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![]() kmap() is being deprecated and will break uses of device dax after PKS protection is introduced.[1] The kmap() used in the irdma CM driver is thread local. Therefore kmap_local_page() is sufficient to use and may provide performance benefits as well. kmap_local_page() will work with device dax and pgmap protected pages. Use kmap_local_page() instead of kmap(). [1] https://lore.kernel.org/lkml/20201009195033.3208459-59-ira.weiny@intel.com/ Link: https://lore.kernel.org/r/20210622165622.2638628-1-ira.weiny@intel.com Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
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