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    SubjectRe: [V14,1/4] powerpc/vphn: Update CPU topology when VPHN enabled
    Date
    On Fri, 2017-09-08 at 20:47:27 UTC, Michael Bringmann wrote:
    > powerpc/vphn: On Power systems with shared configurations of CPUs
    > and memory, there are some issues with the association of additional
    > CPUs and memory to nodes when hot-adding resources. This patch
    > corrects the currently broken capability to set the topology for
    > shared CPUs in LPARs. At boot time for shared CPU lpars, the
    > topology for each CPU was being set to node zero. Now when
    > numa_update_cpu_topology() is called appropriately, the Virtual
    > Processor Home Node (VPHN) capabilities information provided by the
    > pHyp allows the appropriate node in the shared configuration to be
    > selected for the CPU.
    >
    > Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com>

    Series applied to powerpc next, thanks.

    https://git.kernel.org/powerpc/c/17f444c0549f2ce037646871e748cf

    cheers

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