Hi Ryan,
On Thu, Feb 20, 2025 at 10:46 AM David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> On 17.02.25 15:04, Ryan Roberts wrote:
> > In order to fix a bug, arm64 needs to be told the size of the huge page
> > for which the huge_pte is being set in huge_ptep_get_and_clear().
>
> s/set/cleared/ ?
>
> > Provide for this by adding an `unsigned long sz` parameter to the
> > function. This follows the same pattern as huge_pte_clear() and
> > set_huge_pte_at().
> >
> > This commit makes the required interface modifications to the core mm as
> > well as all arches that implement this function (arm64, loongarch, mips,
> > parisc, powerpc, riscv, s390, sparc). The actual arm64 bug will be fixed
> > in a separate commit.
> >
> > Cc: stable@xxxxxxxxxxxxxxx
> > Fixes: 66b3923a1a0f ("arm64: hugetlb: add support for PTE contiguous bit")
> > Signed-off-by: Ryan Roberts <ryan.roberts@xxxxxxx>
Reviewed-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx> # riscv
Thanks,
Alex
> > ---
>
> Acked-by: David Hildenbrand <david@xxxxxxxxxx>
>
> --
> Cheers,
>
> David / dhildenb
>
