summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/arch/i386/prefix/romprefix.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/arch/i386/prefix/romprefix.S b/src/arch/i386/prefix/romprefix.S
index 421aa0278..aa3465b2a 100644
--- a/src/arch/i386/prefix/romprefix.S
+++ b/src/arch/i386/prefix/romprefix.S
@@ -104,6 +104,11 @@ pciheader_runtime_length:
.long 0
.previous
+ /* PnP doesn't require any particular alignment, but IBM
+ * BIOSes will scan on 16-byte boundaries rather than using
+ * the offset stored at 0x1a
+ */
+ .align 16
pnpheader:
.ascii "$PnP" /* Signature */
.byte 0x01 /* Structure revision */