diff options
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/stoneyridge/cpu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/soc/amd/stoneyridge/cpu.c b/src/soc/amd/stoneyridge/cpu.c index 628917485a..7fff1203aa 100644 --- a/src/soc/amd/stoneyridge/cpu.c +++ b/src/soc/amd/stoneyridge/cpu.c @@ -121,11 +121,14 @@ static void model_15_init(struct device *dev) int i; msr_t msr; + int num_banks; /* zero the machine check error status registers */ + msr = rdmsr(MCG_CAP); + num_banks = msr.lo & MCA_BANKS_MASK; msr.lo = 0; msr.hi = 0; - for (i = 0 ; i < 6 ; i++) + for (i = 0 ; i < num_banks ; i++) wrmsr(MC0_STATUS + (i * 4), msr); setup_lapic(); |