[BUG] Revert 0b05e2d671c4 'powerpc/32: cacheable_memcpy becomes memcpy'
segher at kernel.crashing.org
Thu Sep 17 13:18:54 AEST 2015
On Thu, Sep 17, 2015 at 12:50:12PM +1000, Michael Ellerman wrote:
> On Wed, 2015-09-16 at 21:54 -0400, Steven Rostedt wrote:
> > This could be a symptom and not the problem. What the above shows is
> > that ftrace tried to convert the mcount at change_protection but what
> > it expected was there wasn't. Unfortunately, it doesn't state exactly
> > what it wants (that would take a arch specific function to do that, and
> > this is in generic code). But what it found was "74 66 74 70", which I
> > have no idea what type of command that is.
> This is big endian, so I think that's:
> andis. r6,r3,29808
> Which is feasible.
It also says "tftp", which is intriguing if nothing else :-)
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