Re: [PATCH v2 0/6] arm/arm64: Allow the rescheduling IPI to bypass irq_enter/exit

Marc Zyngier
2021-03-01T09:23:00Z

On 2021-03-01 00:39, ito-yuichi@fujitsu.com wrote:
> Hi Marc,
>
> I plan to add NMI patches which enables IPI_CPU_CRASH_STOP IPI as
> pseudo-NMI[1].
> But I know need to resolve the instrumentation issues before that. I
> think need to moving arm64 entry code over to the generic entry
> code(kernel/entry/common.c) for that, is this right?
>
> Can you tell me current status?
> Let me know if there's anything I can do to help.

Mark is working on this, I believe. I'll let him comment on the current
state of things.

Thanks,

M.
--
Jazz is not dead. It just smells funny...