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Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/smbios.c34
1 files changed, 27 insertions, 7 deletions
diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index 548e6ed741..e1743086e7 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -195,11 +195,34 @@ void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id,
}
}
+/* This function will fill the corresponding part number */
+static void smbios_fill_dimm_part_number(char *part_number,
+ struct smbios_type17 *t)
+{
+ int i, invalid;
+
+ invalid = 0; /* assume valid */
+ for (i = 0; i < DIMM_INFO_PART_NUMBER_SIZE - 1; i++) {
+ if (part_number[i] < ' ') {
+ invalid = 1;
+ part_number[i] = '*';
+ }
+ }
+ if (invalid) {
+ char string_buffer[64];
+
+ snprintf(string_buffer, sizeof(string_buffer), "Invalid (%s)",
+ part_number);
+ t->part_number = smbios_add_string(t->eos, string_buffer);
+ } else
+ t->part_number = smbios_add_string(t->eos, part_number);
+
+}
+
static int create_smbios_type17_for_dimm(struct dimm_info *dimm,
unsigned long *current, int *handle)
{
struct smbios_type17 *t = (struct smbios_type17 *)*current;
- uint8_t length;
char locator[40];
memset(t, 0, sizeof(struct smbios_type17));
@@ -236,8 +259,7 @@ static int create_smbios_type17_for_dimm(struct dimm_info *dimm,
smbios_fill_dimm_manufacturer_from_id(dimm->mod_id, t);
/* put '\0' in the end of data */
- length = sizeof(dimm->serial);
- dimm->serial[length - 1] = '\0';
+ dimm->serial[DIMM_INFO_SERIAL_SIZE - 1] = '\0';
if (dimm->serial[0] == 0)
t->serial_number = smbios_add_string(t->eos, "None");
else
@@ -252,10 +274,8 @@ static int create_smbios_type17_for_dimm(struct dimm_info *dimm,
t->bank_locator = smbios_add_string(t->eos, locator);
/* put '\0' in the end of data */
- length = sizeof(dimm->module_part_number);
- dimm->module_part_number[length - 1] = '\0';
- t->part_number = smbios_add_string(t->eos,
- (const char *)dimm->module_part_number);
+ dimm->module_part_number[DIMM_INFO_PART_NUMBER_SIZE - 1] = '\0';
+ smbios_fill_dimm_part_number((char *)dimm->module_part_number, t);
/* Synchronous = 1 */
t->type_detail = 0x0080;