Patch virtio net #194
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Patch virtio net #194
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fslongjin
reviewed
Mar 11, 2023
| }; | ||
| unsafe { | ||
| let pa = (memory_management_struct.pages_struct as usize | ||
| + (paddr >> PAGE_2M_SHIFT) * 56) as *mut Page; |
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这个大小不要写死哈哈，可以写成mem::sizeof()的形式，这样会好一些。
kernel/src/main.c
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| @@ -178,7 +175,7 @@ void system_initialize() | |||
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| apic_timer_init(); | |||
| io_mfence(); | |||
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| c_virtio_probe(); | |||
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由于当前进程是pid=0的IDLE进程，在apic_timer初始化之后，当前进程将会被调度走（直到没有其他任何进程要执行），因此请把这个代码改写到https://opengrok.ringotek.cn/xref/DragonOS/kernel/src/process/process.c?r=f6ba114b#495
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PCI功能增加与virtio-net设备驱动支持