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
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
