Commit Graph

8 Commits

Author SHA1 Message Date
Daniel Verkamp
e6acab9930 vhost: fix build with DPDK 17.02 and older
__rte_always_inline was added in DPDK 17.05; replace the single use with
a regular 'inline' to restore compatibility with older DPDK versions.

Change-Id: Ia8a0f729cc4c39a9aaab0700f3c827a9766d1dd0
Fixes: e30595fbe3 ("rte_vhost: introduce safe API for GPA translation")
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/409077
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-04-25 22:27:02 +00:00
Dariusz Stojaczyk
1d74fea015 vhost_scsi: support initiators without eventq/controlq
Change-Id: I400edd6d6f71de005b3ccbe9968631a067226035
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408611
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-04-23 20:23:30 +00:00
Dariusz Stojaczyk
e30595fbe3 rte_vhost: introduce safe API for GPA translation
This new rte_vhost_va_from_guest_pa API takes an extra len parameter,
used to specify the size of the range to be mapped.
Effective mapped range is returned via len parameter.

Change-Id: Ib3830e1da9e0cb477d99860a03684c665bb3f6ec
Reported-by: Yongji Xie <xieyongji@baidu.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408720
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>
2018-04-23 18:29:42 +00:00
Changpeng Liu
90c0e24410 vhost_user_nvme: add vhost user nvme target to SPDK
Similar with exist vhost scsi/blk target, this commit introduces
a new target: vhost nvme I/O slave target, QEMU will present an
emulated NVMe controller to VM, the SPDK I/O slave target will
process the I/Os sent from Guest VM.

Users can follow the example configuation file to evaluate this
feature, refer to etc/spdk/vhost.conf.in [VhostNvme].

Change-Id: Ia2a8a3f719573f3268177234812bd28ed0082d5c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/384213
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>
2018-04-03 15:01:24 -04:00
Changpeng Liu
53c24913f2 vhost_lib: enable virtio configuration space feature
New added vhost user messages: GET_CONFIG/SET_CONFIG are
used for get/set virtio device's configuration space, this
commit enable the new added vhost messages.

Change-Id: I5c3e3f8fb6ed55e99299323c39658765b1724bb8
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/386545
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-01-24 16:48:48 -05:00
Dariusz Stojaczyk
c138dfe229 dpdk: include rte_config.h where necessary
DPDK 17.11 removed all rte_config.h includes
from rte_*.h headers, meaning we should either
use gcc param -include rte_config.h (just
like DPDK does), or include this file before
each other rte_*.h include. Since we're using
the latter approach in many places already,
I decided to follow it.

While here, also removed rte_vdev.h dependency
from rte_virtio/virtio_user.c. It's not used
anyway.

Change-Id: I865ee9f828211c03a60fd0446f7a418d5dddd140
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/387653
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>
2017-11-15 17:52:05 -05:00
Dariusz Stojaczyk
dde6213708 rte_vhost: added user callbacks for socket open/close
Added new callbacks to notify about socket connection status.
As destroy_device is used for virtqueue processing *pause* as well as
connection close, the user has no distinction between those.

Consider the following scenario:
rte_vhost: received SET_VRING_BASE message,
           calling destroy_device() as usual

user:  end-user asks to remove the device (together with socket file),
       OK, device is not *in use* - that's NOT the behavior we want
       calling rte_vhost_driver_unregister() etc.

Instead of changing new_device/destroy_device callbacks and breaking
the ABI, a set of new functions new_connection/destroy_connection
has been added.

Change-Id: I50a8ca4035045892d6c658da7df58c0c97025ec3
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/372074
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-01 15:34:24 -04:00
Pawel Wodkowski
8d7acdaaef vhost: upgrade SPDK vhost code to DPDK 17.05
Also replace the internal DPDK v17.02-based rte_vhost
library with the patched DPDK v17.05-based version.

Change-Id: Ibec0b0746592a1a3911c31642a945ab65495e33e
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
2017-05-08 17:04:29 -07:00