From 985fdf8e3d616633f1dc13920491bab45b1aa758 Mon Sep 17 00:00:00 2001 From: "J. Dekker" Date: Tue, 9 Apr 2024 16:49:11 +0200 Subject: [PATCH] tests/checkasm: add exclude_guest for non-x86 linux perf The exclude_guest option only has an effect on x86. Omitting 'exclude_guest' defaults to zero which implies that you can count guest events should you run one. Some non-x86 kernels just ignore it, while others (e.g. the Asahi Linux kernels) require the user to explicitly set the option to 1, i.e. the only behaviour that makes sense when counting guest events isn't supported. Signed-off-by: J. Dekker --- 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");