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Groups > linux.kernel > #1599163 > unrolled thread
| Started by | Anton Blanchard <anton@samba.org> |
|---|---|
| First post | 2017-03-13 11:10 +0100 |
| Last post | 2017-03-13 21:50 +0100 |
| Articles | 3 — 2 participants |
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5-level pagetable patches break ppc64le Anton Blanchard <anton@samba.org> - 2017-03-13 11:10 +0100
Re: 5-level pagetable patches break ppc64le "Kirill A. Shutemov" <kirill@shutemov.name> - 2017-03-13 12:30 +0100
Re: 5-level pagetable patches break ppc64le Anton Blanchard <anton@samba.org> - 2017-03-13 21:50 +0100
| From | Anton Blanchard <anton@samba.org> |
|---|---|
| Date | 2017-03-13 11:10 +0100 |
| Subject | 5-level pagetable patches break ppc64le |
| Message-ID | <tkv5n-7pV-1@gated-at.bofh.it> |
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
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| From | "Kirill A. Shutemov" <kirill@shutemov.name> |
|---|---|
| Date | 2017-03-13 12:30 +0100 |
| Message-ID | <tkwkN-8ew-7@gated-at.bofh.it> |
| In reply to | #1599163 |
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
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| From | Anton Blanchard <anton@samba.org> |
|---|---|
| Date | 2017-03-13 21:50 +0100 |
| Message-ID | <tkF4K-5ZL-31@gated-at.bofh.it> |
| In reply to | #1599234 |
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
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