Apparently, it's not crucial to clear this at the exact moment we switch

[coreboot.git] / src / cpu / amd / model_10xxx / model_10xxx_init.c

diff --git a/src/cpu/amd/model_10xxx/model_10xxx_init.c b/src/cpu/amd/model_10xxx/model_10xxx_init.c
index 992c9579131f43192eb64786f7515a9b78c81c19..6f61fc37fd87100a9e60564e8b28e99af7b1d117 100644 (file)
--- a/src/cpu/amd/model_10xxx/model_10xxx_init.c
+++ b/src/cpu/amd/model_10xxx/model_10xxx_init.c
@@ -113,6 +113,11 @@ static void model_10xxx_init(device_t dev)
        msr.hi &= ~(1 << (46 - 32));
        wrmsr(NB_CFG_MSR, msr);
 
+       /* Clear ClLinesToNbDis */
+       msr = rdmsr(BU_CFG2_MSR);
+       msr.lo &= ~(1 << 15);
+       wrmsr(BU_CFG2_MSR, msr);
+
        /* Write protect SMM space with SMMLOCK. */
        msr = rdmsr(HWCR_MSR);
        msr.lo |= (1 << 0);