On Tue, Feb 13, 2018 at 12:33:53AM +0200, Alexey Skidanov wrote: > Current ion kernel mapping implementation uses vmap() to map previously > allocated buffers into kernel virtual address space. > > On 32-bit platforms, vmap() might fail on large enough buffers due to the > limited available vmalloc space. dma_buf_kmap() should guarantee that > only one page is mapped at a time. > > To fix this, kmap()/kmap_atomic() is used to implement the appropriate > interfaces. > > Signed-off-by: Alexey Skidanov <alexey.skidanov@xxxxxxxxx> Again, I said I required another intel.com signed-off-by on any of your ion patches before I would take them. Please get internal review first before asking for review from the community. greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
