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Refactor the virtual memory object model a bit:

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Process now has a number of Regions.
Each Region is backed by a VMObject.
A VMObject can be file-backed or anonymous. These can be shared.
This commit is contained in:
Andreas Kling 2018-11-08 14:35:30 +01:00
parent 3c8064a787
commit 862f108cb5
6 changed files with 165 additions and 31 deletions
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1
Kernel/Process.h
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@ -202,6 +202,7 @@ public:
private:
friend class MemoryManager;
friend class Scheduler;
friend class Region;
Process(String&& name, uid_t, gid_t, pid_t ppid, RingLevel, RetainPtr<VirtualFileSystem::Node>&& cwd = nullptr, RetainPtr<VirtualFileSystem::Node>&& executable = nullptr, TTY* = nullptr, Process* fork_parent = nullptr);