From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
Anton Blanchard <anton@samba.org>,
ulrich.weigand@de.ibm.com
Subject: Re: [RFC/PATCH 2/4] powerpc: ptrace can set DABR on both 32 and 64 bits
Date: Wed, 30 May 2007 22:56:22 +1000 [thread overview]
Message-ID: <1180529782.19517.279.camel@localhost.localdomain> (raw)
In-Reply-To: <AB7DD12D-76D5-43D8-90BF-904C7C85205E@kernel.crashing.org>
On Wed, 2007-05-30 at 07:44 -0500, Kumar Gala wrote:
> On May 30, 2007, at 3:05 AM, Benjamin Herrenschmidt wrote:
>
> > Allow ptrace to set dabr in the thread structure for both 32 and 64
> > bits,
> > though only 64 bits actually uses that field, it's actually defined
> > in both.
> >
> > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> Can you make these -EIO for CONFIG_BOOKE for now.
I suppose best is to define set_dabr to have a result code...
The std DABR format is good enough to carry a generic setting whatever
the HW implementation is I think.
Ben.
prev parent reply other threads:[~2007-05-30 12:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-30 8:05 [RFC/PATCH 2/4] powerpc: ptrace can set DABR on both 32 and 64 bits Benjamin Herrenschmidt
2007-05-30 12:44 ` Kumar Gala
2007-05-30 12:56 ` Benjamin Herrenschmidt [this message]
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