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-rw-r--r--arch/x86/boot/kernel_entry.s12
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diff --git a/arch/x86/boot/kernel_entry.s b/arch/x86/boot/kernel_entry.s
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+# bootsect.s loads the kernel and transfers control to SYSSEG address.
+# We cannot be sure that the main() function will be exactly at this
+# address.
+
+# Therefore, we will use a small trick for entering the kernel correctly:
+# Locate this small assembly routine at the beginning of the SYSSEG
+# address => we can be sure that control will transfer to main()
+
+.code32
+.extern kernel_main
+ call kernel_main
+ jmp .