X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=plano;h=b3d182f83f54e1974ea6f8d09dc11a082ee5258c;hb=e68a87d9dcc7c81392d94ed7435f23f09ff89744;hp=301954804c19043b0fbddec873f8735d67df0d75;hpb=d784a7e0e127e7ae68178eb54c1c80d08bc5bdf6;p=cascardo%2Fkernel%2Fold_slides%2F.git

diff --git a/plano b/plano
index 3019548..b3d182f 100644
--- a/plano
+++ b/plano
@@ -1,28 +1,57 @@
 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 		constant change, book is already outdated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
-	robustness
+	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
+			communication/IPC, scheduling
+		memory management
+			address space
+			virtual memory
+		filesystems
+		networking
+		device, I/O
+	robustness/security
 		error checking
+		kernel space code
+		programming errors and bugs
+		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
+	module parameters
+	config/build time options/parameters
+	sysfs interface for modules DO?
 	printk
+	module loading/unloading/handling
 
 VFS
 	center/hub/interface
 	char/block/procfs/sysfs: all go through VFS to device
+	fops is the main structure in linux
 	FS on top of block devices
 		block layer
 		exception: some on top of MTD devices