> -Original Message-
> From: Joakim Tjernlund [mailto:joakim.tjernl...@infinera.com]
> Sent: Wednesday, September 20, 2017 11:45 AM
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
>
> Subject: Re: Machine Check in P2010(e500v2)
>
> On Sat, 2017-09-0
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
> > >
> > > Subject: Re: Machine Check in P2010(e500v2)
> > >
> > > On Fri, 2017-09-08 at 11:54 +0200, Joakim Tjernlund wrote:
> > > > On Thu, 2017-09-07 at 18:54 +, Leo Li wrote:
> >
nfinera.com]
> > > > Sent: Friday, September 08, 2017 7:51 AM
> > > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
> > > >
> > > > Subject: Re: Machine Check in P2010(e500v2)
> > > >
> > > > On Fri, 201
ernl...@infinera.com]
> > > > > Sent: Thursday, September 07, 2017 3:41 AM
> > > > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ;
> > > > > York Sun
> > > > > Subject: Re: Machine Check in P2010(e500v2)
> > > > >
>
> -Original Message-
> From: Joakim Tjernlund [mailto:joakim.tjernl...@infinera.com]
> Sent: Friday, September 08, 2017 7:51 AM
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
>
> Subject: Re: Machine Check in P2010(e500v2)
>
> On Fri, 2017-09-08 at 11:54
3:41 AM
> > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
> > >
> > > Subject: Re: Machine Check in P2010(e500v2)
> > >
> > > On Thu, 2017-09-07 at 00:50 +0200, Joakim Tjernlund wrote:
> > > > On Wed, 2017-09-06 at 21:13 +,
to:joakim.tjernl...@infinera.com]
> > > > > Sent: Wednesday, September 06, 2017 3:54 PM
> > > > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ;
> > > > > York Sun
> > > > > Subject: Re: Machine Check in P2010(e500v2)
> > > > &g
On Wed, 2017-09-06 at 10:16 +, Joakim Tjernlund wrote:
> On Wed, 2017-09-06 at 10:05 +, Laurentiu Tudor wrote:
> > Hi Jocke,
> >
> > On 09/01/2017 02:32 PM, Joakim Tjernlund wrote:
> > > I am trying to debug a Machine Check for a P2010 (e500v2) CPU:
> > >
> > > [ 28.111816] Caused by (f
> -Original Message-
> From: Joakim Tjernlund [mailto:joakim.tjernl...@infinera.com]
> Sent: Thursday, September 07, 2017 3:41 AM
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
>
> Subject: Re: Machine Check in P2010(e500v2)
>
> On Thu, 2017-09-0
3:54 PM
> > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
> > >
> > > Subject: Re: Machine Check in P2010(e500v2)
> > >
> > > On Wed, 2017-09-06 at 20:28 +, Leo Li wrote:
> > > > > -Original Message-
> > > > > From: J
6, 2017 3:17 PM
> > > > To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York
> > > > Sun
> > > > Subject: Re: Machine Check in P2010(e500v2)
> > > >
> > > > On Wed, 2017-09-06 at 19:31 +, Leo Li wrote:
> > > > > > -Or
> -Original Message-
> From: Joakim Tjernlund [mailto:joakim.tjernl...@infinera.com]
> Sent: Wednesday, September 06, 2017 3:54 PM
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
>
> Subject: Re: Machine Check in P2010(e500v2)
>
> On Wed, 2017-09-06 at 2
Subject: Re: Machine Check in P2010(e500v2)
> >
> > On Wed, 2017-09-06 at 19:31 +, Leo Li wrote:
> > > > -Original Message-
> > > > From: York Sun
> > > > Sent: Wednesday, September 06, 2017 10:38 AM
> > > > To: Joakim Tjernlun
> -Original Message-
> From: Joakim Tjernlund [mailto:joakim.tjernl...@infinera.com]
> Sent: Wednesday, September 06, 2017 3:17 PM
> To: linuxppc-dev@lists.ozlabs.org; Leo Li ; York Sun
>
> Subject: Re: Machine Check in P2010(e500v2)
>
> On Wed, 2017-09-06 at 1
On Wed, 2017-09-06 at 19:31 +, Leo Li wrote:
> > -Original Message-
> > From: York Sun
> > Sent: Wednesday, September 06, 2017 10:38 AM
> > To: Joakim Tjernlund ; linuxppc-
> > d...@lists.ozlabs.org; Leo Li
> > Subject: Re: Machine Check in P2010
> -Original Message-
> From: York Sun
> Sent: Wednesday, September 06, 2017 10:38 AM
> To: Joakim Tjernlund ; linuxppc-
> d...@lists.ozlabs.org; Leo Li
> Subject: Re: Machine Check in P2010(e500v2)
>
> Scott is no longer with Freescale/NXP. Adding Leo.
>
Scott is no longer with Freescale/NXP. Adding Leo.
On 09/05/2017 01:40 AM, Joakim Tjernlund wrote:
> So after some debugging I found this bug:
> @@ -996,7 +998,7 @@ int fsl_pci_mcheck_exception(struct pt_regs *regs)
> if (is_in_pci_mem_space(addr)) {
> if (user_mode(regs)
On Wed, 2017-09-06 at 10:05 +, Laurentiu Tudor wrote:
> Hi Jocke,
>
> On 09/01/2017 02:32 PM, Joakim Tjernlund wrote:
> > I am trying to debug a Machine Check for a P2010 (e500v2) CPU:
> >
> > [ 28.111816] Caused by (from MCSR=10008): Bus - Read Data Bus Error
> > [ 28.117998] Oops: Machi
Hi Jocke,
On 09/01/2017 02:32 PM, Joakim Tjernlund wrote:
> I am trying to debug a Machine Check for a P2010 (e500v2) CPU:
>
> [ 28.111816] Caused by (from MCSR=10008): Bus - Read Data Bus Error
> [ 28.117998] Oops: Machine check, sig: 7 [#1]
> [ 28.122263] P1010 RDB
> [ 28.124529] Modules
So after some debugging I found this bug:
@@ -996,7 +998,7 @@ int fsl_pci_mcheck_exception(struct pt_regs *regs)
if (is_in_pci_mem_space(addr)) {
if (user_mode(regs)) {
pagefault_disable();
- ret = get_user(regs->nip, &inst);
+
I am trying to debug a Machine Check for a P2010 (e500v2) CPU:
[ 28.111816] Caused by (from MCSR=10008): Bus - Read Data Bus Error
[ 28.117998] Oops: Machine check, sig: 7 [#1]
[ 28.122263] P1010 RDB
[ 28.124529] Modules linked in: linux_bcm_knet(PO) linux_user_bde(PO)
linux_kernel_bde(PO
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