Update Booting/README.md

Booting/README.md

@@ -1 +1,7 @@
 # Kernel booting process
+
+This chapter describes linux kernel booting process. You will see here a
+couple of posts which describes full cycle of the kernel loading:
+
+* [From the bootloader to kernel](http://0xax.gitbooks.io/linux-insides/content/Booting/linux-bootstrap-1.html) - describes all stages from turning on the computer before the first instruction of the kernel;
+* [First steps in the kernel setup code](http://0xax.gitbooks.io/linux-insides/content/Booting/linux-bootstrap-2.html) - describes first steps in the kernel setup code. You will see heap initialization, querying of different parameters like EDD, IST and etc...

SUMMARY.md

@@ -2,6 +2,6 @@
 
 * [Booting](Booting/README.md)
     * [From bootloader to kernel](Booting/linux-bootstrap-1.md)
-    * [First steps in the kernel setup code](Booting/linux-bootstrap-1.md)
+    * [First steps in the kernel setup code](Booting/linux-bootstrap-2.md)
 * [Useful links](LINKS.md)
 * [Contributors](contributors.md)