[PATCH] arm64: make ARCH_FORCE_MAX_ORDER selectable

Catalin Marinas catalin.marinas at arm.com
Thu Jan 12 09:49:11 PST 2023


On Wed, 04 Jan 2023 21:00:00 +0800, Kefeng Wang wrote:
> The other architectures with ARCH_FORCE_MAX_ORDER are selectable,
> but not for ARM64, this is to make it selectable on ARM64, which
> is useful for user that need to allocate more than 4MB of physically
> contiguous memory with 4K pagesize, also more bigger on 16K pagesize
> too, the max value of MAX_ORDER is calculated bellow,
> 
> see include/linux/mmzone.h,
> 
> [...]

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

[1/1] arm64: make ARCH_FORCE_MAX_ORDER selectable
      https://git.kernel.org/arm64/c/5a4c2a314083

-- 
Catalin




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