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-rw-r--r--src/arch/x86/prefix/romprefix.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/prefix/romprefix.S b/src/arch/x86/prefix/romprefix.S
index f4ca2067..978b07b5 100644
--- a/src/arch/x86/prefix/romprefix.S
+++ b/src/arch/x86/prefix/romprefix.S
@@ -88,6 +88,7 @@ checksum:
.previous
.ifeqs BUSTYPE, "PCIR"
+ .align 4
pciheader:
.ascii "PCIR" /* Signature */
.word pci_vendor_id /* Vendor identification */
@@ -183,6 +184,7 @@ prodstr_pci_id:
.globl undiheader
.weak undiloader
+ .align 4
undiheader:
.ascii "UNDI" /* Signature */
.byte undiheader_len /* Length of structure */
@@ -197,6 +199,7 @@ undiheader:
.equ undiheader_len, . - undiheader
.size undiheader, . - undiheader
+ .align 4
ipxeheader:
.ascii "iPXE" /* Signature */
.byte ipxeheader_len /* Length of structure */