X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=plano;h=a3e366543b32f317493554317dd80092749ea2c9;hb=8253af99bb5f000450e6d8b2c5c1cdc441eceefa;hp=3348a13b90864e80ed65f79edaf2f39dd5c50651;hpb=4b1d5c2496ae945e1294b77a99f6a66fd851acd1;p=cascardo%2Fkernel%2Fold_slides%2F.git

diff --git a/plano b/plano
index 3348a13..a3e3665 100644
--- a/plano
+++ b/plano
@@ -1,15 +1,21 @@
 intro
 	linux
-		version history/evolution DO?
-		modules
+		version history/evolution/compatibility DO A LITTLE
 		constant change, book is already outdated
 		current versioning/development model
+		modules
 		build dependencies
 		running new/bleeding-edge kernels
-	kernel/user space
-	libc/system calls
 
 concepts
+	kernel/user space
+		rings/levels/modes
+		memory protection/segmentation/pagination
+		library calls
+		allowed uses (floating point forbidden)
+		concurrency
+		small stack
+	libc/system calls
 	operating system functions
 		process management
 			concurrency
@@ -27,10 +33,12 @@ concepts
 		restrict some operations to privileged users
 		do not send unzeored data (information leak)
 		do not trust received data (malformed data) (exploit)
+		risks for the machine/system/data
 
 basics
 	Makefile
 	Kconfig DO?
+	building linux DO?
 	build
 	init/exit
 	module macros
@@ -38,6 +46,7 @@ basics
 	config/build time options/parameters
 	sysfs interface for modules DO?
 	printk
+	module loading/unloading/handling
 
 VFS
 	center/hub/interface
@@ -58,6 +67,8 @@ device driver subsystem
 		netlink DO?
 
 char device
+	MAJOR/MINOR/MKDEV
+
 procfs
 sysfs
 block device DO? STUDY