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

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From	Len Brown <lenb@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v5 1/5] ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE
Date	Wed, 11 May 2016 20:30:02 +0200
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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

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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