Re: [BUGFIX PATCH V2 0/3] kprobes/arm: Improve kprobes implementation on arm

[Masami Hiramatsu]

On Wed, 22 Feb 2017 15:58:49 +0000
"Jon Medhurst (Tixy)" <tixy@xxxxxxxxxx> wrote:

> On Sat, 2017-02-18 at 06:43 +0900, Masami Hiramatsu wrote:
> > On Fri, 17 Feb 2017 11:01:10 +0000
> > "Jon Medhurst (Tixy)" <tixy@xxxxxxxxxx> wrote:
> [...]
> > > Meantime
> > > I'll investigate the kprobes test failures I see (which actually looks
> > > like cache/TLB issues and not test code problems after all).
> > 
> > OK, btw, I couldn't reproduce the kprobes test failure with
> > CONFIG_DEBUG_RODATA=y on qemu...
> 
> That's because it's a problem with caches which qemu doesn't emulate.
> I worked out the cause and posted a patch...
> http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/489517.html

OK, I see.

Thanks! 

-- 
Masami Hiramatsu <mhiramat@xxxxxxxxxx>