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-rw-r--r--src/drivers/emulation/qemu/bochs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/emulation/qemu/bochs.c b/src/drivers/emulation/qemu/bochs.c
index 4634021b67..06504309e0 100644
--- a/src/drivers/emulation/qemu/bochs.c
+++ b/src/drivers/emulation/qemu/bochs.c
@@ -67,7 +67,7 @@ static void bochs_vga_write(struct resource *res, int index, uint8_t val)
if (res->flags & IORESOURCE_IO)
outb(val, index + 0x3c0);
else
- write8(res2mmio(res, (0x400 - 0x3c0) + index, 0), val);
+ write8(res2mmio(res, 0x400 + index, 0), val);
}
static struct resource res_legacy = {