On Tue, Feb 17, 2026 at 04:55:44PM +0000, Mark Rutland wrote:
Since DAIF is masked, we won't take an IRQ to preempt during XOL.
Can you please share an example failure that you have seen?
I believe other architectures are likely affected by the same problem.
Thank you for the review. You were correct on all counts.
I confirmed the issue is not related to scheduling or preemption, and the
v1/v2 approach was based on an incorrect assumption. I’m dropping that
line of reasoning.
I’ve since identified the actual root cause and have a new fix ready,
which I’ll send shortly as v3.
Thanks,
Khaja