Spdk/lib/vhost
Darek Stojaczyk c2a53da73c vhost: don't check indirect desc feature flag
Windows Virtio drivers use indirect descriptors without
negotiating their feature flag, which is explicitly
forbidden by the Virtio 1.0 spec. "(2.4.5.3.1 Driver
Requirements: Indirect Descriptors) The driver MUST NOT
set the VIRTQ_DESC_F_INDIRECT flag unless the
VIRTIO_F_INDIRECT_DESC feature was negotiated.".

Violating this rule doesn't cause any issues for SPDK
vhost, but triggers an assert, so we can only run Windows
VMs with non-debug SPDK builds.

This patch removes the assert and allows Windows VMs
to be run with debug versions of SPDK vhost.

Fixes #650

Change-Id: I95f534c33c384a4e1126a8c343c21eb63ec7bcef
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447803
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>
2019-03-18 05:54:16 +00:00
..
rte_vhost rte_vhost: introduce get/set vring base idx APIs 2019-02-27 01:43:16 +00:00
Makefile vhost: install external msg handling hooks to rte_vhost 2019-03-13 14:26:20 +00:00
rte_vhost_compat.c vhost/compat: implement SET/GET_CONFIG 2019-03-15 22:03:26 +00:00
vhost_blk.c vhost: remove vhost external events 2019-02-06 19:04:21 +00:00
vhost_internal.h vhost/compat: implement SET/GET_CONFIG 2019-03-15 22:03:26 +00:00
vhost_nvme.c vhost/nvme: fix vhost-nvme target with session feature 2019-01-29 06:47:18 +00:00
vhost_rpc.c configure: add option not to use the internal rte_vhost copy 2019-03-13 14:26:20 +00:00
vhost_scsi.c vhost-scsi: don't return SCSI device if it under removal 2019-03-15 22:06:42 +00:00
vhost.c vhost: don't check indirect desc feature flag 2019-03-18 05:54:16 +00:00