selftests: arm64: Document what the SVE ptrace test is doing
authorMark Brown <broonie@kernel.org>
Mon, 13 Sep 2021 12:55:01 +0000 (13:55 +0100)
committerWill Deacon <will@kernel.org>
Wed, 29 Sep 2021 13:40:32 +0000 (14:40 +0100)
commit736e6d5a54511e1438cb81d38e5d9f164eb2af1a
treef2adb51133dc434238af3d5cf4d87ffc7be9a626
parenteab281e3afa6a740df9b9c2e313eb4a9944deeea
selftests: arm64: Document what the SVE ptrace test is doing

Before we go modifying it further let's add some comments and output
clarifications explaining what this test is actually doing.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210913125505.52619-5-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
tools/testing/selftests/arm64/fp/sve-ptrace.c