Messages in this thread | | | Subject | Re: [PATCH] drivers/perf: Fix kernel panic when rmmod PMU modules during perf sampling | From | John Garry <> | Date | Thu, 16 Jul 2020 12:09:47 +0100 |
| |
On 16/07/2020 11:44, Will Deacon wrote: >> Please also note what Qi Liu wrote about being able to unbind the driver and >> cause the same issue. I don't know if you can about that issue also. > I guess we have to throw in some '.suppress_bind_attrs = true,' lines as > well, then?
Yeah, I think it would be a follow up using suppress_bind_attrs. TBH, I don't know why this is an opt out feature, than an opt in. Probably a good reason...
I'll queue this as-is, but happy to take a follow-up if somebody > can test it. >
Thanks, john
| |