Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / cris / arch-v10 / boot / compressed / head.S

diff --git a/arch/cris/arch-v10/boot/compressed/head.S b/arch/cris/arch-v10/boot/compressed/head.S
index 4cbdd4b..e73f44c 100644 (file)
--- a/arch/cris/arch-v10/boot/compressed/head.S
+++ b/arch/cris/arch-v10/boot/compressed/head.S
@@ -13,7 +13,8 @@
 #include <asm/arch/sv_addr_ag.h>
 
 #define RAM_INIT_MAGIC 0x56902387
-       
+#define COMMAND_LINE_MAGIC 0x87109563
+
        ;; Exported symbols
        
        .globl  _input_data
@@ -88,6 +89,12 @@ basse:       move.d  pc, r5
        cmp.d   r2, r1
        bcs     1b
        nop
+
+       ;;  Save command line magic and address.
+       move.d  _cmd_line_magic, $r12
+       move.d  $r10, [$r12]
+       move.d  _cmd_line_addr, $r12
+       move.d  $r11, [$r12]
        
        ;; Do the decompression and save compressed size in _inptr
 
@@ -98,7 +105,13 @@ basse:      move.d  pc, r5
 
        move.d  [_input_data], r9       ; flash address of compressed kernel
        add.d   [_inptr], r9            ; size of compressed kernel
-        
+
+       ;; Restore command line magic and address.
+       move.d  _cmd_line_magic, $r10
+       move.d  [$r10], $r10
+       move.d  _cmd_line_addr, $r11
+       move.d  [$r11], $r11
+
        ;; Enter the decompressed kernel
        move.d  RAM_INIT_MAGIC, r8      ; Tell kernel that DRAM is initialized
        jump    0x40004000      ; kernel is linked to this address
@@ -107,5 +120,8 @@ basse:      move.d  pc, r5
 
 _input_data:
        .dword  0               ; used by the decompressor
-
+_cmd_line_magic:
+       .dword 0
+_cmd_line_addr:
+       .dword 0
 #include "../../lib/hw_settings.S"