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From: Jason Gunthorpe <jgg@mellanox.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Ben Skeggs <bskeggs@redhat.com>,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	Christoph Hellwig <hch@lst.de>,
	John Hubbard <jhubbard@nvidia.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Dan Williams <dan.j.williams@intel.com>,
	Ira Weiny <ira.weiny@intel.com>,
	dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] nouveau: fix dependencies for DEVICE_PRIVATE
Date: Mon, 11 May 2020 10:52:57 -0300	[thread overview]
Message-ID: <20200511135257.GT19158@mellanox.com> (raw)
In-Reply-To: <20200508144017.3501418-2-arnd@arndb.de>

On Fri, May 08, 2020 at 04:40:09PM +0200, Arnd Bergmann wrote:
> CONFIG_DEVICE_PRIVATE cannot be selected in configurations
> without ZONE_DEVICE:
> 
> WARNING: unmet direct dependencies detected for DEVICE_PRIVATE
>   Depends on [n]: ZONE_DEVICE [=n]
>   Selected by [y]:
>   - DRM_NOUVEAU_SVM [=y] && HAS_IOMEM [=y] && DRM_NOUVEAU [=y] && MMU [=y] && STAGING [=y]
> kernel/resource.c:1653:28: error: use of undeclared identifier 'PA_SECTION_SHIFT'
>         size = ALIGN(size, 1UL << PA_SECTION_SHIFT);
>                                   ^
> kernel/resource.c:1654:48: error: use of undeclared identifier 'MAX_PHYSMEM_BITS'
> 
> Add a dependency for Nouveau to avoid broken randconfig builds.
> 
> Fixes: d2c63df2242e ("mm/hmm: make CONFIG_DEVICE_PRIVATE into a
> select")

I've reverted the patch this fixes, it seems more trouble than it is
worth.

Thanks,
Jason

  parent reply	other threads:[~2020-05-11 13:53 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-08 14:40 [PATCH 1/2] HMM: test: fix CONFIG_DEVICE_PRIVATE dependencies Arnd Bergmann
2020-05-08 14:40 ` [PATCH 2/2] nouveau: fix dependencies for DEVICE_PRIVATE Arnd Bergmann
2020-05-08 15:00   ` Jason Gunthorpe
2020-05-08 15:05     ` Arnd Bergmann
2020-05-08 19:04       ` Jason Gunthorpe
2020-05-08 20:39         ` Arnd Bergmann
2020-05-08 18:05   ` Randy Dunlap
2020-05-11 13:52   ` Jason Gunthorpe [this message]
2020-05-08 17:00 ` [PATCH 1/2] HMM: test: fix CONFIG_DEVICE_PRIVATE dependencies Ralph Campbell
2020-05-08 18:05 ` Randy Dunlap

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