diff options
| -rw-r--r-- | src/northbridge/via/vx900/northbridge.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/northbridge/via/vx900/northbridge.c b/src/northbridge/via/vx900/northbridge.c index 36382934da..774f744366 100644 --- a/src/northbridge/via/vx900/northbridge.c +++ b/src/northbridge/via/vx900/northbridge.c @@ -120,6 +120,7 @@ static u64 vx900_remap_above_4g(device_t mcu, u32 tolm) */ if (tolm >= vx900_get_top_of_ram(mcu)) { printk(BIOS_DEBUG, "Nothing to remap\n"); + return 0; } /* This is how the Vendor BIOS. Keep it for comparison for now */ @@ -275,7 +276,8 @@ static void vx900_set_resources(device_t dev) uma_memory_size >> 20); /* FIXME: How do we handle remapping above 4G? */ u64 tor = vx900_remap_above_4g(mcu, pci_tolm); - ram_resource(dev, idx++, RAM_4GB >> 10, (tor - RAM_4GB) >> 10); + if (tor) + ram_resource(dev, idx++, RAM_4GB >> 10, (tor - RAM_4GB) >> 10); set_late_cbmem_top(tolmk << 10); |