| Date | Thu, 3 May 2018 16:15:13 +0100 | From | Morten Rasmussen <> | Subject | Re: [PATCH v8 11/13] arm64: topology: enable ACPI/PPTT based CPU topology |
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On Wed, Apr 25, 2018 at 06:31:19PM -0500, Jeremy Linton wrote: > Propagate the topology information from the PPTT tree to the > cpu_topology array. We can get the thread id and core_id by assuming > certain levels of the PPTT tree correspond to those concepts. > The package_id is flagged in the tree and can be found by calling > find_acpi_cpu_topology_package() which terminates > its search when it finds an ACPI node flagged as the physical > package. If the tree doesn't contain enough levels to represent > all of the requested levels then the root node will be returned > for all subsequent levels. > > Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Acked-by: Morten Rasmussen <morten.rasmussen@arm.com>
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