linux-stable.git/tools/testing/selftests/powerpc/cache_shape/cache_shape.c, branch linux-5.0.y Linux kernel stable tree selftests/powerpc: Add cache_shape sniff test 2017-03-20T08:02:49+00:00 Michael Ellerman mpe@ellerman.id.au 2017-02-06T10:13:28+00:00 b8b6ff019689ec7e61f0d3fa97929214507f7427 This is a very basic test of the new cache shape AUXV entries. All it does at the moment is look for the entries and error out if we don't find all the ones we expect. Primarily intended for folks bringing up a new chip to check that the cache info is making it all the way to userspace correctly. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
This is a very basic test of the new cache shape AUXV entries. All it
does at the moment is look for the entries and error out if we don't
find all the ones we expect. Primarily intended for folks bringing up a
new chip to check that the cache info is making it all the way to
userspace correctly.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>