On Thu, May 02, 2024 at 08:52:17 +0200, Michal Privoznik wrote:
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
Rebased version of the patch sent earlier, because the file was changed
meanwhile.
Sorry for that. I've changed what Jirka requested and forgot to push my
patches on Tuesday :/
NEWS.rst | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index 7ced82e3da..554ca559a2 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -22,6 +22,13 @@ v10.3.0 (unreleased)
USB address is now automatically assigned to USB network devices thus they
can be used without manual configuration.
+ * conf: Introduce memReserve to <controller/>
+
+ Some PCI devices have large non-prefetchable memory. This is not a problem
+ for coldplug because firmware sets up such devices properly. But it may be
+ a problem for hotplug devices. To resolve this, new ``memReserve``
+ attribute is introduced which allows overriding value computed by firmware.
The last sentence at first glance seems to contradict the previous
statement that the firmware does stuff correctly. I don't know the
details but is really firmware the problem when hotplugging? Isn't this
more of a hint to the guest OS?
As I don't have a better suggestion:
Reviewed-by: Peter Krempa <pkrempa(a)redhat.com>