Re: [PATCH v6] arm64: topology: fix arch_freq_get_on_cpu() overflow above 4.19 GHz

[Will Deacon]

On Wed, 23 Sep 2026 14:56:04 +0200, Oleg Keri wrote:
> arch_freq_get_on_cpu() computes the product of the frequency scale and
> the reference frequency as a u64, but assigns it to an unsigned int
> before shifting it back down:
> 
> 	freq = scale * arch_scale_freq_ref(cpu);
> 	freq >>= SCHED_CAPACITY_SHIFT;
> 
> [...]

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

[1/1] arm64: topology: fix arch_freq_get_on_cpu() overflow above 4.19 GHz
      https://git.kernel.org/arm64/c/3872cc6b9294

Cheers,
-- 
Will

https://fixes.arm64.dev
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