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authorChristoph Hellwig <hch@lst.de>2019-08-18 11:05:57 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-08-20 09:41:35 -0300
commit6869b7b206595ae0e326f59719090351eb8f4f5d (patch)
tree6a2f476c8df01f8a915de72c47361f277aa7b6ad /mm/memremap.c
parent6f42193fd86eb5eb518984032c85e9b5582b7625 (diff)
memremap: provide a not device managed memremap_pages
The kvmppc ultravisor code wants a device private memory pool that is system wide and not attached to a device. Instead of faking up one provide a low-level memremap_pages for it. Link: https://lore.kernel.org/r/20190818090557.17853-5-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Bharata B Rao <bharata@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm/memremap.c')
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