Evan, Evan Green <evgreen@xxxxxxxxxxxx> writes: > On Tue, Jan 28, 2020 at 2:48 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: >> >> Bah. I'm sure I looked at that call chain, noticed the double vector >> lock and then forgot. Delta patch below. > > It's working well with the delta patch, been running for about an hour > with no issues. thanks for the info and for testing! Could you please add some instrumentation to see how often this stuff actually triggers spurious interrupts? Thanks, tglx