Comment # 2 on bug 82455 from charlie

           Michel Dänzer thk for your answer ,you means that the Mesa radeonsi
drivers cannot work well on big endian hosts? Now ,I am read the Mesa codes and
analysis kernel code.the bo_object can create , but it not allocate virtual
space in the userspace.I am not cleaner for GEM/TTM ,and the docs is lacking. I
must analysis the code .