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| author |   Ralph Campbell <rcampbell@nvidia.com> | 2020-07-01 15:53:51 -0700 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2020-07-10 16:24:28 -0300 |
| commit | b223555dc4ed6efc321d23e78e55197cf0080ef3 (patch) | |
| tree | d5f4f584c485e71fd900df59154059f8f725cf41 /drivers/usb/cdns3/cdns3-debug.h | |
| parent | nouveau: fix mapping 2MB sysmem pages (diff) | |
| download | wireguard-linux-b223555dc4ed6efc321d23e78e55197cf0080ef3.tar.xz wireguard-linux-b223555dc4ed6efc321d23e78e55197cf0080ef3.zip | |
nouveau/hmm: support mapping large sysmem pages
Nouveau currently only supports mapping PAGE_SIZE sized pages of system
memory when shared virtual memory (SVM) is enabled. Use the new
hmm_pfn_to_map_order() function to support mapping system memory pages
that are PMD_SIZE.
Link: https://lore.kernel.org/r/20200701225352.9649-5-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions