From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 28 Jul 2021 07:38:44 +0000 (+0200)
Subject: NEWS: Mention fix for 'copy_on_read' disks with trimming enabled
X-Git-Tag: v7.6.0-rc2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d44ec08cb3934af8adc2446dba5e569463f6aeb2;p=thirdparty%2Flibvirt.git

NEWS: Mention fix for 'copy_on_read' disks with trimming enabled

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
---

diff --git a/NEWS.rst b/NEWS.rst
index 618f478b81..b4adde9f82 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -46,6 +46,12 @@ v7.6.0 (unreleased)
     in the top layer. The intention was to emit two events only when the
     original registration was done without the index.
 
+  * qemu: Pass discard requests for disks with ``copy_on_read='on'``
+
+    When a disk using the ``copy_on_read='on'`` option is configured also with
+    ``discard='unmap'`` the discard requests will now be passed to the
+    underlying image freeing up the space.
+
 
 v7.5.0 (2021-07-01)
 ===================