Karina
7d32444da2
- Implemented CR3 switching in scheduler for process isolation - Added 'process' structure and PML4 cloning (vmm_create_address_space) - Added NASM crt0 and C entry point for userspace apps
32 lines
591 B
C
32 lines
591 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
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// Copyright (c) 2025 0xKarinyash
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#pragma once
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#include <types.h>
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typedef enum process_state {
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DEAD,
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RUNNING,
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} process_state;
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typedef struct process {
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u64 pid;
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process_state state;
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u64 pml4_phys;
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struct process* parent;
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char name[32];
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} process;
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typedef struct task {
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u64 rsp;
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struct task* next;
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u32 id;
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u32 sleep_ticks;
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u64 kernel_stack_top;
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process* proc;
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} task;
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void sched_init();
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task* sched_spawn(void(*entry)(), process* owner);
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u64 sched_next(u64 curr_rsp);
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void yield(u64 ticks); |