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Commit 1ff4a47b authored by Kan Liang's avatar Kan Liang Committed by Thomas Gleixner
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perf/x86/intel/uncore: Support multi-die/package



Uncore becomes die-scope on Xeon Cascade Lake-AP. Uncore driver needs to
support die-scope uncore units.

Use topology_logical_die_id() to replace topology_logical_package_id().
For previous platforms which doesn't have multi-die,
topology_logical_die_id() is identical as topology_logical_package_id().

In pci_probe()/remove(), the group id reads from PCI BUS is logical die id
for multi-die systems.

Use topology_die_cpumask() to replace topology_core_cpumask().
For previous platforms which doesn't have multi-die,
topology_die_cpumask() is identical as topology_core_cpumask().

There is no functional change for previous platforms.

Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/a25bba4a5b480aa4e9f8190005d7f5f53e29c8da.1557769318.git.len.brown@intel.com
parent 2e4c54da
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