AVS_FW_REGS_SIZE
dump_size = AVS_FW_REGS_SIZE + msg->ext.coredump.stack_dump_size;
memcpy_fromio(dump, avs_sram_addr(adev, AVS_FW_REGS_WINDOW), AVS_FW_REGS_SIZE);
pos = dump + AVS_FW_REGS_SIZE;
buf = kzalloc(AVS_FW_REGS_SIZE, GFP_KERNEL);
memcpy_fromio(buf, avs_sram_addr(adev, AVS_FW_REGS_WINDOW), AVS_FW_REGS_SIZE);
ret = simple_read_from_buffer(to, count, ppos, buf, AVS_FW_REGS_SIZE);
(avs_sram_addr(adev, AVS_UPLINK_WINDOW) + AVS_FW_REGS_SIZE)
dump = vzalloc(AVS_FW_REGS_SIZE);
memcpy_fromio(dump, avs_sram_addr(adev, AVS_FW_REGS_WINDOW), AVS_FW_REGS_SIZE);
dev_coredumpv(adev->dev, dump, AVS_FW_REGS_SIZE, GFP_KERNEL);