From: Mark Brown Date: Mon, 13 Sep 2021 12:55:02 +0000 (+0100) Subject: selftests: arm64: Clarify output when verifying SVE register set X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8c9eece0bfbf90064470e173c80fe3495f24b397;p=linux.git selftests: arm64: Clarify output when verifying SVE register set When verifying setting a Z register via ptrace we check each byte by hand, iterating over the buffer using a pointer called p and treating each register value written as a test. This creates output referring to "p[X]" which is confusing since SVE also has predicate registers Pn. Tweak the output to avoid confusion here. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20210913125505.52619-6-broonie@kernel.org Signed-off-by: Will Deacon --- diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index fc4a672825ebe..2d130fedc0193 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -275,7 +275,7 @@ static int do_parent(pid_t child) if (__BYTE_ORDER == __BIG_ENDIAN) expected = sizeof fpsimd->vregs[0] - 1 - expected; - ksft_test_result(p[i] == expected, "p[%d] == expected\n", i); + ksft_test_result(p[i] == expected, "buf[%d] == expected\n", i); if (p[i] != expected) goto error; }