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[rpcsx-os] fork: implement vm and vfs fork

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stub metadbg device
implement notification device
implement sys_pipe
This commit is contained in:
DH 2023-10-31 21:28:40 +03:00
parent 39092c7f16
commit 525ef02e8a
22 changed files with 379 additions and 76 deletions
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12
orbis-kernel/include/orbis/KernelContext.hpp
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@ -1,6 +1,7 @@
#pragma once
#include "evf.hpp"
#include "ipmi.hpp"
#include "orbis/utils/IdMap.hpp"
#include "osem.hpp"
#include "utils/LinkedNode.hpp"
#include "utils/SharedCV.hpp"
@ -54,6 +55,15 @@ public:
void deleteProcess(Process *proc);
Process *findProcessById(pid_t pid) const;
utils::LinkedNode<Process> *getProcessList() {
return m_processes;
}
long allocatePid() {
std::lock_guard lock(m_thread_id_mtx);
return m_thread_id_map.emplace(0).first;
}
long getTscFreq();
void *kalloc(std::size_t size,
@ -161,6 +171,8 @@ private:
std::atomic<long> m_tsc_freq{0};
shared_mutex m_thread_id_mtx;
OwningIdMap<char, long, 256, 0> m_thread_id_map;
mutable shared_mutex m_proc_mtx;
utils::LinkedNode<Process> *m_processes = nullptr;