On Thu, Dec 02, 2021 at 06:01:03PM +0100, Tim Wiederhake wrote:
> This was introduced recently in QEMU, see
> https://bugzilla.redhat.com/show_bug.cgi?id=1982165:
>
> Bus locks disrupts overall performance since it blocks all other cores
> (which must wait for the bus lock to be released
This was introduced recently in QEMU, see
https://bugzilla.redhat.com/show_bug.cgi?id=1982165:
Bus locks disrupts overall performance since it blocks all other cores
(which must wait for the bus lock to be released before their memory
operations).
For VMM, it can detect every bus lock
