limine: guarantee that SMP `goto_address` is initialized to NULL
Signed-off-by: xvanc <xvancm@gmail.com>
diff --git a/PROTOCOL.md b/PROTOCOL.md
index 92f6e7fb..e6a9e0ac 100644
--- a/PROTOCOL.md
+++ b/PROTOCOL.md
@@ -606,7 +606,8 @@ jump to the written address, on a 64KiB (or Stack Size Request size) stack. A po
`struct limine_smp_info` structure of the CPU is passed in `RDI`. Other than
that, the CPU state will be the same as described for the bootstrap
processor. This field is unused for the structure describing the bootstrap
-processor.
+processor. For all CPUs, this field is guaranteed to be NULL when control is first passed
+to the bootstrap processor.
* `extra_argument` - A free for use field.
### Memory Map Feature
