Re: [PATCHv2 0/4] x86: 5-level related changes into decompression code

From: Borislav Petkov
Date: Thu Nov 30 2017 - 05:14:12 EST


On Thu, Nov 30, 2017 at 10:31:31AM +0300, Kirill A. Shutemov wrote:
> On Wed, Nov 29, 2017 at 05:48:51PM +0000, Borislav Petkov wrote:
> > On Wed, Nov 29, 2017 at 08:08:31PM +0300, Kirill A. Shutemov wrote:
> > > We're really early in the boot -- startup_64 in decompression code -- and
> > > I don't know a way print a message there. Is there a way?
> > >
> > > no_longmode handled by just hanging the machine. Is it enough for no_la57
> > > case too?
> >
> > Patch pls.
>
> The patch below on top of patch 2/4 from this patch would do the trick.
>
> Please give it a shot.

Yap, that works. Thanks!

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