erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

arch/x86/smbios: Bump to version 3.0

Browse source 
Fill in the new fields introduced with version 3.0 and install the new
entry point structure identified by _SM3_.

Tested on Linux 5.6 using tianocore as payload:
Still able to decode the tables without errors.

Change-Id: Iba7a54e9de0b315f8072e6fd2880582355132a81
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43719
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Patrick Rudolph 2020-07-22 16:00:53 +02:00 • committed by Patrick Georgi
commit 7a83582e77
2 changed files with 43 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

16
src/include/smbios.h
View file

@ -247,6 +247,19 @@ struct smbios_entry {
u8 smbios_bcd_revision;
} __packed;
struct smbios_entry30 {
u8 anchor[5];
u8 checksum;
u8 length;
u8 major_version;
u8 minor_version;
u8 smbios_doc_rev;
u8 entry_point_rev;
u8 reserved;
u32 struct_table_length;
u64 struct_table_address;
} __packed;
struct smbios_type0 {
u8 type;
u8 length;
@ -402,6 +415,9 @@ struct smbios_type4 {
u8 thread_count;
u16 processor_characteristics;
u16 processor_family2;
u16 core_count2;
u16 core_enabled2;
u16 thread_count2;
u8 eos[2];
} __packed;