Re: [RFC PATCH v1 8/9] arm64: Add unsafe_copy_from_user()

Will Deacon
2026-04-29T11:26:45Z

[+Catalin]

On Mon, Apr 27, 2026 at 07:13:49PM +0200, Christophe Leroy (CS GROUP) wrote:
> At the time being, x86 and arm64 are missing unsafe_copy_from_user().
>
> Add it.
>
> Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
> ---
> arch/arm64/include/asm/uaccess.h | 29 ++++++++++++++++++++++++-----
> 1 file changed, 24 insertions(+), 5 deletions(-)

Why?

And please cc the arm64 maintainers on arm64 patches next time. You've
managed to cc most of the world apart from us.

Will