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 <[email protected]>
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
