SPUFS_PS_MAP_SIZE
unmap_mapping_range(ctx->psmap, 0, SPUFS_PS_MAP_SIZE, 1);
return spufs_ps_fault(vmf, 0x0000, SPUFS_PS_MAP_SIZE);
{ "psmap", &spufs_psmap_fops, 0666, SPUFS_PS_MAP_SIZE, },
{ "psmap", &spufs_psmap_fops, 0666, SPUFS_PS_MAP_SIZE, },