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Re: [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE

From Len Brown <lenb@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE
Date 2016-05-11 20:30 +0200
Message-ID <rxH3s-5o7-13@gated-at.bofh.it> (permalink)
References <rxEoV-2BM-5@gated-at.bofh.it> <rxEoW-2BM-33@gated-at.bofh.it> <rxH3s-5o7-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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What is the functional goal/purpose of adding CONFIG_ACPI_PROCESSOR_CSTATE?

If the answer is that it saves code space on an ARM build, how much
space does it save?

Len Brown, Intel Open Source Technology Center

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Thread

[PATCH v5 0/5] ACPI / processor_idle: Add ACPI v6.0 LPI support Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200
  [PATCH v5 5/5] ACPI : enable ACPI_PROCESSOR_IDLE on ARM64 Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200
  [PATCH v5 3/5] arm64: cpuidle: drop __init section marker to arm_cpuidle_init Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200
  [PATCH v5 2/5] ACPI / processor_idle: Add support for Low Power Idle(LPI) states Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200
  [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200
    Re: [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-11 18:30 +0200
      Re: [PATCH v5 1/5] ACPI / processor_idle: introduce  ACPI_PROCESSOR_CSTATE Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 19:00 +0200
    Re: [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE Len Brown <lenb@kernel.org> - 2016-05-11 20:30 +0200
      Re: [PATCH v5 1/5] ACPI / processor_idle: introduce  ACPI_PROCESSOR_CSTATE Sudeep Holla <sudeep.holla@arm.com> - 2016-05-12 11:20 +0200
  [PATCH v5 4/5] arm64: add support for ACPI Low Power Idle(LPI) Sudeep Holla <sudeep.holla@arm.com> - 2016-05-11 17:40 +0200

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