On Fri, 2022-04-15 at 09:44 -0700, Song Liu wrote:
> Introduce module_alloc_huge, which allocates huge page backed memory
> in
> module memory space. The primary user of this memory is bpf_prog_pack
> (multiple BPF programs sharing a huge page).
>
> Signed-off-by: Song Liu <[email protected]>
Looks like the BPF might end up being the only user.
On my system I don't see one single kernel module that is
large enough to use an entire hugepage.
Oh well, it's a simple enough interface...
Reviewed-by: Rik van Riel <[email protected]>