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authorRalph Campbell <rcampbell@nvidia.com>2020-04-22 21:50:26 +0200
committerJason Gunthorpe <jgg@mellanox.com>2020-05-19 21:48:30 +0200
commitb2ef9f5a5cb37643ca5def3516c546457074b882 (patch)
tree8df33fda37b9cba9f18f4c98ea7a158b51f60259 /security
parentmm/hmm: remove the customizable pfn format from hmm_range_fault (diff)
downloadlinux-b2ef9f5a5cb37643ca5def3516c546457074b882.tar.xz
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mm/hmm/test: add selftest driver for HMM
This driver is for testing device private memory migration and devices which use hmm_range_fault() to access system memory via device page tables. Link: https://lore.kernel.org/r/20200422195028.3684-2-rcampbell@nvidia.com Link: https://lore.kernel.org/r/20200516010424.2013-1-rcampbell@nvidia.com Signed-off-by: Ralph Campbell <rcampbell@nvidia.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Link: https://lore.kernel.org/r/20200509030225.14592-1-weiyongjun1@huawei.com Link: https://lore.kernel.org/r/20200509030234.14747-1-weiyongjun1@huawei.com Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200511183704.GA225608@mwanda Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'security')
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