On Tue, 18 Mar 2025 14:49:50 +0100, Ard Biesheuvel wrote:
> Since commit
>
> 97d6786e0669 ("arm64: mm: account for hotplug memory when randomizing the
> linear region")
>
> the decision whether or not to randomize the placement of the system's
> DRAM inside the linear map is based on the capabilities of the CPU
> rather than how much memory is present at boot time. This change was
> necessary because memory hotplug may result in DRAM appearing in places
> that are not covered by the linear region at all (and therefore
> unusable) if the decision is solely based on the memory map at boot.
>
> [...]
Applied to arm64 (for-next/mm), thanks!
[1/1] arm64/mm: Remove randomization of the linear map
https://git.kernel.org/arm64/c/1db780bafa4c
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
