diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2021-07-26 22:43:00 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-07-27 22:45:52 +0000 |
| commit | 403fa86924157b5fd73365b41803698602a168a1 (patch) | |
| tree | d38898c4fb2497168e12b297e3553c77ae668a15 /src/include/acpi | |
| parent | 98fb72fa3fcf399c790d24580b1021fecfda778f (diff) | |
include/acpi/acpi.h: add comment about raw data in generic error status
Since the specification isn't very clear on this, add a comment about
the optional raw data part of a acpi_generic_error_status block.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6df7d2f216fe0515e89d08c8ed01f06d19461429
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56611
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/include/acpi')
| -rw-r--r-- | src/include/acpi/acpi.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h index 7a6e9112ab..01d10c2b20 100644 --- a/src/include/acpi/acpi.h +++ b/src/include/acpi/acpi.h @@ -929,7 +929,15 @@ typedef struct acpi_hest_generic_data_v300 { #define ACPI_GENERROR_VALID_FRUID_TEXT BIT(1) #define ACPI_GENERROR_VALID_TIMESTAMP BIT(2) -/* Generic Error Status Block */ +/* + * Generic Error Status Block + * + * If there is a raw data section at the end of the generic error status block after the + * zero or more generic error data entries, raw_data_length indicates the length of the raw + * section and raw_data_offset is the offset of the beginning of the raw data section from + * the start of the acpi_generic_error_status block it is contained in. So if raw_data_length + * is non-zero, raw_data_offset must be at least sizeof(acpi_generic_error_status_t). + */ typedef struct acpi_generic_error_status { u32 block_status; u32 raw_data_offset; /* must follow any generic entries */ |