Messages in this thread | | | From | Jeremy Linton <> | Subject | [PATCH v2 0/2] arm64/PPTT ACPI 6.3 thread flag support | Date | Fri, 14 Jun 2019 17:31:56 -0500 |
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ACPI 6.3 adds a flag to the CPU node to indicate whether the given CPU is a thread. Add a function to return that information for a given linux logical CPU and then utilize it while building the arm64 topology.
v1->v2: Return ENOENT instead on ENONET.
Jeremy Linton (2): ACPI/PPTT: Add support for ACPI 6.3 thread flag arm64: topology: Use PPTT to determine if PE is a thread
arch/arm64/kernel/topology.c | 8 ++++-- drivers/acpi/pptt.c | 53 +++++++++++++++++++++++++++++++++++- include/linux/acpi.h | 5 ++++ 3 files changed, 62 insertions(+), 4 deletions(-)
-- 2.21.0
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