diff options
| author | Jeremy Linton <jeremy.linton@arm.com> | 2019-08-08 15:40:07 -0500 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-08-12 18:00:08 +0100 |
| commit | 98dc19902a0b2e5348e43d6a2c39a0a7d0fc639e (patch) | |
| tree | 257183e6410787e0e9321c5de9d80be76810d6ab /lib/crc8.c | |
| parent | bbd1b70639f785a970d998f35155c713f975e3ac (diff) | |
arm64: topology: Use PPTT to determine if PE is a thread
ACPI 6.3 adds a thread flag to represent if a CPU/PE is
actually a thread. Given that the MPIDR_MT bit may not
represent this information consistently on homogeneous machines
we should prefer the PPTT flag if its available.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Robert Richter <rrichter@marvell.com>
[will: made acpi_cpu_is_threaded() return 'bool']
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'lib/crc8.c')
0 files changed, 0 insertions, 0 deletions