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-rw-r--r--arch/x86/cpu/start.S6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S
index 2e5f9da..00e585e 100644
--- a/arch/x86/cpu/start.S
+++ b/arch/x86/cpu/start.S
@@ -116,12 +116,16 @@ car_init_ret:
rep stosb
#ifdef CONFIG_HAVE_FSP
+ test %esi, %esi
+ jz skip_hob
+
/* Store HOB list */
movl %esp, %edx
addl $GD_HOB_LIST, %edx
movl %esi, (%edx)
-#endif
+skip_hob:
+#endif
/* Setup first parameter to setup_gdt, pointer to global_data */
movl %esp, %eax