From: Mike Leach <mike.leach@linaro.org> mainline inclusion from mainline-v6.3-rc1 commit 7d30d480a691 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I85PIL CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... ---------------------------------------------------------------------- CoreSight trace being updated to use the perf_report_aux_output_id() in a similar way to intel-pt. This function in needs export visibility to allow it to be called from kernel loadable modules, which CoreSight may configured to be built as. Signed-off-by: Mike Leach <mike.leach@linaro.org> Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-12-mike.leach@linaro.org Signed-off-by: xiabing <xiabing12@h-partners.com> --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index 93f20fb789df..061c1aaae901 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -8896,6 +8896,7 @@ void perf_report_aux_output_id(struct perf_event *event, u64 hw_id) perf_output_end(&handle); } +EXPORT_SYMBOL_GPL(perf_report_aux_output_id); static int __perf_event_account_interrupt(struct perf_event *event, int throttle) -- 2.30.0