From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 03/11] perf test: Disable test cases 19 and 20 on s390x Date: Fri, 24 Nov 2017 12:02:24 -0300 Message-ID: <20171124150232.18676-4-acme@kernel.org> References: <20171124150232.18676-1-acme@kernel.org> Return-path: In-Reply-To: <20171124150232.18676-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Thomas Richter , Martin Schwidefsky , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Thomas Richter The s390x CPU sampling and measurement facilities do not support perf events of type PERF_TYPE_BREAKPOINT. The test cases are executed and fail with -ENOENT due to missing hardware support. Disable the execution of both test cases based on a platform check. This is the same approach as done for PowerPC. Signed-off-by: Thomas Richter Reviewed-by: Hendrik Brueckner Cc: Martin Schwidefsky LPU-Reference: 20171123074623.20817-1-tmricht@linux.vnet.ibm.com Link: https://lkml.kernel.org/n/tip-uqvoy6a1tsu8jddo5jjg4h85@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/bp_signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c index 335b695f4970..a467615c5a0e 100644 --- a/tools/perf/tests/bp_signal.c +++ b/tools/perf/tests/bp_signal.c @@ -296,7 +296,7 @@ bool test__bp_signal_is_supported(void) * instruction breakpoint using the perf event interface. * Once it's there we can release this. */ -#ifdef __powerpc__ +#if defined(__powerpc__) || defined(__s390x__) return false; #else return true; -- 2.13.6