On 26/04/18 00:31, 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. >
Acked-by: Sudeep Holla <[email protected]> [..] > @@ -304,6 +345,8 @@ void __init init_cpu_topology(void) > * Discard anything that was parsed if we hit an error so we > * don't use partial information. > */ > - if (of_have_populated_dt() && parse_dt_topology()) > + if ((!acpi_disabled) && parse_acpi_topology()) [nit] not sure if extra () is need above, but I am fine either way. -- Regards, Sudeep
