Antwort: [PATCH v2 22/39] x86: Allow devices to write ACPI tables
Wolfgang Wallner
wolfgang.wallner at br-automation.com
Wed Mar 11 12:37:37 CET 2020
-----"Simon Glass" <sjg at chromium.org> schrieb: -----
>
> Call the new core function to permit devices to write their own ACPI
> tables. These tables will appear after all other tables.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2: None
>
> arch/x86/lib/acpi_table.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
> index 8e13d6a3e6..964f10a7cb 100644
> --- a/arch/x86/lib/acpi_table.c
> +++ b/arch/x86/lib/acpi_table.c
> @@ -580,6 +580,8 @@ ulong write_acpi_tables(ulong start_addr)
> acpi_inc_align(ctx, spcr->header.length);
> acpi_add_table(rsdp, spcr);
>
> + acpi_write_dev_tables(ctx);
> +
> addr = map_to_sysmem(ctx->current);
> debug("current = %lx\n", addr);
>
> --
> 2.25.1.481.gfbce0eb801-goog
Reviewed-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>
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