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Move PML4 initialization into the VirtualMemory class.

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Drew Galbraith 2023-05-30 21:39:19 -07:00
parent f22dd66c8d
commit 1db93e5b12
11 changed files with 39 additions and 25 deletions
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9
zion/scheduler/process.cpp
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@ -13,19 +13,14 @@ static uint64_t gNextId = 1;
}
SharedPtr<Process> Process::RootProcess() {
uint64_t pml4_addr = 0;
asm volatile("mov %%cr3, %0;" : "=r"(pml4_addr));
SharedPtr<Process> proc(new Process(0, pml4_addr));
SharedPtr<Process> proc(new Process(0));
proc->threads_.PushBack(Thread::RootThread(*proc));
proc->next_thread_id_ = 1;
return proc;
}
Process::Process() : id_(gNextId++), state_(RUNNING) {
cr3_ = phys_mem::AllocatePage();
InitializePml4(cr3_);
}
Process::Process() : id_(gNextId++), state_(RUNNING) {}
void Process::CreateThread(uint64_t entry) {
Thread* thread = new Thread(*this, next_thread_id_++, entry);