Excerpts from kernel test robot's message of August 27, 2021 1:04 am:
> Hi Nicholas,
>
> I love your patch! Yet something to improve:
>
> [auto build test ERROR on powerpc/next]
> [also build test ERROR on v5.14-rc7 next-20210826]
> [cannot apply to scottwood/next]
> [If your patch is applied to
Hi Nicholas,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.14-rc7 next-20210826]
[cannot apply to scottwood/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to
Enabling MSR[EE] in interrupt handlers while interrupts are still soft
masked allows PMIs to profile interrupt handlers to some degree, beyond
what SIAR latching allows.
When perf is not being used, this is almost useless work. It requires an
extra mtmsrd in the irq handler, and it also opens the
