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-rw-r--r--src/northbridge/via/vx900/northbridge.c4
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);