I use arm 32bit cpu, with kernel 3.14 在 2017年07月06日 16:53, Kamil Konieczny wrote: > > On 06.07.2017 05:08, kipade wrote: >> Here I want to allocate a block of shared memory from a given physical >> address, such as 0x90000000, 6M. However, alloc_pages can't fit this >> point. I had reserved enugh pages via cmem, there also have enough >> continous pages for such allocation anywhere else. What should I do? > On what platform are you working ? > > I think this is platfrom depended. > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies