[PATCH 0/2] smbios: riscv: set correct SMBIOS processor family value

Heinrich Schuchardt heinrich.schuchardt at canonical.com
Thu Dec 28 08:30:22 CET 2023


Many value of processor type exceed 0xff and have to be stored as u16
value. In the type 4 table set processor_family = 0xfe signaling that
field processor_family2 is used and write the actual value into the
processor_family2 field.

The values for RISC-V are:

* 0x200 for 32-bit
* 0x201 for 64-bit

With this series dmidecode shows

    Handle 0x0004, DMI type 4, 48 bytes
    Processor Information
	Socket Designation: Not Specified
	Type: Central Processor
	Family: RV64

for qemu-riscv64_smode_defconfig.

Heinrich Schuchardt (2):
  smbios: enable setting processor family > 0xff
  cpu: riscv: set correct SMBIOS processor family value

 drivers/cpu/riscv_cpu.c | 4 ++++
 lib/smbios.c            | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

-- 
2.43.0



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