Re: [PATCH v3 0/4] mm: improve large folio readahead and alignment for exec memory

Usama Arif
2026-04-10T11:03:17Z

On 02/04/2026 19:08, Usama Arif wrote:
> v2 -> v3: https://lore.kernel.org/all/20260320140315.979307-1-usama.arif@linux.dev/
> - Take into account READ_ONLY_THP_FOR_FS for elf alignment by aligning
> to HPAGE_PMD_SIZE limited to 2M (Rui)
> - Reviewed-by tags for patch 1 from Kiryl and Jan
> - Remove preferred_exec_order() (Jan)
> - Change ra->order to HPAGE_PMD_ORDER if vma_pages(vma) >= HPAGE_PMD_NR
> otherwise use exec_folio_order() with gfp &= ~__GFP_RECLAIM for
> do_sync_mmap_readahead().
> - Change exec_folio_order() to return 2M (cont-pte size) for 64K base
> page size for arm64.
> - remove bprm->file NULL check (Matthew)
> - Change filp to file (Matthew)
> - Improve checking of p_vaddr and p_vaddr (Rui and Matthew)
>

Hello!

Just wanted to check if there was any feedback/review on the latest
revision?

Thanks!