[PATCH v2] hmi: Move hmi irq stat from percpu variable to paca.

[Michael Ellerman]

On Tue, 23 Jun 2020 15:57:50 +0530, Mahesh Salgaonkar wrote:
> With the proposed change in percpu bootmem allocator to use page mapping
> [1], the percpu first chunk memory area can come from vmalloc ranges. This
> makes hmi handler to crash the kernel whenever percpu variable is accessed
> in real mode.  This patch fixes this issue by moving the hmi irq stat
> inside paca for safe access in realmode.
> 
> [1] https://lore.kernel.org/linuxppc-dev/20200608070904.387440-1-aneesh.kumar@linux.ibm.com/

Applied to powerpc/next.

[1/1] powerpc/64s: Move HMI IRQ stat from percpu variable to paca.
      https://git.kernel.org/powerpc/c/ada68a66b72687e6b74e35c42efd1783e84b01fd

cheers