[PATCH v2] arm64: fix cleared E0POE bit after cpu_suspend()/resume()

[Catalin Marinas]

On Wed, 07 Jan 2026 16:21:15 +0000, Yeoreum Yun wrote:
> TCR2_ELx.E0POE is set during smp_init().
> However, this bit is not reprogrammed when the CPU enters suspension and
> later resumes via cpu_resume(), as __cpu_setup() does not re-enable E0POE
> and there is no save/restore logic for the TCR2_ELx system register.
> 
> As a result, the E0POE feature no longer works after cpu_resume().
> 
> [...]

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

[1/1] arm64: fix cleared E0POE bit after cpu_suspend()/resume()
      https://git.kernel.org/arm64/c/bdf3f4176092

-- 
Catalin