[PATCH v10] cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer

Will Deacon will at kernel.org
Wed Oct 4 09:49:15 PDT 2023


On Tue, 3 Oct 2023 10:33:33 -0700, Oza Pawandeep wrote:
> Arm® Functional Fixed Hardware Specification defines LPI states,
> which provide an architectural context loss flags field that can
> be used to describe the context that might be lost when an LPI
> state is entered.
> 
> - Core context Lost
>         - General purpose registers.
>         - Floating point and SIMD registers.
>         - System registers, include the System register based
>         - generic timer for the core.
>         - Debug register in the core power domain.
>         - PMU registers in the core power domain.
>         - Trace register in the core power domain.
> - Trace context loss
> - GICR
> - GICD
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer
      https://git.kernel.org/arm64/c/4785aa802853

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev



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