Re: [RFC PATCH 2/4] powerpc: kprobe: add arch specific blacklist

Hi Masami, On 2016/11/18 04:04PM, Masami Hiramatsu wrote: > On Fri, 18 Nov 2016 16:48:01 +1100 > Michael Ellerman wrote: > > > "Naveen N. Rao" writes: > > > > > Add symbol to mark end of entry_*.S and use the same to blacklist all > > >

Re: [RFC PATCH 2/4] powerpc: kprobe: add arch specific blacklist

On 2016/11/18 04:48PM, Michael Ellerman wrote: > "Naveen N. Rao" writes: > > > Add symbol to mark end of entry_*.S and use the same to blacklist all > > addresses from kernel start (_stext) to entry code from kprobes. Much of > > this code is early exception

Re: [RFC PATCH 2/4] powerpc: kprobe: add arch specific blacklist

On Fri, 18 Nov 2016 16:48:01 +1100 Michael Ellerman wrote: > "Naveen N. Rao" writes: > > > Add symbol to mark end of entry_*.S and use the same to blacklist all > > addresses from kernel start (_stext) to entry code from kprobes. Much of >

Re: [RFC PATCH 2/4] powerpc: kprobe: add arch specific blacklist

"Naveen N. Rao" writes: > Add symbol to mark end of entry_*.S and use the same to blacklist all > addresses from kernel start (_stext) to entry code from kprobes. Much of > this code is early exception handling where we can't really take a trap. I'm not sure