On 09/11/2018 11:29 AM, Alexey Skidanov wrote: > Hi, > > ION selftest compilation failed with the following error on my machine: > > ionmap_test.c:12:27: fatal error: linux/dma-buf.h: No such file or directory > > I have resolved it by exporting kernel headers for user space: > > make headers_install INSTALL_HDR_PATH=/usr > > Probably it should be part of the make file? > > Tthanks, > Alexey > Hi Alexey, Is this on the mainline or linux-next? Can you give me more details on how your are compiling and code base etc. thanks, -- Shuah