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authorOmer Shpigelman <oshpigelman@habana.ai>2019-03-14 16:54:45 +0200
committerOded Gabbay <oded.gabbay@gmail.com>2019-03-14 16:54:45 +0200
commitd12a5e2458d49aad2b7d25766794eec95ae8f6f1 (patch)
treee4875f149c268052985d72e5b4b8b175a46f6189 /drivers/misc/ibmasm
parentf650a95b71026f5940804f273f9c36b60634131f (diff)
habanalabs: fix mapping with page size bigger than 4KB
This patch fixes the mapping of virtual address to physical addresses on architectures where PAGE_SIZE is bigger than 4KB. The break down to the device page size was done only for the virtual address while it should have been done for the physical address as well. As a result virtual addresses were mapped to wrong physical address. The fix is to apply the break down for the physical addresses as well in order to get correct mappings. Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/ibmasm')
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