[PATCH v3 4/5] KVM: arm64: Enable HDBSS support and handle HDBSSF events

[Leonardo Bras]

On Fri, Apr 24, 2026 at 02:48:26PM +0800, Tian Zheng wrote:
> 
> On 4/21/2026 10:18 PM, Leonardo Bras wrote:
> > On Mon, Mar 30, 2026 at 12:31:28PM +0100, Leonardo Bras wrote:
> > > On Sat, Mar 28, 2026 at 02:05:25PM +0800, Tian Zheng wrote:
> > > > On 3/27/2026 11:00 PM, Leonardo Bras wrote:
> > > > > On Fri, Mar 27, 2026 at 03:35:29PM +0800, Tian Zheng wrote:
> > > > > > On 3/26/2026 2:05 AM, Leonardo Bras wrote:
> > > > > > > Hello Tian,
> > > > > > > 
> > > > > > > I am currently working on HACDBS enablement(which will be rebased on top of
> > > > > > > this patchset) and due to the fact HACDBS and HDBSS are kind of
> > > > > > > complementary I will sometimes come with some questions for issues I have
> > > > > > > faced myself on that part. :)
> > > > > > > 
> > > > > > > (see below)
> > > > > > Of course! Happy to exchange ideas and learn together.
> > > > > :)
> > Hello Tian,
> > 
> > On the above, HACDBS depends on HACDBSIRQ which can be announced by either
> > device-tree or ACPI.
> > 
> > Do you think it's ok for it to be ACPI only, for now?
> > 
> > Thanks!
> > Leo
> 
> Hi Leo,
> 
> No problem with ACPI-only for HACDBSIRQ for now.

Awesome!
I got it all working on my side, so I will try to send a freestanding patch 
with the required needs from HDBSS :)

> 
> Feel free to let me know if you have any questions while working
> on HACDBS on top of HDBSS.
> 

Will do:)

Thanks!
Leo


> Tian
>