diff options
| -rw-r--r-- | drivers/edac/amd64_edac.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 8b6a0343c220..8b3d90143514 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -2470,8 +2470,15 @@ static int amd64_init_one_instance(struct pci_dev *F2) layers[0].size = pvt->csels[0].b_cnt; layers[0].is_virt_csrow = true; layers[1].type = EDAC_MC_LAYER_CHANNEL; - layers[1].size = pvt->channel_count; + + /* + * Always allocate two channels since we can have setups with DIMMs on + * only one channel. Also, this simplifies handling later for the price + * of a couple of KBs tops. + */ + layers[1].size = 2; layers[1].is_virt_csrow = false; + mci = edac_mc_alloc(nid, ARRAY_SIZE(layers), layers, 0); if (!mci) goto err_siblings; |