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CurrentThread/Process should be atomic

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Alex
2023-02-18 04:10:41 +02:00
parent f5a724145e
commit 95a78ef939
4 changed files with 22 additions and 23 deletions
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7
include/smp.hpp
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@ -2,6 +2,7 @@
#define __FENNIX_KERNEL_SMP_H__
#include <types.h>
#include <atomic.hpp>
#include <task.hpp>
/** @brief Maximum supported number of CPU cores by the kernel */
@ -34,15 +35,15 @@ struct CPUData
bool IsActive;
/** @brief Current running process */
Tasking::PCB *CurrentProcess;
Atomic<Tasking::PCB *> CurrentProcess;
/** @brief Current running thread */
Tasking::TCB *CurrentThread;
Atomic<Tasking::TCB *> CurrentThread;
/** @brief Architecture-specific data. */
CPUArchData Data;
/** @brief Checksum. Used to verify the integrity of the data. Must be equal to CPU_DATA_CHECKSUM (0xC0FFEE). */
int Checksum;
} __attribute__((packed));
};
CPUData *GetCurrentCPU();
CPUData *GetCPU(long ID);