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Add a reserved range and a driver callback to allow the driver to have custom mmaps. Generated mmap offsets are cookies and are not related to the size of the mmap. Advance the mmap offset by the minimum, PAGE_SIZE, rather than the size of the mmap. Signed-off-by: Dean Luick <dean.luick@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Link: https://patch.msgid.link/177308909972.1279894.15543003811821875042.stgit@awdrv-04.cornelisnetworks.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
542 lines
14 KiB
542 lines
14 KiB