[RFC PATCH 3/4] powerpc/perf: fix imc allocation failure

[Anju T Sudhakar]

On 7/22/19 11:16 PM, Nicholas Piggin wrote:
> alloc_pages_node return value should be tested before applying
> page_address.
>
> Cc: Anju T Sudhakar <anju at linux.vnet.ibm.com>
> Cc: Madhavan Srinivasan <maddy at linux.vnet.ibm.com>
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> ---

Tested-by: Anju T Sudhakar <anju at linux.vnet.ibm.com>