On Mon, Jun 29, 2026 at 05:53:57PM +0100, Kiryl Shutsemau wrote: > On Mon, Jun 29, 2026 at 04:54:18PM +0100, Catalin Marinas wrote: > > Have you tried SDEI_EVENT_COMPLETE_AND_RESUME instead? Just COMPLETE > > won't return to the kernel. We have sdei_handler_abort() to complete the > > event and, hopefully, you can continue with the CPU_OFF. It's a work > > around the TF-A non-compliance but I think this is useful even if you > > don't issue the CPU_OFF (e.g. no CPU hotplug, just the park loop). > > Tried it. The result is the opposite of what I expected, and it argues > against doing the complete at all under QEMU's TF-A.
I have to walk back on this. My test setup was broken. I will be back to you with proper data. -- Kiryl Shutsemau / Kirill A. Shutemov
