[PATCH v1] ARM: A9: Add ARM ERRATA 764319 workaround

[Arnd Bergmann]

On Wed, May 11, 2022 at 4:28 PM Russell King (Oracle)
<linux at armlinux.org.uk> wrote:
>
> On Wed, May 11, 2022 at 02:45:27PM +0200, Arnd Bergmann wrote:
> > If it doesn't work, then there is no point trying. You could try
> > changing the exception handling so it searches the ex_table for
> > Undefined Instruction exceptions as well, but that's probably more
> > complicated.
>
> What's the point when we have the undef hook?

It seemed a little easier to follow the code flow if things are in
one place.

        Arnd