Re: [PATCH] docs: formatdomain: Mention the QEMU requirement for discard_no_unref

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On Wed, Jul 26, 2023 at 11:11:39AM +0800, Han Han wrote:
Signed-off-by: Han Han <hhan@xxxxxxxxxx>
---
docs/formatdomain.rst | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index 973de8dd4f..cd9cb02bf8 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -3296,7 +3296,8 @@ paravirtualized driver is specified via the ``disk`` element.
      image. When enabled, a discard request from within the guest will mark the
      qcow2 cluster as zero, but will keep the reference/offset of that cluster.
      But it will still pass the discard further to the lower layer.
-      This will resolve fragmentation within the qcow2 image. :since:`Since 9.5.0`
+      This will resolve fragmentation within the qcow2 image. :since:`Since 9.5.0
+      (QEMU 8.1)`


This is usually stylised as :since:`Since 9.5.0 and QEMU 8.1.0`.  I'll fix that
before pushing.

Reviewed-by: Martin Kletzander <mkletzan@xxxxxxxxxx>

      In the majority of cases the default configuration used by the hypervisor
      is sufficient so modifying this setting should not be necessary. For
--
2.41.0

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