Re: [PATCH v9 00/12] Support PPTT for ARM64

Catalin Marinas
2018-06-04T15:12:32Z

On Thu, May 17, 2018 at 06:05:24PM +0100, Catalin Marinas wrote:
> On Fri, May 11, 2018 at 06:57:55PM -0500, Jeremy Linton wrote:
> > Jeremy Linton (12):
> > drivers: base: cacheinfo: move cache_setup_of_node()
> > drivers: base: cacheinfo: setup DT cache properties early
> > cacheinfo: rename of_node to fw_token
> > arm64/acpi: Create arch specific cpu to acpi id helper
> > ACPI/PPTT: Add Processor Properties Topology Table parsing
> > ACPI: Enable PPTT support on ARM64
> > drivers: base cacheinfo: Add support for ACPI based firmware tables
> > arm64: Add support for ACPI based firmware tables
> > arm64: topology: rename cluster_id
> > arm64: topology: enable ACPI/PPTT based CPU topology
> > ACPI: Add PPTT to injectable table list
> > arm64: topology: divorce MC scheduling domain from core_siblings
>
> Queued for 4.18 (without Sudeep's latest property_read_u64 cacheinfo
> patch - http://lkml.kernel.org/r/20180517154701.GA20281@e107155-lin; I
> can add it separately).

I'm going to revert patch 12 in this series (arm64: topology: divorce MC
scheduling domain from core_siblings) until the problem is understood
and a fix proposed and tested. It's likely that the PPTT for arm64 will
only be fully enabled in 4.19.

--
Catalin