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bug: AP处理器发生异常时无法正确处理

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This commit is contained in:
fslongjin
2022-04-05 14:40:26 +08:00
parent 5ea38e3b53
commit 32b8a163bb
12 changed files with 143 additions and 51 deletions
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4
kernel/process/process.h
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@ -154,7 +154,7 @@ struct thread_struct initial_thread;
// 初始化 初始进程的union ，并将其链接到.data.init_proc段内
union proc_union initial_proc_union __attribute__((__section__(".data.init_proc_union"))) = {INITIAL_PROC(initial_proc_union.pcb)};
struct process_control_block *initial_proc[CPU_NUM] = {&initial_proc_union.pcb, 0};
struct process_control_block *initial_proc[MAX_CPU_NUM] = {&initial_proc_union.pcb, 0};
struct mm_struct initial_mm = {0};
struct thread_struct initial_thread =
@ -211,7 +211,7 @@ struct tss_struct
.io_map_base_addr = 0 \
}
// 为每个核心初始化初始进程的tss
struct tss_struct initial_tss[CPU_NUM] = {[0 ... CPU_NUM - 1] = INITIAL_TSS};
struct tss_struct initial_tss[MAX_CPU_NUM] = {[0 ... MAX_CPU_NUM - 1] = INITIAL_TSS};
// 获取当前的pcb
struct process_control_block *get_current_pcb()