On Wed, 30 Mar 2022 19:21:23 +0530, Srikar Dronamraju wrote:
> With commit 09f49dca570a ("mm: handle uninitialized numa nodes
> gracefully") NODE_DATA for even a memoryless/cpuless node is partially
> initialized at boot time.
>
> Before onlining the node, current Powerpc code checks for NODE_DATA to
> be NULL. However since NODE_DATA is partially initialized, this check
> will end up always being false.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/numa: Handle partially initialized numa nodes
https://git.kernel.org/powerpc/c/e4ff77598a109bd36789ad5e80aba66fc53d0ffb
cheers
