429
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>
2021-09-29 08:57:58 +00:00
Konrad Sztyber
9f671238b2 make: specify C++ standard version in CXXFLAGS
The standard is now specified explicitly.  The chosen standard, c++11,
is the latest supported by gcc-4.8.5, which is the oldest compiler still
in use on some systems (centos 7).

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I7ba84278b28e6d96f43b52014c358a74902188b9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9597
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-09-29 08:57:58 +00:00
Nick Connolly
7a5bc4905b ut/rpc: wrap syscalls using spdk.mock.unittest.mk
spdk.mock.unittest.mk contains platform specific definitions to wrap
syscalls. Allow SPDK_MOCK_SYSCALLS to be predefined before it is
included to extend the list of syscalls to be wrapped. Update rpc
Makefile to use this mechanism so that the platform specific definitions
are used.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: If51c0e7a31cf0eda45a844cb8cfa579efe173c42
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9621
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: Jim Harris <james.r.harris@intel.com>
2021-09-27 20:59:37 +00:00
Konrad Sztyber
a746dd6e60 make: use CXX to build libraries with C++ code
If a library contains C++ code, use a C++ compiler when creating a
shared object.  This ensures that the standard C++ libraries are
listed as dependencies.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Icc5321a628682e6dbdab0c053784e0750ebd29c2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9448
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-09-14 07:30:23 +00:00
Jim Harris
971f07b9fb nvme: add tracing to pcie request path
John Kariuki tested this patch on a system with
several Intel P5800X Optane SSDs, to determine the
performance impact of adding these two
spdk_trace_records() in the main NVMe I/O path.

The pathological case (512B random reads on a single
Xeon core) decreased from 13.10M to 12.88M, or 1.7%.
Normal workloads (4KB+) would incur a smaller penalty
since the I/O rate would be much lower - maybe even
unnoticeable..

This is a really valuable tracepoint to have enabled
by default, so I think this small amount of degradation
is acceptable.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie2543cadf3541eb74398d31ac0f495522ab49ec0

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9303
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-09-08 08:03:20 +00:00
Krzysztof Karas
b05d4a7d19 scheduler: add scheduler subsystem JSON configuration
Added writing out JSON configuration for the scheduler
subsystem.

Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I51b1f94b3f56d0bfb8a87127163c8e248d6846b6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7119
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-09-07 07:33:03 +00:00
Tomasz Zawadzki
a86e40f320 scheduler: create public API and subsystem for scheduler/governor
This patch moves schedueler and governor related API from
the internal event.h to public scheduler.h.

With this it is possible to create subsystem responsible
for handling the schedulers.
Three schedulers and a governor were moved to scheduler modules
from event framework.

This will allow next patch to add JSON RPC configuration
to the whole subsystem.
Along with easier addition of other schedulers.

Removed debug logs from gscheduler, as they serve little purpose.

Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I98ca1ea4fb281beb71941656444267842a8875b7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6995
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 <shuhei.matsumoto.xt@hitachi.com>
2021-09-07 07:33:03 +00:00
Alexey Marchuk
d06b6097e3 nvme/rdma: Create memory domain per Protection Domain
Add a global list of memory domains with reference counter.
Memory domains are used by NVME RDMA qpairs.

Also refactor ibv_resize_cq in nvme_rdma_ut.c to stub

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ie58b7e99fcb2c57c967f5dee0417e74845d9e2d1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8127
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-08-20 07:26:10 +00:00
Alexey Marchuk
4e52791092 dma: Introduce memory domain
Memory domain is used to describe memory which belongs to
another address space (e.g. GPU memory or host memory)
Memory domain can be configured with callbacks to translate
data to another memory domain and to fetch data to
local buffers.

Memory domains will be used in extended
bdev/nvme API added in the following patches.

Change-Id: I0dcc7108a4fbf416a11575aa5cf5d7ec501b3d8b
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8126
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-08-20 07:26:10 +00:00
Jim Harris
92e75dfc28 build: remove lib/.gitignore
This isn't required - we already have the whole build/
directory in the top level .gitignore.

When we remove build/lib/.gitignore, it means
build/lib directory must be created somewhere
before we try to place a library there. Top-level
builds get this directory created automatically,
but building directly from a sub-directory's
Makefile means we need to explicitly create
build/lib.  So add a mkdir -p to the LIB_C
macro to do exactly that to cover these cases.

Also simplify 'make clean' at the top level Makefile.
A lot of work went in there to work around this
.gitignore file that's not needed now that we've
fixed the underlying problem by getting rid of
it.

Suggested-by: John Levon <john.levon@nutanix.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibb92ff84d8c2a9bbe3e193c84f15ef3866f07b1f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9169
Reviewed-by: Nick Connolly <nick.connolly@mayadata.io>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@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>
2021-08-17 08:54:30 +00:00
Alexey Marchuk
e269bf4e84 mk: Enable build of mlx5_pci compress PMD
This PMD is availabe for BlueField2 DPU.
It requires libmlx5, so configure file is
updated to check if this library exists

Change-Id: Ic0cfbfdf24af393381667435009fb6afc49d9181
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8780
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>
2021-08-16 08:48:31 +00:00
paul luse
e5a19b3ea2 lib/idxd: replace bit arrays with lists
The bit arrays were used for dynamic flow control in a previous
implementation.  They are no longer needed as flow control is
now static and managed solely in the idxd plug in module. Use
simple lists of descriptors and completion records instead.

This is a simpler implementation and will allow for some future
clean up of structures as well.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I8c4cce12e88ac5416e3fe29a416487759214ec9f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8922
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>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-08-06 07:33:06 +00:00
Jacek Kalwas
4cbe49baf9 build: fix missing dependency for env_dpdk
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I414a7bdb63990df6ae411b8b03f055b9ffecd41f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9009
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-08-02 09:04:58 +00:00
Ziye Yang
2ed914f8ea idxd: Add the kernel idxd support
This patch is used to add the kernel idxd support.

Without this patch, we can use userspace idxd driver
under accel_engine library (module/accel/idxd/accel_engine).
With this patch, we can also kernel idxd driver under the
accel_engine library.

Our approach is implementing a wrapper library to use IDXD
device by leveraging the kernel DSA driver in SPDK idxd library
(lib/idxd).

Then users can leverage the RPC later to configure how to
use the DSA device by user space driver or kernel driver.

In this patch, our approach is to use the idxd-config library
to export the WQs (Working Queues) exported by the kernel.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I3a25a4fe0327bd626bf6883dfbe54437d3209e51
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7331
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@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-07-13 17:22:30 +00:00
Ben Walker
e1d06d9954 net: Remove library
Now that we've deprecated the RPCs for a release, we can remove the whole
library.

Change-Id: I0f1a357fcfb3404efac39aa021928841c2f22ff1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4305
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-07-13 08:57:58 +00:00
Konrad Sztyber
4ee3f1bccf usdt: don't emit probes in unit tests
There is no point in producing USDT probes in unit tests and it breaks
the build on some systems:

ctrlr_discovery_ut.o(.note.stapsdt+0x14): error: relocation refers to local symbol "" [102], which is defined in a discarded section
ctrlr_discovery_ut.o(.note.stapsdt+0x90): error: relocation refers to local symbol "" [108], which is defined in a discarded section
ctrlr_discovery_ut.o(.note.stapsdt+0xf8): error: relocation refers to local symbol "" [110], which is defined in a discarded section
ctrlr_discovery_ut.o(.note.stapsdt+0x15c): error: relocation refers to local symbol "" [112], which is defined in a discarded section

Fixes issue #2027.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ic6dad60df1f7dccb7f99777ebc4435c618cb505a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8699
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-07-09 07:02:28 +00:00
Konrad Sztyber
462eb754a2 lib/thread: trace (get|put) IO channel calls
The traces record calls to spdk_(get|put)_io_channel() and saves the
reference count of the IO channel and its context.  The context, instead
of an IO channel pointer, was selected because the same pointer is often
used in other traces (e.g. nvmf's poll group), so it makes it possible
to match these traces together.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I15fe982a89685d8f6e23d406d6d48f5c2d9d604b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7232
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-06-10 10:58:05 +00:00
Konrad Sztyber
db35950a13 mk/unit: link with trace library
Linking each unit test with spdk_trace allows for getting rid of lots of
stub definitions for the trace functions.  The behavior stays the same,
as the trace calls result in no-op anyway because none of the unit test
apps enable tracing.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I904dac92205aadd644100af2c38989bb7979e47c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7231
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2021-06-10 10:58:05 +00:00
Yuri
d63fbc8a8e nvmf: allow poll groups to run on a subset of cores
In order to avoid latency imbalances, the user can specify a cpu mask
on which the poll groups should run. This code update added data structures
to control set of CPU cores.

Change-Id: Iaf69d75da2fc6fed350d97d11027ce09e9432210
Signed-off-by: Yuri <yuriy.kirichok@hpe.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5610
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-06-08 08:27:37 +00:00
Ben Walker
dde419084b event: Move json config loading to init
Loading subsystems and restoring state from a JSON config file is useful
outside of the SPDK application framework, so move it to lib/init.

Change-Id: I7dd3ceace2e7b1b28eef83c91ce6a4eedc85740e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6645
Reviewed-by: Tom Nabarro <tom.nabarro@outlook.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-05-26 09:13:34 +00:00
Ben Walker
af935f768e event: Shift subsystem initialization code to a separate library
This is useful for applications even if they elect not to use the SPDK
event framework.

This doesn't shift everything in one go - just the subsystem
initialization logic. Configuration file loading also needs to move
in a separate patch later.

Change-Id: Id419df1045442d416650ed90e5ee78adfdd623d7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6641
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-05-24 10:12:50 +00:00
Jacek Kalwas
dd9350c7e6 build: fix missing pthread dependency for syslibs pc
SYS_LIBS var is used to generate Lib.private section of
spdk_syslibs.pc

lack of pthread can result in linking issue when spdk's *.pc are used

please note that usage of -lpthread and -pthread is not consisent
within system wide pc files

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I2dd327371d5621ea12f1e2f7abdfe6b7aa6602eb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7253
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Maciej Szulik <maciej.szulik@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
2021-05-21 08:04:09 +00:00
Jim Harris
199fa6015d util: add zipf random number generator
zipf is a power law probability distribution. When
applied to performance testing of block devices, it
will select blocks over the full range of LBAs, but
will more frequently select lower-numbered LBAs.
The theta parameter governs the distribution - higher
values of theta will concentrate the distribution on
a smaller number of LBAs.

Note that fio supports zipf, so adding it to SPDK
will enable our perf tools (bdevperf, nvme-perf) to
provide similar functionality.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7df129c9d61996a2070188c6cd9f1fde631ac208
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7779
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-05-17 11:29:52 +00:00
Jim Harris
b549f4113c build: relink apps when vfio-user library is updated
Look for 'vfio_user' in SPDK_LIB_FILES to determine
whether the target application actually needs to be
rebuilt.

Fixes issue #1930.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If3f699c91972e20dc4520e25c655ed11f6843be0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7826
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-05-11 12:04:36 +00:00
Jim Harris
1f5bae841a build: also look for vfio-user libraries in 'lib'
At least on some Ubuntu distributions, default
vfio-user install puts libs in usr/local/lib instead
of usr/local/lib64.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib312d8ca9b4ce9e858a9a9e76525fc8afd48ced5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7825
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: <dongx.yi@intel.com>
2021-05-11 12:04:36 +00:00
Tomasz Zawadzki
47c4304d83 subsystem/nvmf: remove cpu_mask hint when creating poll group
Passing cpu_mask hints that match only single core were
usefull to prevent any accidents when doing round-robin
in case of 'static' scheduler.
In practice this is not required in case of 'static' scheduler,
the threads will be spread out over all reactors anyway.

This hinders other schedulers which try to respect the cpu_mask
hints, as they would not move the thread to any reactor.
Preventing bunching up less used threads on single reactor.

Drawback of this patch is that poll group names will not match
the cores they are on.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5fb308362dd045228ea9fcca24f988388854c054
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7028
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-05-11 11:49:52 +00:00
Karol Latecki
7366e569fb build/fio: disable warning for fio clang-11 builds
Fio 3.19 fails to build with Clang 11 because of
implicit-const-int-float-conversion error.
Disable -Werror checking for now.

Fixes #1848

Change-Id: I0f3922d7af412de35d9f79f3f5413af146996bf3
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6991
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>
2021-04-08 16:09:00 +00:00
root
de8f3a50ee mk: Fix debug build error on ARM ThunderX2 and neoverse N1 platform
When building spdk on ARM platform like thunderx2 with --enable-debug,
there are following error:

/tmp/ccOBb4AF.s: Assembler messages:
/tmp/ccOBb4AF.s:45: Error: selected processor does not support `casp x0,x1,x2,x3,[x4]'
/tmp/ccOBb4AF.s:77: Error: selected processor does not support `caspa x0,x1,x2,x3,[x4]'
/tmp/ccOBb4AF.s:109: Error: selected processor does not support `caspl x0,x1,x2,x3,[x4]'
/tmp/ccOBb4AF.s:141: Error: selected processor does not support `caspal x0,x1,x2,x3,[x4]'

The reason is that DPDK is built with -march=armv8.1-a or -march=armv8.2-a+lse which
have these instructions while SPDK is built with -march=armv8-a+crc which does not support
them. Change spdk build machine to native can fix this.

Signed-off-by: Rui Chang <rui.chang@arm.com>
Change-Id: I759d4ce2c557ce5ff73a802d7a4b6579c4ba64f7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7025
Community-CI: Mellanox Build Bot
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-03-25 08:29:09 +00:00
Ziye Yang
d515bf739d bdev/nvme: Use the accelerated_engine
This patch really uses the accelrated engine.
Currently, we only offload the crc32c caculation,
but it can be extended.

Change-Id: If0e4c6a44b6e1e10e03f7eca355bed418d67326b
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6760
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-03-23 10:09:39 +00:00
Michal Berger
9239ed33f6 mk: Don't use mime-type to determine type of the lib file
Some versions of the file (e.g. 5.33) confuse the sharedlib files with
pie-executable ones when they already have the executable bit set.
Since this particular bit is already set on the .so.* when they are
built, file may report the type as "application/x-pie-executable"
instead. As a result, lib files won't have proper permissions set
when installed.

This is a bit problematic for building the RPMs since when
find-provides kicks in to determine the dependencies, said files
are not picked up at all - package ends up with empty "provides:"
data breaking the dependency lookup during installation of other
packages which may depend on the broken one.

To mitigate, don't use mime-type, simply run file against the lib
in default mode and look for "shared object" string - this should
work for most of the file versions available on the supported
distribution.

Spotted on Fedora31.

Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: If9974f5acbdad6eb1204b64f0ee1ac9b2e20f85b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6703
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
2021-03-23 10:08:51 +00:00
Michal Berger
f58afe93b8 test/common: Don't enable werror on FreeBSD
Facing similar issue as with 9ab2855d - can't build SPDK against fio
3.19.

Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I4ea22e4f068a19d8d87be836454ec8deeeb2d48a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6805
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-03-18 13:24:50 +00:00
Jacek Kalwas
6e2c2306f9 build: install generated pkg-config files
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I191ad5e3b153fb563256eba1aa695716f66db788
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6377
Community-CI: Broadcom CI
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>
2021-03-17 11:10:45 +00:00
Nick Connolly
a4e1d715f7 mk: support file extension for executables
Some platforms require that a specific file extension is used for
executables. Append $(EXEEXT) to $(APP) definitions to accommodate
this. The name EXEEXT has been chosen for consistency with automake
which uses the same variable for the same purpose.

Add extensions for generated files used by Windows to the 'clean' target
(.obj, .lib, .pdb) and add output files to .gitignore.

Tested using a cross compiler that forces a .exe suffix and verifying
that all LINK messages include the correct suffix and that a second
call to make does nothing (showing that the targets match the
generated executables).

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: Ief012f6294d2f94b23c8b4f9747e21a0dfb91e96
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6494
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-03-15 09:29:10 +00:00
Nick Connolly
9854c138f7 mk: add support for mingw builds
MinGW builds require a thin layer above the standard libraries to
provide POSIX functionality that is missing on Windows. Add support
for building this.

MinGW cross builds are experimental and work is ongoing to integrate
them into the CI and test environment. Including the changes at this
stage is being done to facilitate that process.

The layer has been arranged in the same way as DPDK and is
accessed as an external build using ./configure --with-wpdk=<dir>.
Support has also been added for using a default ./wpdk in
preparation for reaching the required level of stability.

The help text for ./configure indicates that support for --with-wpdk
is experimental.

Further details and instructions can be found at https://wpdk.github.io.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: Iff0f705789f19fb193dcb3c9090c3e90613a8d9a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6589
Community-CI: Broadcom CI
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>
2021-03-15 08:55:11 +00:00
Nick Connolly
2a8065b554 mk: add mocking for mingw cross builds
On Windows there has to be a thin layer above the system calls to
provide POSIX functionality. When wrapping system calls, the name needs
to be prefixed with wpdk_ to ensure that the layer is called.

Re-arrange the definitions to facilitate wrapping and prefix with wpdk_
for mingw. For other compilers targeting Windows, the --wrap flag is not
supported and the layer above the system calls implements an alternative
mechanism to enable the mocking.

Tested with $(info LDFLAGS) added to spdk.mock.unittest.mk combined with
visual inspection and running the unit tests.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: If00504740229362c40bee4ae171d35489afb2e77
Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6577
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-03-03 08:16:54 +00:00
Nick Connolly
3399171388 mk: workaround for mingw stack-protector bug
Add -mstack-protector-guard=global to work around GCC bug 86832,
where -fstack-protector will attempt to use native TLS, but mingw only
supports emulated TLS. This causes a segmentation violation at the start
of any function protected by stack-protector. The issue exists in GCC
versions prior to 8.3.

Enable -mstack-protector-guard=global which uses a global variable for
the guard value. This is the behaviour with the fix, so there is no
downside to enabling it for all versions of GCC on Windows.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: I85bc831043585071b0d8b0a3dd637b8d9ff26dab
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6575
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-03-03 08:16:54 +00:00
Nick Connolly
af17c1d44d mk: adjust options for mingw cross compilation
Check compiler target triplet for the strings 'windows' or 'mingw'
and set OS to Windows. If found, adjust basic parameters:

Set EXEEXT to indicate executables have .exe suffix.
Exclude 'relro' and 'now' flags which are not recognised on Windows.
Exclude 'noexecstack' flag which is not recognised on Windows.
Exclude -pthread flag because Windows doesn't have POSIX threads.
Include libssp.a to support stack-protector and _FORTIFY_SOURCE.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: I94a45d3123ebc81f5529006fa07b05da897e5866
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6574
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 <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-03-03 08:16:54 +00:00
Changpeng Liu
d0b2448b63 mk/libvfio-user: support --with-vfio-user=/usr/path
Users may not use SPDK libvfio-user submodule, so add a
library path for this case, users can still just use
'--with-vfio-user' without adding the path, for this case
a submodule default path will be used.

Change-Id: Ib0dd82ab6910056ff21b5b2d373c0d16916162c6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6471
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
2021-02-26 12:27:06 +00:00
Changpeng Liu
ae9f80354a mk/libvfio-user: use the install directory for the link path
Previously the libvfio-user didn't install the static library to
the install directory, with that fix in libvfio-user, we can use
the install directory now.

Change-Id: I3f232395a6dc3bf6d7d3937b245eb10c4b6a0e26
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6470
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-02-26 12:27:06 +00:00
Alexey Marchuk
13381936af make: Correct ppc detection
gcc -dumpmachine may provide the following output:
ppc64le-redhat-linux
To detect PowerPC system we should check for both
"powerpc%" and "ppc%" strings

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ifb5afe743797177afa4f1b541a0c8ccaf4befbda
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6378
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Mellanox Build Bot
2021-02-22 10:04:14 +00:00
Jacek Kalwas
0e0805b551 build: add missing log dep for env_dpdk
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ieab3a3851eea9c6c9db2ddbf74d59b17128c3f0f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6403
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>
Community-CI: Mellanox Build Bot
2021-02-17 10:19:06 +00:00
Jim Harris
91e422572a configure: add --enable-cet to build with CET support
Intel Control-flow Enforcement Technology (CET) is a
processor feature that blocks return/jump-oriented
programming (ROP) attacks.

It is currently only supported on Tiger Lake client
processors, but will be available on other processors
in the future.

CET requires toolchain support.  gcc8 does support it.
For now, this will opt-in only at least until the
technology is available on server processors.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8c7f882eeeaed26484c31dc0d67d5cc42baeaa2d

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5921
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-21 19:24:10 +00:00
Jim Harris
79f9a7f572 build: generate pkg-config files for SPDK
Users can now generate the necessary linker args for their
own applications using something like:

PKG_CONFIG_PATH=build/lib/pkgconfig pkg-config --libs spdk_nvme

Dependencies between libraries are included in the generated
.pc files, so the user only needs to pass the top-level subsystems
or individual SPDK libraries they are using in their application.

Modules will automatically be added to the output if the associated
library is specified.  For example, specifying "spdk_bdev" will include
the libraries not only for spdk_bdev, but also all of the bdev modules.

Users still need to supply the -Wl,--no-as-needed or -Wl,--whole-archive
flags. They cannot be added to the .pc files without increasing the length
of the argument string by a factor of 15x to 20x.

Modify the test/external_code/hello_world Makefile to use pkg-config to
ensure this gets tested at some level in our autotest environment.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie48a75f11969d5d775d514cf10bcb82d197eabfd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4371
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-21 09:46:32 +00:00
Changpeng
3ff9c13614 NVMe/vfio-user: add initial version vfio-user transport to NVMe driver
When NVMf target linked with vfio-user library, we can use
vfio-user client library to connect to the target.

Here is the three examples that can work with target:

identify -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g
perf -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 1 -o 4096 -w read -t 10
reconnect -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 32 -o 4096 -w randrw \
-M 50 -t 10 -c 0xE

You can run the following test script test/nvmf/target/nvmf_vfio_user.sh to have a quick test,
currently enabled with NVMe Identify,Perf,Reconnect tools.

Change-Id: Ieb9842b2f372184fffbf7f23e4aad26feb47c350
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3839
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-21 05:00:18 +00:00
Changpeng Liu
b30d57cdad libvfio-user: include libvfio-user as a submodule with SPDK
Also add a CONFIG_VFIO_USER config flag, it's enabled by
default.

Change-Id: I18b44c024a264516a60f743d5c366a4c7f7c6785
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5000
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-01-21 05:00:18 +00:00
Liu Xiaodong
76c21d4138 intr_tgt: interruptable libs shown by modules.mk
Indicate interruptable module libaries by spdk.modules.mk
through INTR_BLOCKDEV_MODULES_LIST.
Other applications can directly use INTR_BLOCKDEV_MODULES_LIST
to create themselves to be interruptable.

Change-Id: Id1894dd3753c7b404ebb9d77f3184be942f6d216
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5782
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-15 08:31:42 +00:00
Ziye Yang
d478edd4ee lib/nvmf: Use the async function to caculate the crc32 for header_digest.
In this patch, we will use the accel library to do the crc32 work for the
header digest when sending the pdu in the target side.

For data digest support, will consider in the further patch.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I3169a158afd633f48bdbeb2cce1ed20e4141ae45
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5472
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-15 08:30:34 +00:00
Jim Harris
400c3b8a52 build: initialize SYS_LIBS in spdk.common.mk
There are cases where spdk.common.mk can get included
more than once in a Makefile.  So avoid duplication
in SYS_LIBS by initializing it before appending text
to it.

The duplication was harmless but a bit annoying.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idf081f973e15a9ab6ec9211b9a3cbf02c736c7a0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5676
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-28 13:32:06 +00:00
Jim Harris
8f92bde43e build: add PRIVATE_LIBS variables for module lists
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8e7f8af56b494a9c578cd0eeb718fe6a42deb542
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4469
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-28 13:32:06 +00:00
Jim Harris
ec02743a4c build: add ufc to SYS_LIBS in spdk.common.mk
This avoids duplicating it in several different
Makefiles.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I85f4886ec6744c23639d24867e2c68757dfeba32
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4484
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2020-12-28 13:32:06 +00:00
Jim Harris
d132ee3531 build: use DEPDIRS variables to build SPDK_LIB_LIST
All of our Makefiles duplicate huge lists of libraries
in SPDK_LIB_LIST.  We have a very precise and accurate
accounting of the library dependencies in
mk/spdk.lib_deps.mk which can be used to generate
the full list if the app specifies the modules and
subsystem libraries it wishes to link.

I did a first pass through all of the existing
Makefiles to take advantage of this new functionality.
There may be more optimizations we can make later but
don't want to hold up this patch for all of them.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Icdaf6f749a6908df2c2ce2db22631a4af4ff3a9e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5553
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-18 09:40:01 +00:00
Jim Harris
895ad89214 ioat: remove whitelist/blacklist functionality
This can be done via explicit options on the
application command line instead.

This has the added benefit of removing a usage of
whitelist/blacklist which we are working to
remove from the SPDK repository.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5739e281f1c29fc8a5d175f5bbc916cd7d926fe4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5274
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
1b56233c0c build: add SPDK_NO_LIB_DEPS to build libraries w/o dependencies
Our check_so_deps.sh test script removes the spdk.lib_deps.mk
include from spdk.lib.mk so that we can check which symbols
the libraries depend on.  But modifying the code like this
is a bit kludgy.  So instead add a Makefile variable that
check_so_deps.sh can set to get the same behavior.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5622f4c3adb2d5ccd5ae33cb4cd116716134a9b7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4512
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
2020-11-13 05:29:38 +00:00
Jim Harris
c94c546e00 build: force shared library dependencies
We use some implicit depdendencies in our subsystem
libraries.  With at least some linkers, these
dependencies are not written into the shared library
file if there is no actual symbol dependency found.
So use --no-as-needed to ensure the dependencies
stick.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idb476efb50b00ff04f5640b4e5a1362a1f096fa7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4796
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
2020-11-02 11:23:21 +00:00
paul luse
17bb748a60 accel: Move non-engine specific batch to the accel_fw layer
The new design:

* Supports a generic batching capability in the accel_fw layer
that keeps track of hw accelerated vs sw commands based on
the capabilities of the engine and processes sw commands in the
generic layer while sending a list of commands (not a batch)
to the engines for processing.

* Batch completions are managed via the generic layer, when using
the accel_fw the engines only process commands. With DSA however,
if a list of commands is sent down it will use the DSA public
API to create and send batches but will rely on the generic layer
to complete the batch task itself. When using DSA directly, batching
works as usual (DSA handles batch completion).

* The engine function tables were greatly simplified by replacing
all of the individual entries (copy, fill, crc32c, etc) with one
`submit_tasks` function that is used to both send lists of tasks
for batches or just one task for single shot API.

* Internally batching is now used to re-submit tasks that were queued
for flow control reasons.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I99c28751df32017c43490a90f4904bdabe79a270
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3555
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>
Community-CI: Mellanox Build Bot
2020-10-22 22:43:28 +00:00
Tomasz Zawadzki
78ad672861 lib/event: remove legacy configuration from event framework
All options -c, --config and --json are valid, but have to
point to JSON configuration file.

Adjusted UT since JSON configs don't work with --wait-for-rpc.

Since this removes last reference to legacy INI configuration,
updated conf library to no longer mention the deprecation.
All uses of conf library are for explicit reason and not
related to SPDK event framework configuration.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ic9a702465982daf715ce1c2ab863c48584734611
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4752
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-10-22 17:08:41 +00:00
Tomasz Zawadzki
cda1d2cf11 build: remove unused references to conf library
- Removed slew of conf.h includes
- No longer require mk vars that include conf

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ica7e8e8bf1d4a5d0b0200bfe689aa13afd77bfaf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4746
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>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
5b1e154a5c bdev: remove legacy config support
This patch removes legacy config support in bdev layer.
All options through the legacy config are already reflected in JSON.

Removed configuration can be set via `bdev_set_options` and
`bdev_set_qos_limit` RPC.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I24c365625540659cad425268d2aa41e3bf279d5d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4645
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>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
5f90d0c016 accel/ioat: remove legacy config support
This patch removes legacy config support in ioat accel module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iebaeef4cf648874700238f6167462f4958546be2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4635
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@mellanox.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
ceea308887 lib/blobfs: remove legacy config support
This patch removes legacy config support in blobfs library.
Mostly reverting patch:
(97f3104) blobfs: Add conf parse for blobfs.

CacheBufferShift option in legacy config is not tested in CI,
and never received corresponding RPC.
If required the RPC can always be added later on.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I54e39f069047a243b2186ae5ea225ed452180488
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4668
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@mellanox.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
d3e99f4891 module/virtio_blk/sci: remove legacy config support
This patch removes legacy config support in virtio_blk and virtio_scsi bdev modules.
Most of the options through the legacy config are already reflected in JSON.

Exception to that is "[VirtioPci] Enable" option, which worked for virtio_blk
and virtio_scsi. It then on initialization scanned virtio_pci devices for
presence of blk/scsi. There is no RPC that scans it on demand, nor was it used
in any of the tests. So this patch removes that functionality,
if needed this can be reintroduced as new RPC (or two for each backend).

Module initialization for bdev_virtio_scsi changed to be synchronous.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib0978a4a084795e94993bb9122bd73ed49e14b96
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
dbc7e89f58 subsystem/nvmf: remove legacy config support
This patch removes legacy config support in nvmf subsystem.
All options through the legacy config are already reflected in JSON.

Since the step in target initialization no longer does config
parsing, it was renamed appropriately.

There is no longer a need to delay this step via send msg,
since no callback is used.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5ee080bb1f5bf954f3b00545adb16e7176c35530
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4644
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
8c66958a10 vmd: remove legacy config support
This patch removes legacy config support in vmd subsystem.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I45f66809a889b39a05bf4f6856431d922b497c76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4641
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
269efef886 bdev modules: remove legacy config support
This patch removes legacy config support in:
 crypto bdev module
- nvme bdev module
- ocf bdev module
- rbd bdev module
- pmem bdev module
- iscsi bdev module
- raid bdev module
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I00213365f52d3de1012493c14d4ea5fc537e595e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4673
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
b1f76f512f lib/vhost: remove legacy config support
This patch removes legacy config support in vhost_blk/scsi library.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ia63651cdb7433267d1a8839a1739e68b436e5d08
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4621
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>
2020-10-20 02:42:16 +00:00
Changpeng Liu
6bd7bd0da2 vhost: deprecate internal vhost library support
The internal vhost library is used when DPDK's version
is older than 19.05 and the experiemntal vhost nvme
target.

For the CONFIG_INTERNAL_VHOST_LIB option, SPDK doesn't
enable this option by default over one year and CI
doesn't cover it either, so we may remove it with
this release.

As for the vhost-nvme target, since we are developing
a new vfio-user target solution, it's OK for us to remove
it now.

Change-Id: Ib2cce1db99cd09754307c2828b3187f2d4550304
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4562
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
5acae9d6f7 module/uring: remove legacy config support
This patch removes legacy config support in uring bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I79f9b4458af2fdf0e4683f9cd82b64e9658c5fcb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4672
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
f0ef3b2fcb module/split: remove legacy config support
This patch removes legacy config support in split bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iaa8e546bbd6357ba93af8164e2f3d8e497fcec06
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4634
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
421ced38b3 module/passthru: remove legacy config support
This patch removes legacy config support in passthru bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I53ee6e78d210c155a31ae6204472e89756e43e65
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4633
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
2eda3fa095 module/null: remove legacy config support
This patch removes legacy config support in null bdev module.
All options through the legacy config are already reflected in JSON.

While here, added allocation failure check for g_null_read_buf.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I59a28a402e0c61e5636da623bc109e15b36f0584
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4626
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@mellanox.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
98fde363f3 module/malloc: remove legacy config support
This patch removes legacy config support in malloc bdev module.
All options through the legacy config are already reflected in JSON.

Note that malloc_disk_count needs to be reset for each module initialization.
Otherwise for cases where bdev submodule is reinitialized, the count in
malloc names would grow. This should be addressed separately by making name
parameter required, rather than optional. Which is the case for most (all?)
of the other bdev modules.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ida93c74e7b0be7da19e11d5cc3fda9112824782f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4625
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
ccdbe656be module/gpt: remove legacy config support
This patch removes legacy config support in GPT bdev module.

Please note that disabling probing only for GPT partition does not
have a corresponding RPC.

Similar functionality is possible for all bdev modules at once via
`bdev_set_options --disable-auto-examine` RPC then followed by
`bdev_examine` RPC for particular bdev.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I9a106b3dc0953166264b11c2e95c4433163fcd3c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4624
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
c4a95932a1 module/error: remove legacy config support
This patch removes legacy config support in error bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I348c19f560057b46030aa03adcca073f0906de0a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4623
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-16 08:15:26 +00:00
Tomasz Zawadzki
5f14cec828 module/aio: remove legacy config support
This patch removes legacy config support in AIO module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I43655ab8d3ca787a7e92072b195f3b73fcf4fdbf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4620
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 08:15:26 +00:00
Liu Xiaodong
8be2424adf mk: link blobfs_bdev library into applications
With blobfs_bdev linked into applications, targets can
work with blobfs related RPCf methods.

Fixes issue: #1547

Change-Id: Ie501cd4d8d1c87380b78b54864003f45e0c2edc7
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4577
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-12 08:26:14 +00:00
Jim Harris
bfae21463a build: add add_no_as_needed and add_whole_archive macros
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I56761830e5faac4fe27e93b103004377391721e9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4467
Reviewed-by: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-05 08:29:08 +00:00
Jim Harris
9ae6f5893b build: only link rt where needed
Only libraries that are using shm_open require linking
rt when creating the shared library.  Stop including
it on every library and just add it to LOCAL_SYS_LIBS
in the one case where it is used (spdk_trace).

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic13128873a76c355b14871a0dea0922488c9cd13
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4370
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-09-29 09:36:25 +00:00
Jim Harris
28af4daa0d build: organize DEPDIRS for event libraries
Make the DEPDIRS list a bit more consistent for
event_* libraries - they all depend on 'event' and
the specific library they are enabling, so always list
those first.

Next list the other event libraries that it depends on.

Finally list other libraries used.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1b1d72a0c738aeb9f30641d9e1e0235aabdbfb0b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4365
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-09-29 09:36:25 +00:00
Jim Harris
73b483c6d2 event: move app_rpc contents
There is no need to have the application-level RPCs
defined separately from the event library itself
(which defines the application framework).

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic264ed761f5ec1a40d604e63395c5740af4be1a6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4363
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-25 11:43:42 +00:00
Jim Harris
2e31825512 event: move log_rpc contents to event library
The log_rpc library serves little (if any) use in
isolation.  It makes more sense to just include
this code in the event library.  The event library
already depends on and uses the log library, and it
is natural to just enable these RPCs directly in
that library instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie39b8598ce0c06729a13d188ce00da44a996accc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4362
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-25 11:43:42 +00:00