| commit | 76a4efa80900fc40e0fdf243b42aec9fb8c35d24 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <peterz@infradead.org> | Fri Oct 30 12:14:21 2020 +0100 |
| committer | Peter Zijlstra <peterz@infradead.org> | Mon Nov 09 18:12:34 2020 +0100 |
| tree | e71668f6517452f1f7c13aac88a9dabab3f47b94 | |
| parent | 09da9c81253dd8e43e0d2d7cea02de6f9f19499d [diff] |
perf/arch: Remove perf_sample_data::regs_user_copy struct perf_sample_data lives on-stack, we should be careful about it's size. Furthermore, the pt_regs copy in there is only because x86_64 is a trainwreck, solve it differently. Reported-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Steven Rostedt <rostedt@goodmis.org> Link: https://lkml.kernel.org/r/20201030151955.258178461@infradead.org