[PATCH v4 5/6] mm/vmalloc: map contiguous pages in batches for vmap() if possible

[Wen Jiang]

On Mon, 6 Jul 2026 at 04:35, Andrew Morton <akpm at linux-foundation.org> wrote:

> Also I added
>         https://lore.kernel.org/20260630184129.4B62B1F00A3A@smtp.kernel.org

Hi Andrew,

For the unused "start" variable, v5 will keep "addr" unchanged and use a
"batch_end" as the batching cursor. Then flush_cache_vmap() can use the
original "addr" directly.

Thanks,
Wen