On older kernels that don't have VFIO, stub out the vhost IOMMU
functions.
Fixes build on older distributions (e.g. CentOS 6).
Change-Id: Icda9998e494c24d252511a4da93ecb56502fe5a7
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363473
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Instead of an array of queues per core, allocate
the queues per management channel.
Change-Id: I4ace5bd13362a549a45aba62e978dabbbe1a333d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362617
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: John Meneghini <johnm@netapp.com>
Change-Id: I5bad83197824dfb9042540c573134962a917b8bd
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/363152
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reset requests will now pass messages to all channels,
correctly abort all queued I/O, wait for that to complete,
and then pass the reset request down to the next lower
layer in the stack.
Change-Id: I167cc5f424d3d0fc52b041bda63ee176f6acea29
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362616
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
There is now just one type of reset, which is equivalent
to a HARD reset previously.
Change-Id: I955b219cbc5c25793d97de1cc003b30ae99313ac
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362615
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I61b6579e8698d16e5a8ab74d304af9ea53f9dce4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363307
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Also move the validation of serial number length into the library.
Change-Id: Ibc9384fc1fccb87bd15b75da7f3942570900bd96
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363304
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Ic1b7b1b6497dbae5ceda9bb91f9d4d2037b7243f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363301
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
spdk_nvmf_subsystem_exists(nqn) is exactly equivalent to
spdk_nvmf_find_subsystem(nqn) != NULL.
Change-Id: Icafa43166c99d1364b49cef30a5ade4b6625bcd5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363299
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I02a44c3790830b3918dca418c6bb85e82ddac273
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363298
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This structure is not part of the public API and shouldn't be in
spdk/nvmf.h.
Change-Id: I29fbb269d3ab77cd9fa9908726abc7c7a4c6d8c1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363296
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Each call to get_scsi_lun is preceeded with the same check.
Change-Id: I4597674f0024e923908d85bbfbd5404c500fddb1
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/363172
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Synchronous blobfs channels may allocate requests from
the synchronous thread, but free the request from the
async thread - especially for code that is shared between
sync and async modes. So add a lock to the request list
for sync channels only.
Note this only affects metadata path (i.e. sync, delete, open)
and not I/O path.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I932c500807c2f459c697fab2ffd91a88b88b0c87
Reviewed-on: https://review.gerrithub.io/362964
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch adds property of transport protocol id to spdk_scsi_dev.
This allows to change it depending on which appliation is using
the device. Previously only iSCSI was used for all.
Setting protocol id is done at the time when device is added to
vhost controller (vhost) or target node (iSCSI).
Please note that for SPDK vhost SAS protocol id is used,
as that is what kernel vhost reports as well.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I455a856c5d7796a749b6650fee0218d526e094ed
Reviewed-on: https://review.gerrithub.io/362864
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Since vhost_scsi::new_device() would look mostly the same in vhost_blk,
most of it's logic has been moved into spdk_vhost_dev_construct(),
which is now renamed to spdk_vhost_dev_load().
Change-Id: Ic6db93273f916bd021c2ff68946706d055a514d6
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/362547
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is not vhost SCSI specific.
Change-Id: I7eff272fcd1aa47135de7178d0763b1793b298ec
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/363087
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This function is not vhost SCSI specific and can be reused. Also change
type of returned value to 'void *' so no explicit cast is needed.
Change-Id: I33a37856903dacdddae9e73e695cc66465ade089
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/363086
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
vqueue/vring management shouldn't differ between vhost-blk and
vhost-scsi, so it has been moved to vhost.c/vhost_internal.h
Change-Id: I5ecf2f7a34ec28deb94c7abef4225038913edf0d
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/362505
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The file's lock does not need to be held across
calls to this function as the file is not dereferenced
at all.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idf0a52f2528521f12e45963bb0ab1f414b37380f
Reviewed-on: https://review.gerrithub.io/363138
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
SPDK subysystem initialization now is async,
so we need to guarantee the initialization is done,
then call event composed of start_fn passed by user
in spdk_app_start.
Change-Id: Icc790cbb3da04c1063204938b79140c4218986e4
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362654
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I93684a004e2ae276734edbb4767b5ba1bac3dd48
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362111
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The next patch will make bdev modules init
in the async manner.
Change-Id: I4909c80510d786daf54003b99a5925428cf37373
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362110
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
- rename spdk_malloc_socket to spdk_dma_malloc_socket
- rename spdk_malloc to spdk_dma_malloc
- rename spdk_zmalloc to spdk_dma_zmalloc
- rename spdk_realloc to spdk_dma_realloc
- rename spdk_free to spdk_dma_free
Change-Id: I52a11b7a4243281f9c56f503e826fd7c4a1fd883
Signed-off-by: John Meneghini <johnm@netapp.com>
Reviewed-on: https://review.gerrithub.io/362604
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Also add tests to ensure against regressions on this fix.
Change-Id: Ic617f75f1865f17121896f7622290e64020bb2d6
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/362275
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This allows virtual blockdevs to inspect newly-added bdevs and
potentially insert themselves automatically.
Change-Id: If567a950d753e5f08861a5de22a2e1350376e50f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/362077
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Previously, each freed cluster was unmapped individually.
Instead, coalesce unmaps for contiguous clusters to reduce
the volume of commands sent.
Change-Id: I6ea1d2e1235e3c030cd2826c97e57aca571bd2ae
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362773
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I03d042cbb6de08f7e07b8c0ccc8af44d7b16ae3b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362614
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently this is just a placeholder, but eventually
it will be used to replace the per-core queues.
Change-Id: Iefeb90711bcf001a383e36cd4eaadf813af66506
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362613
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
For a given I/O device, call a user function on the correct
thread for each channel.
Change-Id: I568a443184ac834c80c5e36b80aa9b6f8bb0ac99
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362256
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This serves two purposes. First, some older compiler
chains don't support thread local storage. Second,
we're going to need a way to iterate the list of
threads in the future, so keep them in a list.
Change-Id: I80e709f4665afb03cf4bcf0db19ef8ea353acdc1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362255
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
When a thread is registered, the user must provide
a function pointer that can pass a message to that thread.
Change-Id: I743b5e0d6e3b5118c0a68d2fcedbccdd6fb237f9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362067
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This will be used in the future to pass a message
to any given thread.
Change-Id: I3be5fe66244e360b7667427647fd8fdede110930
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362066
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This wasn't used anywhere and we currently believe there
are superior software-only techniques for controlling
quality of service.
Change-Id: Icdadd5870ed0629b338c307d2619bbc242c3e7a3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362065
Reviewed-by: Jim Harris <james.r.harris@intel.com>
General cleanup.
Change-Id: I31083a7210634b8fc9d1336aff08f9793b249930
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/362296
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Implemented vhost abstraction layer in preparations for vhost-blk.
Generalized vhost interface and separated vhost-scsi code.
Code placement:
vhost.h
* vhost_startup() & shutdown()
* public generic controller API
vhost_internal.h
* includes rte_vhost.h from DPDK
* struct spdk_vhost_dev (it has to be inherited by vhost_scsi)
* vhost_dev management
* register/unregister() to be used in new_device()/destroy_device()
* construct/destruct() to be used on permanent creation/destruction.
* reactor core management
vhost_scsi.h
* spdk_vhost_scsi_dev management
* reading VhostScsi section of vhost config file
* creating/removing controllers
* adding/removing devices to controllers
vhost_scsi.c
* virtio scsi logic
* new_device(), destroy_device()
Change-Id: Iaf661b14eba034593bef24853c525935d9b18e46
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361963
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
g_num_ctrlrs can now be fully encapsulated in vhost.c
Change-Id: I812c9ec0a21fec37025665104172ff5ac71ff3bc
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361951
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Separated new function spdk_vhost_dev_unregister() out of
spdk_vhost_scsi_dev_remove().
Change-Id: Ic604f10233ca3f7998774595c10d6c120dd43e2e
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361948
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Added new struct and separated new function spdk_vhost_dev_register()
out of spdk_vhost_scsi_dev_construct().
Change-Id: I97c303e40759426fa68a097c7ba47c62fbc97bd0
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361882
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
As a consequence MAX_VHOST_DEVICE define was removed, which was a
copy of a private DPDK define. Using it was more likely a hack.
Also renamed MAX_SCSI_CTRLRS to MAX_VHOST_DEVICES.
Instead of dpdk_vid_mapping, a new function
spdk_vhost_dev_find_by_vid is used. It simply iterates through
all the controllers.
Since this patch required to move the definition of spdk_vhost_ctrlrs
array, it has been renamed to g_spdk_vhost_devices.
Change-Id: I9b70ccb97ffaa90a22c6a1c90850b3205a9b9b27
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361881
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Moved controller-related variables from spdk_vhost_scsi_controller to
spdk_vhost_dev. Generalized vhost to operate on non scsi-specific
controller struct.
Now spdk_vhost_scsi_dev contains direct spdk_vhost_dev field instead
of a pointer. This means there is no more allocation/deallocation
on poller start/stop.
Change-Id: I99739d58833ee023a75cb530cc80294e02f28090
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361880
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
* spdk_vhost_dev_create() operates on **existing** vhost_devs, rather
than allocates and returns them.
* spdk_vhost_dev_destruct() no longer deallocates devices
This is a preparation for making vhost_dev a direct field of
vhost_scsi_dev (no longer a pointer). That patch would be too massive
to contain this one.
Change-Id: Idec84cee22795ad88e8499eb933664c4b8c7d101
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/362187
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Keep a global counter of the number of opened
blobfs instances. Allocate the cache pool when the
first instance is opened, and free the cache pool
when the last instance closes.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I99db2b587b738badcd2a54c9f5dc6ec8370ce22c
Reviewed-on: https://review.gerrithub.io/362606
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
If error injection is enabled and we choose an I/O to
fail, do not submit the I/O and fail it when completed -
just fail it immediately.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib58513f66e0df22c36137c0adb273fc31066c983
Reviewed-on: https://review.gerrithub.io/362386
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is unused an misleading.
Change-Id: Idb2e3c1b244dfb4aa99bcecee8a3dba6efbc33aa
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/362335
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This case will be used in incoming vhost patches.
Change-Id: I62d569c01e9b8bf25c9293dff827d1b4406cea04
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/362334
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Only DPDK primary processes can initiate device probe.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia9f966a65fc98ad92b48814dbd6f36f78905162f
Reviewed-on: https://review.gerrithub.io/362452
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia3b3afc1a5331fe2b89d75eeddfd6e4430567cff
Reviewed-on: https://review.gerrithub.io/362450
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
After changes done in commit f325e71c, closing old FD is delayed until
VHOST_USER_SET_VRING_ADDR. If VM is closed before this call, original FDs
remain during vhost_backend_cleanup. This resolves issue #162.
This patch closes second set of FDs during vhost backend cleanup.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ieb9d123c987009ac451b6214bb74d2720d852781
Reviewed-on: https://review.gerrithub.io/361787
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
