Hi Ard, On Mon, Jun 26, 2023 at 2:43 PM Ard Biesheuvel <ardb@xxxxxxxxxx> wrote: > I think all of this belongs under arch/riscv Could you look at the content of the patch again? As we discussed before, we need to connect to the ACPI and the SMBIOS entry At least this part of the code has to be placed in the corresponding place: drivers/acpi/osl.c: acpi_os_get_root_pointer() drivers/firmware/dmi_scan.c:dmi_scan_machine() Because obtaining firmware information through DTS belongs to the content of the driver firmware, it is appropriate to put this piece of code in drivers/firmware/ffi.c. So I insist on the current revision, what do you think? Thanks, Yunhui