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ACPI: Early _PDC tweaks

Alex Chiang linux-acpi lkml 1 version Applied

Status from this message: applied

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  1. v1 Latest2 patches 2 repliesApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/2ACPI: processor: add kernel command line support for early _PDC evalDocumentation/kernel-parameters.txt drivers/acpi/processor_pdc.c+11 -01 reply
2/2ACPI: processor: only evaluate _PDC once per processordrivers/acpi/processor_pdc.c+7 -01 reply

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Cover letter [PATCH 0/2] ACPI: Early _PDC tweaks

As requested by Len, a few more improvements in how we handle the early _PDC path.

Allow platforms not listed in the DMI table to opt-in for early _PDC with a kernel command line param.

If we do evaluate _PDC early, remember that fact and do not evaluate it a second time when the ACPI processor driver loads.

/ac

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Alex Chiang (2):
ACPI: processor: add kernel command line support for early _PDC eval
ACPI: processor: only evaluate _PDC once per processor

 Documentation/kernel-parameters.txt |    4 ++++
 drivers/acpi/processor_pdc.c        |   14 ++++++++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

Read the cover letter in its thread