[bzimage] Support old (pre-2.00 bootloader) Linux kernel formats

[people/sha0/gpxe.git] / src / arch / i386 / include / bzimage.h

diff --git a/src/arch/i386/include/bzimage.h b/src/arch/i386/include/bzimage.h
index aee058a..99fa096 100644 (file)
--- a/src/arch/i386/include/bzimage.h
+++ b/src/arch/i386/include/bzimage.h
@@ -75,6 +75,9 @@ struct bzimage_header {
 /** Offset of bzImage header within kernel image */
 #define BZI_HDR_OFFSET 0x1f1
 
+/** bzImage boot flag value */
+#define BZI_BOOT_FLAG 0xaa55
+
 /** bzImage magic signature value */
 #define BZI_SIGNATURE 0x53726448