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Re: [PATCH] Disable VSX instruction
From: |
Paulo Flabiano Smorigo |
Subject: |
Re: [PATCH] Disable VSX instruction |
Date: |
Mon, 29 Sep 2014 09:14:12 -0300 |
User-agent: |
Mutt/1.5.22.1 (2013-10-16) |
Sat, Sep 27, 2014 at 08:41:40AM +0400, Andrei Borzenkov wrote:
> В Fri, 26 Sep 2014 10:52:02 -0300
> Paulo Flabiano Smorigo <address@hidden> пишет:
>
> > Fri, Sep 26, 2014 at 11:14:00AM +0100, Colin Watson wrote:
> > > On Thu, Sep 25, 2014 at 07:33:39PM -0300, Paulo Flabiano Smorigo wrote:
> > > > @@ -28,6 +30,14 @@
> > > > .globl start, _start
> > > > start:
> > > > _start:
> > > > + _start:
> > > > +
> > > > + /* Disable VSX instruction */
> > >
> > > Isn't the second _start: label here redundant?
> >
> > yes, sorry. I will remove it from the patch.
> >
>
> Is it still needs? I tested "Add flags for powerpc in order to avoid
> exceptions" and it works, so I assume this patch is obsolete?
Friday we discovered that this asm stills enables vsx so we think that the
flags are the right way to do it.
I talked with some toolchain experts and add two more flags that can
cause the problem as well.
>
> > Tks!
> >
> > >
> > > --
> > > Colin Watson address@hidden
> > >
> > > _______________________________________________
> > > Grub-devel mailing list
> > > address@hidden
> > > https://lists.gnu.org/mailman/listinfo/grub-devel
> > >
> >
>
>
> _______________________________________________
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> address@hidden
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--
Paulo Flabiano Smorigo
IBM Linux Technology Center