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-rw-r--r--arch/x86_64/boot/setup.S7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index 816d04faa2b..4f8851000d7 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -51,6 +51,7 @@
#include <asm/boot.h>
#include <asm/e820.h>
#include <asm/page.h>
+#include <asm/setup.h>
/* Signature words to ensure LILO loaded us right */
#define SIG1 0xAA55
@@ -80,7 +81,7 @@ start:
# This is the setup header, and it must start at %cs:2 (old 0x9020:2)
.ascii "HdrS" # header signature
- .word 0x0205 # header version number (>= 0x0105)
+ .word 0x0206 # header version number (>= 0x0105)
# or else old loadlin-1.5 will fail)
realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
start_sys_seg: .word SYSSEG
@@ -165,6 +166,10 @@ relocatable_kernel: .byte 0
pad2: .byte 0
pad3: .word 0
+cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
+ #added with boot protocol
+ #version 2.06
+
trampoline: call start_of_setup
.align 16
# The offset at this point is 0x240