[PATCHv2 5/5] NEWS: Document qemu nvme disk emulation feature

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From: ray <honglei.wang@xxxxxxxxxx>

Signed-off-by: ray <honglei.wang@xxxxxxxxxx>
---
 NEWS.rst | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/NEWS.rst b/NEWS.rst
index 3c13a84a1b..938c9ba559 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -38,6 +38,23 @@ v11.3.0 (unreleased)
     At the moment it doesn't provide any new features compared to
     ``<interface type='bridge'>``, but allows a more flexible configuration.
 
+  * qemu: Support emulated NVMe disks with other storage backends
+
+    Domain XMLs can now include emulated NVMe disks backed by other storage
+    backends such as file.
+    They are configured with::
+
+      <disk type='file' device='disk'>
+        <driver name='qemu' type='raw'/>
+        <source file='/tmp/data.img'/>
+        <target dev='nvmensa' bus='nvme-ns'/>
+        <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+      </disk>
+      <controller type='nvme' index='0'>
+        <serial>nvme-controller-serial-value</serial>
+        <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+      </controller>
+
 * **Improvements**
 
 * **Bug fixes**
-- 
2.11.0



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