diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/xeon_sp/uncore.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/uncore.c b/src/soc/intel/xeon_sp/uncore.c index ddc6e8206f..de2d17500e 100644 --- a/src/soc/intel/xeon_sp/uncore.c +++ b/src/soc/intel/xeon_sp/uncore.c @@ -72,6 +72,11 @@ static void read_map_entry(struct device *dev, struct map_entry *entry, uint64_t value; uint64_t mask; + if (!entry->reg) { + *result = 0; + return; + } + /* All registers are on a 1MiB granularity. */ mask = ((1ULL << entry->mask_bits) - 1); mask = ~mask; @@ -103,6 +108,9 @@ static void mc_report_map_entries(struct device *dev, uint64_t *values) { int i; for (i = 0; i < NUM_MAP_ENTRIES; i++) { + if (!memory_map[i].description) + continue; + printk(BIOS_DEBUG, "MC MAP: %s: 0x%llx\n", memory_map[i].description, values[i]); } |