kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

virtio-devices: Add an asynchronous virtio-blk device

Browse Source 
This introduces a new version of virtio-blk device. The default
virtio-blk provides synchronous processing of the queues, while this
new version relies on io_uring from the host kernel to provide an
asynchronous processing of the queues.

This new asynchronous version provides a huge performance improvement
compared to the default synchronous version.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-07-30 12:40:09 +02:00
committed by Rob Bradford
parent 49a6500185
commit 64283726e7
4 changed files with 690 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
virtio-devices/Cargo.toml
+1
View File
@@ -16,6 +16,7 @@ block_util = { path = "../block_util" }
byteorder = "1.3.4"
devices = { path = "../devices" }
epoll = ">=4.0.1"
io-uring = { git = "https://github.com/tokio-rs/io-uring.git", branch = "0.4" }
libc = "0.2.74"
log = "0.4.11"
net_gen = { path = "../net_gen" }