Re: [PATCH 6.18 000/552] 6.18.50-rc1 review

On Sat, Sep 05, 2026 at 08:49:04PM +0900, Dominique Martinet wrote:

Miguel Ojeda wrote on Sat, Sep 05, 2026 at 01:41:11PM +0200:

...

I see the same arm32 build issue:

mm/page_vma_mapped.c:110:11: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  110 |                 ptent = huge_ptep_get(pvmw->vma->vm_mm, pvmw->address,
      |                         ^

In addition, in UML (x86_64) there is also nearby:

mm/page_vma_mapped.c:110:9: error: assigning to 'pte_t' from incompatible type 'int'
  110 |                 ptent = huge_ptep_get(pvmw->vma->vm_mm, pvmw->address,
      |                       ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  111 |                                       pvmw->pte);
      |                                       ~~~~~~~~~~

See this 6.12 thread[1] for this build failure (I didn't check but assume it is the same, that missing commit only made it 7.3-rc1 but was also backported to the 7.2 tree, which also explains 7.2 didn't build fail)

I should have this fixed up now, will push out a -rc2 so that you all can test it as I'm away from my big build box at the moment :(

thanks,

greg k-h