On 02/16/2018 04:46 PM, Greg KH wrote: > 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 > Is there any issue with this patch? _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
