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Add a process spawn syscall and use it to start a proc.

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Also add a skeleton VirtualMemory manager to be used per process.
This commit is contained in:
Drew Galbraith 2023-05-30 20:55:03 -07:00
parent 5bcf1f4e4a
commit 3c3341a90f
7 changed files with 125 additions and 6 deletions
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3
zion/scheduler/process.h
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@ -4,6 +4,7 @@
#include "lib/linked_list.h"
#include "lib/shared_ptr.h"
#include "memory/virtual_memory.h"
// Forward decl due to cyclic dependency.
class Thread;
@ -21,6 +22,7 @@ class Process {
uint64_t id() const { return id_; }
uint64_t cr3() const { return cr3_; }
VirtualMemory& vmm() { return vmm_; }
void CreateThread(uint64_t entry);
SharedPtr<Thread> GetThread(uint64_t tid);
@ -34,6 +36,7 @@ class Process {
private:
Process(uint64_t id, uint64_t cr3) : id_(id), cr3_(cr3) {}
uint64_t id_;
VirtualMemory vmm_;
uint64_t cr3_;
State state_;