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doc/vhost: remove vhost-nvme description

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We already uses vfio-user instead.

Change-Id: Ic565554cc124fe34304c3f9dbadbf01723ddf900
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10634
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
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Changpeng Liu 2021-12-13 18:15:07 +08:00 committed by Tomasz Zawadzki
parent 977a53573f
commit 3b5dcf612a
1 changed files with 0 additions and 15 deletions
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doc/vhost.md
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@ -65,15 +65,6 @@ the following command to confirm your QEMU supports userspace vhost-blk.
qemu-system-x86_64 -device vhost-user-blk-pci,help
~~~
Userspace vhost-nvme target was added as experimental feature for SPDK 18.04
release, patches for QEMU are available in SPDK's QEMU repository only.
Run the following command to confirm your QEMU supports userspace vhost-nvme.
~~~{.sh}
qemu-system-x86_64 -device vhost-user-nvme,help
~~~
## Starting SPDK vhost target {#vhost_start}
First, run the SPDK setup.sh script to setup some hugepages for the SPDK vhost target
@ -374,12 +365,6 @@ scripts/rpc.py bdev_malloc_delete Malloc0
## Known bugs and limitations {#vhost_bugs}
### Vhost-NVMe (experimental) can only be supported with latest Linux kernel
Vhost-NVMe target was designed for one new feature of NVMe 1.3 specification, Doorbell
Buffer Config Admin command, which is used for emulated NVMe controller only. Linux 4.12
added this feature, so a new Guest kernel later than 4.12 is required to test this feature.
### Windows virtio-blk driver before version 0.1.130-1 only works with 512-byte sectors
The Windows `viostor` driver before version 0.1.130-1 is buggy and does not