On Mon, Apr 27, 2026 at 09:39:33PM +0100, Andrew Cooper wrote: > On 27/04/2026 7:39 pm, Yury Norov wrote: > > On Mon, Apr 27, 2026 at 07:13:43PM +0200, Christophe Leroy (CS GROUP) wrote: > >> Among the 21 architectures supported by the kernel, 16 define both > >> INLINE_COPY_TO_USER and INLINE_COPY_FROM_USER while the 5 other ones > >> don't define any of the two. > >> > >> To simplify and reduce risk of mistakes, convert them to a single > >> kconfig item named CONFIG_ARCH_WANTS_NOINLINE_COPY which will be > > We've got a special word for it: outline. Can you name it > > CONFIG_OUTLINE_USERCOPY, or similar? > > You can't swap the "in" for "out" like this. "out of line" is the > opposite of "inline" in this context, while "outline" means something > different and unrelated.
Check KASAN_OUTLINE vs KASAN_INLINE for example
