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smbios: correctly name Structure Table Maximum Size field

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In the SMBIOS 3 entry point the Structure Table Maximum Size field was
incorrectly named max_struct_size. A Maximum Structure Size field only
exists in the SMBIOS 2.1 entry point and has a different meaning.

Call the Structure Table Length field table_maximum_size.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2024-01-31 23:49:34 +01:00
parent e494258ded
commit 406c410ef7
7 changed files with 10 additions and 10 deletions
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2
cmd/smbios.c
View file

@ -142,7 +142,7 @@ static int do_smbios(struct cmd_tbl *cmdtp, int flag, int argc,
entry3->major_ver, entry3->minor_ver, entry3->doc_rev);
table = (void *)(uintptr_t)entry3->struct_table_address;
size = entry3->length;
table_maximum_size = entry3->max_struct_size;
table_maximum_size = entry3->table_maximum_size;
} else if (!memcmp(entry, smbios_sig, sizeof(smbios_sig) - 1)) {
struct smbios_entry *entry2 = entry;

2
drivers/misc/qfw_smbios.c
View file

@ -90,7 +90,7 @@ static int qfw_parse_smbios_anchor(struct udevice *dev,
entry->length = sizeof(struct smbios3_entry);
entry->major_ver = entry2->major_ver;
entry->minor_ver = entry2->minor_ver;
entry->max_struct_size = entry2->struct_table_length;
entry->table_maximum_size = entry2->struct_table_length;
} else {
ret = -ENOENT;
goto out;

2
include/smbios.h
View file

@ -75,7 +75,7 @@ struct __packed smbios3_entry {
/** @reserved: reserved */
u8 reserved;
/** maximum size of SMBIOS table */
u32 max_struct_size;
u32 table_maximum_size;
/** @struct_table_address: 64-bit physical starting address */
u64 struct_table_address;
};

4
lib/efi_loader/efi_tcg2.c
View file

@ -1098,7 +1098,7 @@ tcg2_measure_smbios(struct udevice *dev,
*/
event_size = sizeof(struct smbios_handoff_table_pointers2) +
FIELD_SIZEOF(struct efi_configuration_table, guid) +
entry->max_struct_size;
entry->table_maximum_size;
event = calloc(1, event_size);
if (!event) {
ret = EFI_OUT_OF_RESOURCES;
@ -1113,7 +1113,7 @@ tcg2_measure_smbios(struct udevice *dev,
smbios_copy = (struct smbios_header *)((uintptr_t)&event->table_entry[0].table);
memcpy(&event->table_entry[0].table,
(void *)((uintptr_t)entry->struct_table_address),
entry->max_struct_size);
entry->table_maximum_size);
smbios_prepare_measurement(entry, smbios_copy);

6
lib/efi_loader/smbiosdump.c
View file

@ -329,7 +329,7 @@ efi_status_t do_check(void)
return EFI_LOAD_ERROR;
}
table = (void *)(uintptr_t)smbios3_anchor->struct_table_address;
len = smbios3_anchor->max_struct_size;
len = smbios3_anchor->table_maximum_size;
} else {
struct smbios_entry *smbios_anchor;
int r;
@ -469,7 +469,7 @@ static efi_status_t do_save(u16 *filename)
smbios3_anchor = get_config_table(&smbios3_guid);
if (smbios3_anchor) {
size = 0x20 + smbios3_anchor->max_struct_size;
size = 0x20 + smbios3_anchor->table_maximum_size;
ret = bs->allocate_pool(EFI_LOADER_DATA, size, (void **)&buf);
if (ret != EFI_SUCCESS) {
error(u"Out of memory\n");
@ -480,7 +480,7 @@ static efi_status_t do_save(u16 *filename)
memcpy(buf, smbios3_anchor, smbios3_anchor->length);
memcpy(buf + 0x20,
(void *)(uintptr_t)smbios3_anchor->struct_table_address,
smbios3_anchor->max_struct_size);
smbios3_anchor->table_maximum_size);
smbios3_anchor = (struct smbios3_entry *)buf;
smbios3_anchor->struct_table_address = 0x20;

2
lib/smbios-parser.c
View file

@ -230,7 +230,7 @@ void smbios_prepare_measurement(const struct smbios3_entry *entry,
void *table_end;
struct smbios_header *header;
table_end = (void *)((u8 *)smbios_copy + entry->max_struct_size);
table_end = (void *)((u8 *)smbios_copy + entry->table_maximum_size);
for (i = 0; i < ARRAY_SIZE(smbios_filter_tables); i++) {
header = smbios_copy;

2
lib/smbios.c
View file

@ -615,7 +615,7 @@ ulong write_smbios_table(ulong addr)
se->minor_ver = SMBIOS_MINOR_VER;
se->doc_rev = 0;
se->entry_point_rev = 1;
se->max_struct_size = len;
se->table_maximum_size = len;
se->struct_table_address = table_addr;
se->checksum = table_compute_checksum(se, sizeof(struct smbios3_entry));
unmap_sysmem(se);