[PATCH v2 5/5] news: qemu: support async IO mode 'io_uring'

Han Han hhan at redhat.com
Tue Apr 21 12:19:38 UTC 2020


Signed-off-by: Han Han <hhan at redhat.com>
---
 docs/news.xml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/news.xml b/docs/news.xml
index 4d0efd42..2b00a5ae 100644
--- a/docs/news.xml
+++ b/docs/news.xml
@@ -56,6 +56,17 @@
           hotplug/unplug attempts, but this is often undesireable).
         </description>
       </change>
+      <change>
+        <summary>
+          qemu: support async IO mode 'io_uring'
+        </summary>
+        <description>
+          Linux 5.1 introduces a fast and efficient async IO interface
+          io_uring, then qemu implements that in version 5.0. It could be used
+          in file, host device and host cdrom backend by
+          <code>io='io_uring'</code> of disk XML.
+        </description>
+      </change>
     </section>
     <section title="Improvements">
     </section>
-- 
2.25.0




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