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From:   Jason Gunthorpe <jgg@mellanox.com>
To:     Christoph Hellwig <hch@lst.de>
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Subject: Re: [PATCH 10/10] mm: remove CONFIG_MIGRATE_VMA_HELPER
Thread-Topic: [PATCH 10/10] mm: remove CONFIG_MIGRATE_VMA_HELPER
Thread-Index: AQHVUnZJYsnBieZzVUGpUZxcbs6dtKb956sA
Date:   Fri, 16 Aug 2019 15:21:44 +0000
Message-ID: <20190816152138.GI5412@mellanox.com>
References: <20190814075928.23766-1-hch@lst.de>
 <20190814075928.23766-11-hch@lst.de>
In-Reply-To: <20190814075928.23766-11-hch@lst.de>
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On Wed, Aug 14, 2019 at 09:59:28AM +0200, Christoph Hellwig wrote:
> CONFIG_MIGRATE_VMA_HELPER guards helpers that are required for proper
> devic private memory support.  Remove the option and just check for
> CONFIG_DEVICE_PRIVATE instead.
>=20
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  drivers/gpu/drm/nouveau/Kconfig | 1 -
>  mm/Kconfig                      | 3 ---
>  mm/migrate.c                    | 4 ++--
>  3 files changed, 2 insertions(+), 6 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>

Aside from it making sense, I checked no other driver enables
DEVICE_PRIVATE, so no change in kernel build.

Jason