Linuxovy emulator

[Jozef Babjak]

On Thu, Oct 21, 2004 at 10:19:16PM +0200, Pav Lucistnik wrote:
> 
> syscally volat primo a kdy skrz linuxovou emulaci kdyz je budes mit

  ^-- Pokial je mi zname, neexistuje volanie FreeBSD syscallov priamo a 
volanie Linuxovych syscallov cez emulaciu, t.j. cez nejake mapovanie 
linuxovych syscallov na syscally fbsd. Linuxove syscally su priamo 
implementovane, tazkze existuju paralelne vedla tych fbsd, nie nad nimi.

Ano:

+----------------------------+
| Elf                        |
+----------------------------+

+-------------+  +-----------+
| FreeBSD ABI |  | Linux ABI |
+-------------+  +-----------+

+----------------------------+
| Kernel                     |
+----------------------------+


Nie:

+-------------------+
| Elf               |
+-------------------+

+-------------------+
| Linux ABI         |
|  +-------------+  |
|  | FreeBSD ABI |  |
|  +-------------+  |
+-------------------+

+-------------------+
| Kernel            |
+-------------------+

J.