On Thu, 2025-03-13 at 16:10 -0700, Andrew Morton wrote:
> On Wed, 12 Feb 2025 03:13:57 +1100 Andrew Donnellan
> <a...@linux.ibm.com> wrote:
>
> > This reverts commit 931c38e16499 ("mm/page_table_check: remove
> > unused
> > parameter in [__]page_table_check_pud_clear").
> >
> > Reinstate previously unused parameters for the purpose of
> > supporting
> > powerpc platforms, as many do not encode user/kernel ownership of
> > the
> > page in the pte, but instead in the address of the access.
>
> My x86-64 allmodconfig exploded.
>
> ./arch/x86/include/asm/pgtable.h: In function 'pudp_establish':
> ./arch/x86/include/asm/pgtable.h:1443:46: error: passing argument 2
> of 'page_table_check_pud_set' makes integer from pointer without a
> cast [-Werror=int-conversion]
> 1443 | page_table_check_pud_set(vma->vm_mm, pudp, pud);
> | ^~~~
> | |
> | pud_t *
>
>
>
> #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
> static inline pud_t pudp_establish(struct vm_area_struct *vma,
> unsigned long address, pud_t *pudp, pud_t pud)
> {
> page_table_check_pud_set(vma->vm_mm, pudp, pud);
> ...
>
Sorry, my email filters sent this to the wrong folder for some reason
and I didn't see this. I've sent v14:
https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=452247
Thanks,
--
Andrew Donnellan OzLabs, ADL Canberra
a...@linux.ibm.com IBM Australia Limited
