On 9/30/14 1:17 PM, "Scott Wood" <scottw...@freescale.com> wrote:
>On Tue, 2014-09-30 at 20:15 +0000, Jojy Varghese wrote: >> >> On 9/30/14 8:50 AM, "Guenter Roeck" <li...@roeck-us.net> wrote: >> >> >On Mon, Sep 29, 2014 at 06:31:06PM -0500, Scott Wood wrote: >> >> Which specific chip and revision did you see this on? What is the >>value >> >> in MCSR? >> >> >> >Jojy can answer that, at least for P5020. We have seen it on P5040 as >> >well, >> >though, so it is not just limited to one chip/revision. >> >> The specifics are: >> PVR: 0x80240012 >> Instruction that causes the MC exception: lwbrx >> The faulty load address is also present in RB. So we could change the >> logic to use that >> instead of DEAR. What I don¹t know is of there are other cases also >>which >> escapes the current logic. > >Could you find out what MCSR was when that happened? I'm most >interested in whether MAV was set, but the other bits would be >interesting as well. MCSR=a000 ( Load Error Report) > >-Scott > > Thanks Jojy _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
