Re: [PATCH v2 0/2] Consider the size of the added CPU nodes in the kexec FDT

On Thu, 10 Nov 2022 19:06:17 +0100, Laurent Dufour wrote:

When adding CPUs to an already big system (test show it seems to start with
more than 256 CPUs), the kernel is showing error messages when building the
FDT for the kexec kernel (kdump or kexec).

It's worth to mention that the kdump kernel is reloaded after a CPU add
operation.

[...]

Applied to powerpc/next.

[1/2] powerpc: export the CPU node count
      https://git.kernel.org/powerpc/c/e13d23a404f2e6dfaf8b1ef7d161a0836fce4fa5
[2/2] powerpc: Take in account addition CPU node when building kexec FDT
      https://git.kernel.org/powerpc/c/340a4a9f8773e102cc5ef531665970a686dfa245

cheers