Re: [v4] powerpc: Export thread_struct.used_vr/used_vsr to user space
From: Simon Guo
Date: Mon Jul 11 2016 - 22:16:54 EST
On Fri, Jul 08, 2016 at 08:02:42PM +1000, Michael Ellerman wrote:
> Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> writes:
> > On Thu, 2016-07-07 at 23:21 +1000, Benjamin Herrenschmidt wrote:
> >> I think the right fix is that if a restore_sigcontext() has the MSR
> >> bits set,
> >> it should set the corresponding used_* flag.
> > Something like this:
> > (totally untested)
> Simon/Laurent, can you guys test this and let me know if it works for
> your usecase.
Just notice this note.
Yes I will test it on CRIU and update later.