9440ebdc33
Ensure that the availability of the VG register behaves as expected depending on the kernel version and SVE support. Signed-off-by: James Clark <james.clark@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20221213114739.2312862-5-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
10 lines
311 B
Plaintext
10 lines
311 B
Plaintext
# Test that asking for VG fails if the system doesn't support SVE. This
|
|
# applies both before and after the feature was added in 6.1
|
|
[config]
|
|
command = record
|
|
args = --no-bpf-event --user-regs=vg kill >/dev/null 2>&1
|
|
ret = 129
|
|
test_ret = true
|
|
arch = aarch64
|
|
auxv = auxv["AT_HWCAP"] & 0x200000 == 0
|