Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-10 Thread Ananth N Mavinakayanahalli
On Mon, Sep 09, 2013 at 03:20:58PM -0500, Tom Musta wrote: > > > Isn't that code occasionally used with uprobes too nowadays ? > > > > Yes. I believe so. > > I'm going to back-pedal a little. I reread code and can connect > single step code to kprobes but not necessarily to uprobes. So > I am n

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-09 Thread Stephen Rothwell
Hi Tom, On Mon, 9 Sep 2013 07:44:54 -0500 Tom Musta wrote: > > > Looks like the patch has been mangled by the mailer ... it's in HTML to > > begin with :-) > > Frustrating. I did use a plain text option on the mail client and did a > test send to a few accounts before posting to the mailing lis

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-09 Thread Tom Musta
> > Isn't that code occasionally used with uprobes too nowadays ? > > Yes. I believe so. I'm going to back-pedal a little. I reread code and can connect single step code to kprobes but not necessarily to uprobes. So I am not sure that this code is used with uprobes.

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-09 Thread Tom Musta
> Looks like the patch has been mangled by the mailer ... it's in HTML to > begin with :-) Frustrating. I did use a plain text option on the mail client and did a test send to a few accounts before posting to the mailing list. The patch was verified by checkpatch.pl before it got mangled. I w

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-09 Thread Benjamin Herrenschmidt
On Mon, 2013-09-09 at 08:35 +1000, Paul Mackerras wrote: > > Also, you need to indent your code correctly according to > Documentation/CodingStyle. Looks like the patch has been mangled by the mailer ... it's in HTML to begin with :-) Tom, you need to find a mailer setup that works for sending p

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-09 Thread Benjamin Herrenschmidt
On Mon, 2013-09-09 at 08:35 +1000, Paul Mackerras wrote: > On Fri, Sep 06, 2013 at 10:13:00AM -0500, Tom Musta wrote: > > To: linuxppc-dev@lists.ozlabs.org > > Subject: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly > > From: Tom Musta > > > > PowerISA uses instruction bit 21 to in

Re: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly

2013-09-08 Thread Paul Mackerras
On Fri, Sep 06, 2013 at 10:13:00AM -0500, Tom Musta wrote: > To: linuxppc-dev@lists.ozlabs.org > Subject: [PATCH] powerpc: OE=1 Form Instructions Not Decoded Correctly > From: Tom Musta > > PowerISA uses instruction bit 21 to indicate that the overflow (OV) bit > of the XER is to be set, as well