[PATCH 0/3] powerpc/pseries: Add pseries hotplug queue and PowerVM/PowerKVM use cases

John Allen jallen at linux.vnet.ibm.com
Thu Jul 7 01:56:55 AEST 2016


I forgot to run this series through checkpatch before sending. Looks like there
are some various whitespace errors. Will fix these and send with v2 after any
comments on the patches.

On 07/06/2016 10:44 AM, John Allen wrote:
> This series introduces a new workqueue for handling hotplug events. On
> PowerKVM guests, this provides a work deferral mechanism to avoid
> processing hotplug events in interrupt context. On PowerVM lpars, this
> will be used to ensure that hotplug events initiated from the HMC and
> from PRRN events are handled and serialized properly.
> 
> ---
> 
> John Allen (3):
>       powerpc/pseries: Add pseries hotplug workqueue
>       powerpc/pseries: Add support for hotplug interrupt source
>       powerpc/pseries: Use kernel hotplug queue for PowerVM hotplug events
> 
> 
>  arch/powerpc/platforms/pseries/dlpar.c   |   57 +++++++++++++++++++++++++++++-
>  arch/powerpc/platforms/pseries/pseries.h |    2 +
>  arch/powerpc/platforms/pseries/ras.c     |   38 ++++++++++++++++++++
>  3 files changed, 96 insertions(+), 1 deletion(-)
> 
> --
> John Allen
> 



More information about the Linuxppc-dev mailing list