Re: 5-level pagetable patches break ppc64le

2017-03-13 Thread Anton Blanchard 
Hi Kirill,

> > My ppc64le boot tests stopped working as of commit c2febafc6773
> > ("mm: convert generic code to 5-level paging")
> > 
> > We hang part way during boot, just before bringing up the network. I
> > haven't had a chance to narrow it down yet.  
> 
> Please check if patch by this link helps:
> 
> http://lkml.kernel.org/r/20170313052213.11411-1-kirill.shute...@linux.intel.com

It does fix the ppc64le boot hangs, thanks.

Tested-by: Anton Blanchard 

Anton

Re: 5-level pagetable patches break ppc64le

2017-03-13 Thread Kirill A. Shutemov 
On Mon, Mar 13, 2017 at 09:05:50PM +1100, Anton Blanchard wrote:
> Hi,
> 
> My ppc64le boot tests stopped working as of commit c2febafc6773 ("mm:
> convert generic code to 5-level paging")
> 
> We hang part way during boot, just before bringing up the network. I
> haven't had a chance to narrow it down yet.

Please check if patch by this link helps:

http://lkml.kernel.org/r/20170313052213.11411-1-kirill.shute...@linux.intel.com

-- 
 Kirill A. Shutemov

5-level pagetable patches break ppc64le

2017-03-13 Thread Anton Blanchard 
Hi,

My ppc64le boot tests stopped working as of commit c2febafc6773 ("mm:
convert generic code to 5-level paging")

We hang part way during boot, just before bringing up the network. I
haven't had a chance to narrow it down yet.

Anton