kernel/tools/testing/selftests/powerpc/copyloops/copyuser_64.S, branch linux-6.2.y Hosts the 0x221E linux distro kernel. https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.2.y 2014-03-07T04:53:12Z selftests/powerpc: Import Anton's memcpy / copy_tofrom_user tests 2014-03-07T04:53:12Z Michael Ellerman mpe@ellerman.id.au 2014-01-21T04:22:17Z urn:sha1:22d651dcef536c75f75537290bf3da5038e68b6b Turn Anton's memcpy / copy_tofrom_user test into something that can live in tools/testing/selftests. It requires one turd in arch/powerpc/lib/memcpy_64.S, but it's pretty harmless IMHO. We are sailing very close to the wind with the feature macros. We define them to nothing, which currently means we get a few extra nops and include the unaligned calls. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>