Subject: Re: Kernel 4.7: PAGE_GUARDED and _PAGE_NO_CACHE

From: Michael Ellerman <[email-masked]>
Date: Wed, 08 Jun 2016 11:51:06 +1000

On Wed, 2016-06-08 at 00:14 +0200, Christian Zigotzky wrote:
> Hi All,
> 
> I replaced the file "slice.c" with the old one from kernel 4.6. It 
> compiled but unfortunately it doesn't boot.

I would expect nothing else.

You can't just replace whole files from different versions, the unit of work is
a commit, not a file.

cheers