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(parent: db2baf8) | patch
selftests/bpf: Add a movsx selftest for sign-extension of R10
authorYonghong Song <yonghong.song@linux.dev>
Mon, 7 Aug 2023 17:57:26 +0000 (10:57 -0700)
committerMartin KaFai Lau <martin.lau@kernel.org>
Mon, 7 Aug 2023 23:23:35 +0000 (16:23 -0700)
commita5c0a42bd3746091777642d0588102a3a42ac031
tree071e506b5f643591e5f1943919715826cb95f65etree | snapshot
parentdb2baf82b098aa10ac16f34e44732ec450fb11c7commit | diff
selftests/bpf: Add a movsx selftest for sign-extension of R10

A movsx selftest is added for sign-extension of frame pointer R10.
The verification fails for both privileged and unprivileged
prog runs.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230807175726.672394-1-yonghong.song@linux.dev
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
tools/testing/selftests/bpf/progs/verifier_movsx.c diff | blob | history
Domain: System / Kernel;