On Wed, 10 Mar 2021 11:23:10 +0530, Anshuman Khandual wrote:
> As per ARM ARM DDI 0487G.a, when FEAT_LPA2 is implemented, ID_AA64MMFR0_EL1
> might contain a range of values to describe supported translation granules
> (4K and 16K pages sizes in particular) instead of just enabled or disabled
> values. This changes __enable_mmu() function to handle complete acceptable
> range of values (depending on whether the field is signed or unsigned) now
> represented with ID_AA64MMFR0_TGRAN_SUPPORTED_[MIN..MAX] pair. While here,
> also fix similar situations in EFI stub and KVM as well.
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64/mm: Fix __enable_mmu() for new TGRAN range values
https://git.kernel.org/arm64/c/26f55386f964
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
