On Wed, 13 Nov 2024 09:36:59 +0100
Mauro Carvalho Chehab <mchehab+hua...@kernel.org> wrote:
> Store HEST table address at GPA, placing its content at
> hest_addr_le variable.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
>
> ---
>
> Change from v8:
> - hest_addr_lr is now pointing to the error source size and data.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
Drop the extra SoB. Doesn't matter really but looks strange in the
patch.
One trivial inline.
This stuff always gives me a headache, so with that in mind, looks
fine to me.
Reviewed-by: Jonathan Cameron <jonathan.came...@huawei.com>
> ---
> hw/acpi/ghes.c | 15 +++++++++++++++
> include/hw/acpi/ghes.h | 1 +
> 2 files changed, 16 insertions(+)
>
> diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
> index a590b0f6f85f..4cd79d42cd04 100644
> --- a/hw/acpi/ghes.c
> +++ b/hw/acpi/ghes.c
> @@ -30,6 +30,7 @@
>
> #define ACPI_HW_ERROR_FW_CFG_FILE "etc/hardware_errors"
> #define ACPI_HW_ERROR_ADDR_FW_CFG_FILE "etc/hardware_errors_addr"
> +#define ACPI_HEST_ADDR_FW_CFG_FILE "etc/acpi_table_hest_addr"
>
> /* The max size in bytes for one error block */
> #define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB)
> @@ -361,6 +362,8 @@ void acpi_build_hest(GArray *table_data, GArray
> *hardware_errors,
>
> acpi_table_begin(&table, table_data);
>
> + int hest_offset = table_data->len;
> +
> /* Error Source Count */
> build_append_int_noprefix(table_data, num_sources, 4);
> for (i = 0; i < num_sources; i++) {
> @@ -368,6 +371,15 @@ void acpi_build_hest(GArray *table_data, GArray
> *hardware_errors,
> }
>
> acpi_table_end(linker, &table);
> +
> + /*
> + * tell firmware to write into GPA the address of HEST via fw_cfg,
Tell
File is inconsistent but mostly uses a capital to start.
> + * once initialized.
> + */
> + bios_linker_loader_write_pointer(linker,
> + ACPI_HEST_ADDR_FW_CFG_FILE, 0,
> + sizeof(uint64_t),
> + ACPI_BUILD_TABLE_FILE, hest_offset);
> }
esState;
