From: "J. Dekker" <jdek@itanimul.li>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] tests/checkasm: add exclude_guest for non-x86 linux perf
Date: Tue, 9 Apr 2024 16:49:11 +0200
Message-ID: <20240409144911.118905-1-jdek@itanimul.li> (raw)
exclude_guest is currently only supported on x86. However, not
specifying 'exclude_guest' implies that you can count guest events
should you run one. This creates an ABI issue whereby some non-x86
kernels require specifying exclude_guest = 1 explicitly.
Signed-off-by: J. Dekker <jdek@itanimul.li>
---
tests/checkasm/checkasm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index dcd2fd6957..8be6cb0f55 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -742,6 +742,9 @@ static int bench_init_linux(void)
.disabled = 1, // start counting only on demand
.exclude_kernel = 1,
.exclude_hv = 1,
+#if !ARCH_X86
+ .exclude_guest = 1,
+#endif
};
printf("benchmarking with Linux Perf Monitoring API\n");
--
2.44.0
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