On Mon, Feb 19, 2018 at 02:47:35PM +0100, Michal Hocko wrote:
> [CC Kirill - I have a vague recollection that there were some follow ups
> for 83e3c48729d9 ("mm/sparsemem: Allocate mem_section at runtime for
> CONFIG_SPARSEMEM_EXTREME=y"). Does any of them apply to this issue?]
All fixups are in
Greetings,
Kernel Oops seen when memory hot-unplug on powerpc mainline kernel.
Machine: Power6 PowerVM ppc64
Kernel: 4.15.0
Config: attached
gcc: 4.8.2
Test: Memory hot-unplug of a memory block
echo offline > /sys/devices/system/memory/memory/state
The faulty instruction address points to the c
