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Groups > linux.kernel > #1635303
| From | Michael Ellerman <patch-notifications@ellerman.id.au> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: powerpc/powernv: Fix TCE kill on NVLink2 |
| Date | 2017-05-04 00:20 +0200 |
| Message-ID | <tDaMN-2Zz-5@gated-at.bofh.it> (permalink) |
| References | <tCT9f-7qB-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, 2017-05-03 at 03:24:08 UTC, Alistair Popple wrote:
> Commit 616badd2fb49 ("powerpc/powernv: Use OPAL call for TCE kill on
> NVLink2") forced all TCE kills to go via the OPAL call for
> NVLink2. However the PHB3 implementation of TCE kill was still being
> called directly from some functions which in some circumstances caused
> a machine check.
>
> This patch adds an equivalent IODA2 version of the function which uses
> the correct invalidation method depending on PHB model and changes all
> external callers to use it instead.
>
> Fixes: 616badd2fb49 ("powerpc/powernv: Use OPAL call for TCE kill on NVLink2")
> Signed-off-by: Alistair Popple <alistair@popple.id.au>
> Cc: stable@vger.kernel.org
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/6b3d12a948d27977816a15eb48409a
cheers
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[PATCH] powerpc/powernv: Fix TCE kill on NVLink2 Alistair Popple <alistair@popple.id.au> - 2017-05-03 05:30 +0200 Re: powerpc/powernv: Fix TCE kill on NVLink2 Michael Ellerman <patch-notifications@ellerman.id.au> - 2017-05-04 00:20 +0200
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