Re: [PATCH v15 5/6] x86/boot: Parse SRAT address from RSDP and store immovable memory

Borislav Petkov
2019-01-21T09:45:34Z

On Mon, Jan 21, 2019 at 05:42:14PM +0800, Chao Fan wrote:
> Or I clear this function as:
> static acpi_physical_address get_rsdp_addr(void)
> {
> acpi_physical_address pa;
>
> pa = get_acpi_rsdp();
>
> if (!pa)
> pa = boot_params->acpi_rsdp_addr;
>
> if (!pa)
> pa = efi_get_rsdp_addr();
>
> if (!pa)
> pa = bios_get_rsdp_addr();
>
> if (pa && !boot_params->acpi_rsdp_addr)
> boot_params->acpi_rsdp_addr = pa;

Or simply:

if (pa)
boot_params->acpi_rsdp_addr = pa;

--
Regards/Gruss,
Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.