Re: [PATCH] paravirt.h

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Andi Kleen wrote:
Yes, after discussion with Rusty, it appears that beefing up stop_machine_run is the right way to go. And it has benefits for non-paravirt code as well, such as allowing plug-in kprobes or oprofile extension modules to be loaded without having to deal with a debug exception or NMI during module load/unload.

I'm still unclear where you think those debug exceptions will come from

kprobes set in the stop_machine code - which is probably a really bad idea, but nothing today actively stops kprobes from doing that.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux