int get_ashmem_file(int fd, struct file **filp, unsigned long *start, unsigned long *len)
{
	struct file *file = fget(fd);
	unsigned long *smi=0x00400000; //physical address SMI+4, 2mb for now

	if (is_ashmem_file(file)) {
		struct ashmem_area *asma = file->private_data;
		*filp = file;
		*start = asma->file;
		*len = asma->size;
		memcpy((void *)MSM_ASHMEM_BLIT_BASE, asma->file, asma->size); //copy src img from virt to smi via iomem
		*start = smi; //change start addr to smi for blit
		return 0;
	}
	else
		fput(file);

	return -1;
}
EXPORT_SYMBOL(get_ashmem_file);