Re: [PATCH v8 00/10] mm/vmalloc: Speed up ioremap, vmalloc and vmap with contiguous memory

[Christophe Leroy (CS GROUP)]

Le 17/09/2026 à 14:17, Christophe Leroy (CS GROUP) a écrit :
> Hi,
>
> Le 17/09/2026 à 07:29, Wen Jiang a écrit :
> > From: Wen Jiang <jiangwen6@xxxxxxxxxx>
> >
> > This patchset accelerates ioremap, vmalloc, and vmap when the memory is
> > physically fully or partially contiguous. Two techniques are used:
> >
> > 1. Avoid page table rewalk when setting PTEs/PMDs for multiple memory
> >     segments
> > 2. Use batched mappings wherever possible in both vmalloc and ARM64
> >     layers
> >
> > Besides accelerating the mapping path, this also enables large
> > mappings (PMD and cont-PTE) for vmap, which are currently not
> > supported.
>
> This series doesn't apply. I tried to apply it on top of v7.2, v7.3-rc3 
> and next-20260916
>
> Can you tell how to apply it ?


Finaly I was able to apply it on top of v7.1

Christophe