From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

Provide a function to set the default processor family.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20240123184229.10415-3-heinrich.schuchardt@canonical.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 include/hw/firmware/smbios.h | 1 +
 hw/smbios/smbios.c           | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h
index 7f3259a630..6e514982d4 100644
--- a/include/hw/firmware/smbios.h
+++ b/include/hw/firmware/smbios.h
@@ -295,6 +295,7 @@ void smbios_set_cpuid(uint32_t version, uint32_t features);
 void smbios_set_defaults(const char *manufacturer, const char *product,
                          const char *version, bool legacy_mode,
                          bool uuid_encoded, SmbiosEntryPointType ep_type);
+void smbios_set_default_processor_family(uint16_t processor_family);
 uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length);
 void smbios_get_tables(MachineState *ms,
                        const struct smbios_phys_mem_area *mem_array,
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index 647bc6d603..c0c5a81e66 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -989,6 +989,13 @@ void smbios_set_cpuid(uint32_t version, uint32_t features)
         field = value;                                                    \
     }
 
+void smbios_set_default_processor_family(uint16_t processor_family)
+{
+    if (type4.processor_family <= 0x01) {
+        type4.processor_family = processor_family;
+    }
+}
+
 void smbios_set_defaults(const char *manufacturer, const char *product,
                          const char *version, bool legacy_mode,
                          bool uuid_encoded, SmbiosEntryPointType ep_type)
-- 
2.43.0