[bootlin/training-materials] 4e8d8c: sysdev: slides: graphics-stack.dia: add SDL

[Luca Ceresoli]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 4e8d8c083176cb4a968bf02ee7686a07443d95a7
      https://github.com/bootlin/training-materials/commit/4e8d8c083176cb4a968bf02ee7686a07443d95a7
  Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
  Date:   2022-10-14 (Fri, 14 Oct 2022)

  Changed paths:
    M slides/sysdev-software-stacks/graphics-stack.dia

  Log Message:
  -----------
  sysdev: slides: graphics-stack.dia: add SDL

Quite relevant for embedded systems.

Suggested-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


  Commit: 94186916bdf58eb23bee9616a50b300df7a98bed
      https://github.com/bootlin/training-materials/commit/94186916bdf58eb23bee9616a50b300df7a98bed
  Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
  Date:   2022-10-14 (Fri, 14 Oct 2022)

  Changed paths:
    M slides/sysdev-software-stacks/networking-stack.dia

  Log Message:
  -----------
  sysdev: slides: networking-stack.dia: swap socket/netlink, improve block alignment

Rationale:

 * The various servers/clients applications (right side) mostly use the
   socket API (left side) to use TCP/UDP/IP (right side).
 * The various management/config applications (left side) go in large part
   via the netlink interface (right side) to reach assorted thing,
   including firewall/qos (left side).

So let's have the two swapped to have less conceptual "crossing" between
the two halves of the picture. This is not a perfect split as netlink goes
through the socket interface, but a perfect picture would be poorly
readable, and I would not be able to draw it anyway. :)

Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


  Commit: e20572b9f53f4f7f216d89c1a7534f844b647cc0
      https://github.com/bootlin/training-materials/commit/e20572b9f53f4f7f216d89c1a7534f844b647cc0
  Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
  Date:   2022-10-14 (Fri, 14 Oct 2022)

  Changed paths:
    M slides/yocto-bsp/yocto-bsp.tex

  Log Message:
  -----------
  yocto: slides: fix "nunchuck" typo

Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


Compare: https://github.com/bootlin/training-materials/compare/3730f445fec8...e20572b9f53f