[PATCHv5 0/3] enable nr_cpus for powerpc

[Pingfan Liu]

Maintainers, ping? Any comment?

Thanks

On Thu, Mar 15, 2018 at 12:41 PM, Pingfan Liu <kernelfans at gmail.com> wrote:
> This topic has a very long history. It comes from Mahesh Salgaonkar <mahesh at linux.vnet.ibm.com>
> For v3: https://patchwork.ozlabs.org/patch/834860/
> I hope we can acquire it for "kexec -p" soon.
>
> V4->V5:
>   improve the [1/3] implementation based on Benjamin's suggestion.
>
> Mahesh Salgaonkar (1):
>   ppc64 boot: Wait for boot cpu to show up if nr_cpus limit is about to
>     hit.
>
> Pingfan Liu (2):
>   powerpc, cpu: partially unbind the mapping between cpu logical id and
>        its seq in dt
>   powerpc, cpu: handling the special case when boot_cpuid greater than
>     nr_cpus
>
>  arch/powerpc/include/asm/paca.h    |  3 +++
>  arch/powerpc/include/asm/smp.h     |  2 ++
>  arch/powerpc/kernel/paca.c         | 19 ++++++++++++++-----
>  arch/powerpc/kernel/prom.c         | 27 ++++++++++++++++-----------
>  arch/powerpc/kernel/setup-common.c | 35 ++++++++++++++++++++++++++++++++---
>  5 files changed, 67 insertions(+), 19 deletions(-)
>
> --
> 2.7.4
>