linux-kernel - Re: 5-level pagetable patches break ppc64le

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Message-ID: <20170313112720.7swcwp7rkrtr7fqo@node.shutemov.name>
Date:   Mon, 13 Mar 2017 14:27:20 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Anton Blanchard <anton@...ba.org>
Cc:     kirill.shutemov@...ux.intel.com, mhocko@...e.com,
        torvalds@...ux-foundation.org,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: 5-level pagetable patches break ppc64le

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.shutemov@linux.intel.com

-- 
 Kirill A. Shutemov