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author | Mark Brown <broonie@kernel.org> | 2022-04-19 12:22:39 +0100 |
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committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-04-28 17:57:11 +0100 |
commit | a0f2eb641b7c4ff753374f8b2043b8bbb1666a96 (patch) | |
tree | 733ccda1653019d5800a22614b67bc2159f41148 /tools/testing/selftests/arm64/fp/vec-syscfg.c | |
parent | 30e3a42b5d47d6dadba73a8509a6687a9d8f8e40 (diff) | |
download | linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.tar.gz linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.tar.bz2 linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.zip |
kselftest/arm64: Extend vector configuration API tests to cover SME
Provide RDVL helpers for SME and extend the main vector configuration tests
to cover SME.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419112247.711548-32-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/testing/selftests/arm64/fp/vec-syscfg.c')
-rw-r--r-- | tools/testing/selftests/arm64/fp/vec-syscfg.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/fp/vec-syscfg.c b/tools/testing/selftests/arm64/fp/vec-syscfg.c index c90658811a83..9bcfcdc34ee9 100644 --- a/tools/testing/selftests/arm64/fp/vec-syscfg.c +++ b/tools/testing/selftests/arm64/fp/vec-syscfg.c @@ -51,6 +51,16 @@ static struct vec_data vec_data[] = { .prctl_set = PR_SVE_SET_VL, .default_vl_file = "/proc/sys/abi/sve_default_vector_length", }, + { + .name = "SME", + .hwcap_type = AT_HWCAP2, + .hwcap = HWCAP2_SME, + .rdvl = rdvl_sme, + .rdvl_binary = "./rdvl-sme", + .prctl_get = PR_SME_GET_VL, + .prctl_set = PR_SME_SET_VL, + .default_vl_file = "/proc/sys/abi/sme_default_vector_length", + }, }; static int stdio_read_integer(FILE *f, const char *what, int *val) |