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-rw-r--r--src/northbridge/intel/i945/gma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index 8b5b05387c..bd800b4107 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -360,7 +360,7 @@ static int intel_gma_init(struct northbridge_intel_i945_config *conf,
printk(BIOS_DEBUG, "%dM UMA\n", uma_size >> 10);
}
- for (i = 0; i < uma_size / 4; i++)
+ for (i = 0; i < (uma_size - 256) / 4; i++)
{
outl((i << 2) | 1, piobase);
outl(pphysbase + (i << 12) + 1, piobase + 4);