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authorJohan Almbladh <[email protected]>2021-09-14 11:18:40 +0200
committerDaniel Borkmann <[email protected]>2021-09-28 09:26:29 +0200
commitf536a7c80675e4875e50df9182881d7678e27651 (patch)
tree514fbff805632ee326ad383ad0202a07b0aa2b90 /tools/perf/scripts/python/flamegraph.py
parentf1517eb790f97c1326016eb164a33a64d4d4fb7a (diff)
bpf/tests: Add more BPF_END byte order conversion tests
This patch adds tests of the high 32 bits of 64-bit BPF_END conversions. It also adds a mirrored set of tests where the source bytes are reversed. The MSB of each byte is now set on the high word instead, possibly affecting sign-extension during conversion in a different way. Mainly for JIT testing. Signed-off-by: Johan Almbladh <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
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