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>
15 lines
367 B
Plaintext
15 lines
367 B
Plaintext
# Test that asking for VG works if the system has SVE and after the
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# feature was added in 6.1
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[config]
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command = record
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args = --no-bpf-event --user-regs=vg kill >/dev/null 2>&1
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ret = 1
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test_ret = true
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arch = aarch64
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auxv = auxv["AT_HWCAP"] & 0x200000 == 0x200000
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kernel_since = 6.1
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[event:base-record]
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sample_type=4359
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sample_regs_user=70368744177664
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