Kernel: Make the Jails' internal design a lot more sane

This is done with 2 major steps:
1. Remove JailManagement singleton and use a structure that resembles
    what we have with the Process object. This is required later for the
    second step in this commit, but on its own, is a major change that
    removes this clunky singleton that had no real usage by itself.
2. Use IntrusiveLists to keep references to Process objects in the same
    Jail so it will be much more straightforward to iterate on this kind
    of objects when needed. Previously we locked the entire Process list
    and we did a simple pointer comparison to check if the checked
    Process we iterate on is in the same Jail or not, which required
    taking multiple Spinlocks in a very clumsy and heavyweight way.

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index f880747190..7168aa494e 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -93,7 +93,6 @@ set(KERNEL_SOURCES
     Graphics/VirtIOGPU/GraphicsAdapter.cpp
     IOWindow.cpp
     Jail.cpp
-    JailManagement.cpp
     SanCov.cpp
     Storage/ATA/AHCI/Controller.cpp
     Storage/ATA/AHCI/Port.cpp
@@ -256,6 +255,7 @@ set(KERNEL_SOURCES
     PerformanceEventBuffer.cpp
     Process.cpp
     ProcessGroup.cpp
+    ProcessList.cpp
     Random.cpp
     Scheduler.cpp
     ScopedCritical.cpp