Messages in this thread | | | Date | Tue, 05 Jan 2021 15:42:44 +0530 | From | "Naveen N. Rao" <> | Subject | Re: [PATCH] selftests/ftrace: Disable multiple_kprobes test on powerpc |
| |
Masami Hiramatsu wrote: > On Tue, 5 Jan 2021 12:27:30 +0530 > "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> wrote: > >> Not all symbols are blacklisted on powerpc. Disable multiple_kprobes >> test until that is sorted, so that rest of ftrace and kprobe selftests >> can be run. > > This looks good to me, but could you try to find the functions > which should be blocked from kprobes? > (Usually, the function which are involved in the sw-breakpoint > handling, including locks etc.)
Yes, we did add several blacklists some time back, but there has been quite a bit of churn in our entry code. I've been meaning to audit it for a while now, but this has been blocking tests. It would be nice to skip this test for now until I am able to spend some time on this.
Thanks, Naveen
| |