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新增VirtIO网卡驱动 (#194)

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* 修复内存bug与grub安装脚本的错误

* 修改小bug

* PCI增加功能与virtio-net驱动

* little fix

* virtio-net小修改
This commit is contained in:
YJwu2023
2023-03-11 21:09:50 +08:00
committed by GitHub
parent 1d48996375
commit 26d84a3139
22 changed files with 1416 additions and 10 deletions
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2
kernel/src/mm/mm.c
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@ -199,7 +199,7 @@ void mm_init()
ZONE_NORMAL_INDEX = memory_management_struct.count_zones ;
ZONE_UNMAPPED_INDEX = 0;
// kdebug("ZONE_DMA_INDEX=%d\tZONE_NORMAL_INDEX=%d\tZONE_UNMAPPED_INDEX=%d", ZONE_DMA_INDEX, ZONE_NORMAL_INDEX, ZONE_UNMAPPED_INDEX);
//kdebug("ZONE_DMA_INDEX=%d\tZONE_NORMAL_INDEX=%d\tZONE_UNMAPPED_INDEX=%d", ZONE_DMA_INDEX, ZONE_NORMAL_INDEX, ZONE_UNMAPPED_INDEX);
// 设置内存页管理结构的地址，预留了一段空间，防止内存越界。
memory_management_struct.end_of_struct = (ul)((ul)memory_management_struct.zones_struct + memory_management_struct.zones_struct_len + sizeof(long) * 32) & (~(sizeof(long) - 1));