[coreboot-gerrit] Change in coreboot[master]: arch/x86/smbios: Update SMBIOS type 4 socket designation

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/45443 )

Change subject: arch/x86/smbios: Update SMBIOS type 4 socket designation
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arch/x86/smbios: Update SMBIOS type 4 socket designation

Add socket designation in type 4 smbios.

TEST=Execute "dmidecode -t 4" to check if the socket designation is correct

Signed-off-by: Tim Chu 
Change-Id: Icfdc201bd5b5921816bdce6c009a9db48c997e2e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45443
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
---
M src/arch/x86/smbios.c
1 file changed, 6 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved

diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index e33b70f..2cf4ac5 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -552,6 +552,8 @@
    struct smbios_type4 *t = (struct smbios_type4 *)*current;
    int len = sizeof(struct smbios_type4);
    uint16_t characteristics = 0;
+	static unsigned int cnt = 0;
+	char buf[8];

/* Provide sane defaults even for CPU without CPUID */
    res.eax = res.edx = 0;
@@ -564,6 +566,10 @@
    t->type = SMBIOS_PROCESSOR_INFORMATION;
    t->handle = handle;
    t->length = len - 2;
+
+	snprintf(buf, sizeof(buf), "CPU%d", cnt++);
+	t->socket_designation = smbios_add_string(t->eos, buf);
+
    t->processor_id[0] = res.eax;
    t->processor_id[1] = res.edx;
    t->processor_manufacturer = smbios_cpu_vendor(t->eos);