* 5-level pagetable patches break ppc64le
@ 2017-03-13 10:05 Anton Blanchard
2017-03-13 11:27 ` Kirill A. Shutemov
0 siblings, 1 reply; 3+ messages in thread
From: Anton Blanchard @ 2017-03-13 10:05 UTC (permalink / raw)
To: kirill.shutemov, mhocko, torvalds, Michael Ellerman,
Paul Mackerras, Benjamin Herrenschmidt, Stephen Rothwell
Cc: linuxppc-dev, linux-kernel
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
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 5-level pagetable patches break ppc64le
2017-03-13 10:05 5-level pagetable patches break ppc64le Anton Blanchard
@ 2017-03-13 11:27 ` Kirill A. Shutemov
2017-03-13 20:41 ` Anton Blanchard
0 siblings, 1 reply; 3+ messages in thread
From: Kirill A. Shutemov @ 2017-03-13 11:27 UTC (permalink / raw)
To: Anton Blanchard
Cc: kirill.shutemov, mhocko, torvalds, Michael Ellerman,
Paul Mackerras, Benjamin Herrenschmidt, Stephen Rothwell,
linuxppc-dev, linux-kernel
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
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 5-level pagetable patches break ppc64le
2017-03-13 11:27 ` Kirill A. Shutemov
@ 2017-03-13 20:41 ` Anton Blanchard
0 siblings, 0 replies; 3+ messages in thread
From: Anton Blanchard @ 2017-03-13 20:41 UTC (permalink / raw)
To: Kirill A. Shutemov
Cc: kirill.shutemov, mhocko, torvalds, Michael Ellerman,
Paul Mackerras, Benjamin Herrenschmidt, Stephen Rothwell,
linuxppc-dev, linux-kernel, Aneesh Kumar K.V
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.shutemov@linux.intel.com
It does fix the ppc64le boot hangs, thanks.
Tested-by: Anton Blanchard <anton@samba.org>
Anton
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-03-13 20:42 UTC | newest]
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2017-03-13 10:05 5-level pagetable patches break ppc64le Anton Blanchard
2017-03-13 11:27 ` Kirill A. Shutemov
2017-03-13 20:41 ` Anton Blanchard
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