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zCore使用qemu测试时无法使用pci #393

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fish4terrisa-MSDSM opened this issue Oct 16, 2022 · 14 comments
Closed

zCore使用qemu测试时无法使用pci #393

fish4terrisa-MSDSM opened this issue Oct 16, 2022 · 14 comments
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@fish4terrisa-MSDSM
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log在此:
`[ INFO]: src/main.rs@043: bootloader is running
[ INFO]: src/main.rs@159: opening file: \EFI\Boot\rboot.conf
[ INFO]: src/main.rs@181: loading file to memory
[ INFO]: src/main.rs@211: switching graphic mode
[ INFO]: src/main.rs@052: config: Config {
[ INFO]: src/main.rs@052: kernel_stack_address: 0xffffff0100000000,
[ INFO]: src/main.rs@052: kernel_stack_size: 0x200,
[ INFO]: src/main.rs@052: physical_memory_offset: 0xffff800000000000,
[ INFO]: src/main.rs@052: kernel_path: "\EFI\zCore\zcore.elf",
[ INFO]: src/main.rs@052: resolution: Some(
[ INFO]: src/main.rs@052: (
[ INFO]: src/main.rs@052: 0x320,
[ INFO]: src/main.rs@052: 0x258,
[ INFO]: src/main.rs@052: ),
[ INFO]: src/main.rs@052: ),
[ INFO]: src/main.rs@052: initramfs: None,
[ INFO]: src/main.rs@052: cmdline: "LOG=warn",
[ INFO]: src/main.rs@052: }
[ INFO]: src/main.rs@060: acpi2: 0x3fbfa014
[ INFO]: src/main.rs@068: smbios: 0x3fbcc000
[ INFO]: src/main.rs@159: opening file: \EFI\zCore\zcore.elf
[ INFO]: src/main.rs@181: loading file to memory
[ INFO]: src/page_table.rs@012: mapping ELF
[DEBUG]: src/page_table.rs@056: mapping segment: Ph64(
[DEBUG]: src/page_table.rs@056: ProgramHeader64 {
[DEBUG]: src/page_table.rs@056: type_: Ok(
[DEBUG]: src/page_table.rs@056: Load, [DEBUG]: src/page_table.rs@056: ), [DEBUG]: src/page_table.rs@056: flags: Flags( [DEBUG]: src/page_table.rs@056: 0x5, [DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: offset: 0x1000,
[DEBUG]: src/page_table.rs@056: virtual_addr: 0xffffff0000000000,
[DEBUG]: src/page_table.rs@056: physical_addr: 0xffffff0000000000,
[DEBUG]: src/page_table.rs@056: file_size: 0xeea8b,
[DEBUG]: src/page_table.rs@056: mem_size: 0xeea8b,
[DEBUG]: src/page_table.rs@056: align: 0x1000,
[DEBUG]: src/page_table.rs@056: },
[DEBUG]: src/page_table.rs@056: )
[DEBUG]: src/page_table.rs@056: mapping segment: Ph64(
[DEBUG]: src/page_table.rs@056: ProgramHeader64 {
[DEBUG]: src/page_table.rs@056: type_: Ok(
[DEBUG]: src/page_table.rs@056: Load,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: flags: Flags(
[DEBUG]: src/page_table.rs@056: 0x4,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: offset: 0xf0000,
[DEBUG]: src/page_table.rs@056: virtual_addr: 0xffffff00000ef000,
[DEBUG]: src/page_table.rs@056: physical_addr: 0xffffff00000ef000,
[DEBUG]: src/page_table.rs@056: file_size: 0x2d5dc,
[DEBUG]: src/page_table.rs@056: mem_size: 0x2d5dc,
[DEBUG]: src/page_table.rs@056: align: 0x1000,
[DEBUG]: src/page_table.rs@056: },
[DEBUG]: src/page_table.rs@056: )
[DEBUG]: src/page_table.rs@056: mapping segment: Ph64(
[DEBUG]: src/page_table.rs@056: ProgramHeader64 {
[DEBUG]: src/page_table.rs@056: type_: Ok(
[DEBUG]: src/page_table.rs@056: Load,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: flags: Flags(
[DEBUG]: src/page_table.rs@056: 0x6,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: offset: 0x11e000,
[DEBUG]: src/page_table.rs@056: virtual_addr: 0xffffff000011d000,
[DEBUG]: src/page_table.rs@056: physical_addr: 0xffffff000011d000,
[DEBUG]: src/page_table.rs@056: file_size: 0x10090,
[DEBUG]: src/page_table.rs@056: mem_size: 0x10090,
[DEBUG]: src/page_table.rs@056: align: 0x1000,
[DEBUG]: src/page_table.rs@056: },
[DEBUG]: src/page_table.rs@056: )
[DEBUG]: src/page_table.rs@056: mapping segment: Ph64(
[DEBUG]: src/page_table.rs@056: ProgramHeader64 {
[DEBUG]: src/page_table.rs@056: type_: Ok(
[DEBUG]: src/page_table.rs@056: Load,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: flags: Flags(
[DEBUG]: src/page_table.rs@056: 0x6,
[DEBUG]: src/page_table.rs@056: ),
[DEBUG]: src/page_table.rs@056: offset: 0x12f000,
[DEBUG]: src/page_table.rs@056: virtual_addr: 0xffffff000012e000,
[DEBUG]: src/page_table.rs@056: physical_addr: 0xffffff000012e000,
[DEBUG]: src/page_table.rs@056: file_size: 0x0,
[DEBUG]: src/page_table.rs@056: mem_size: 0x1223038,
[DEBUG]: src/page_table.rs@056: align: 0x1000,
[DEBUG]: src/page_table.rs@056: },
[DEBUG]: src/page_table.rs@056: )
[ INFO]: src/page_table.rs@026: mapping stack at 0xffffff0100000000
[ INFO]: src/page_table.rs@160: mapping physical memory
[ INFO]: src/main.rs@127: exit boot services
[ 0.905347 WARN 0 0:0 zcore_drivers::bus::pci] NoResources, failed to initialize PCI device: 8086:29c0
[ 0.906437 WARN 0 0:0 zcore_drivers::bus::pci] NoResources, failed to initialize PCI device: 1234:1111
[ 0.907250 WARN 0 0:0 zcore_drivers::bus::pci] BAR0 set from 0xc1060000 to 0xc1060000
[ 0.907574 WARN 0 0:0 zcore_drivers::bus::pci] pci device enable done
[ 0.908796 WARN 0 0:0 zcore_drivers::bus::pci] NoResources, failed to initialize PCI device: 8086:2918
[ 0.909220 WARN 0 0:0 zcore_drivers::bus::pci] NotSupported, failed to initialize PCI device: 8086:2922
[ 0.909510 WARN 0 0:0 zcore_drivers::bus::pci] NoResources, failed to initialize PCI device: 8086:2930

panic cpu=0
panicked at 'cannot read block 0 offset 0 from device', /home/fish4terrisa/.cargo/git/checkouts/rcore-fs-7fdf258332f6146d/1a3246b/rcore-fs-sfs/src/lib.rs:40:18
[ 1.892844 ERROR 0 0:0 zcore::lang]

panicked at 'cannot read block 0 offset 0 from device', /home/fish4terrisa/.cargo/git/checkouts/rcore-fs-7fdf258332f6146d/1a3246b/rcore-fs-sfs/src/lib.rs:40:18`
@fish4terrisa-MSDSM
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我所运行的qemu命令为:
qemu-system-x86_64 -smp 1 -machine q35 -cpu Haswell,+smap,-check,-fsgsbase -m 1G -serial mon:stdio -serial file:serial.out -drive format=raw,if=pflash,readonly=on,file=/storage/emulated/0/OVMF.fd -drive format=raw,file=fat:rw:/storage/emulated/0/xinhao/windows/esp -nic none -netdev user,id=net1,hostfwd=tcp::8000-:80,hostfwd=tcp::2222-:2222,hostfwd=udp::6969-:6969 -device e1000e,netdev=net1 -display none

@YdrMaster
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x86 我不怎么了解，不过可能提供一下你怎么编译的镜像会有帮助，有一些跟 pci 有关的 feature

@fish4terrisa-MSDSM
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Kernel:
cd ./zCore
make build ARCH=x86_64 LINUX=1

@fish4terrisa-MSDSM
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rootfs&image:
cargo rootfs --arch x86_64
cargo image --arch x86_64

@YdrMaster YdrMaster added the bug Something isn't working label Oct 17, 2022
@shzhxh
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shzhxh commented Oct 17, 2022

make build ARCH=x86_64 LINUX=1

可以使用make run ARCH=x86_64 LINUX=1试试，可以检查一下对应的esp目录下是否有x86_64.img文件

@fish4terrisa-MSDSM
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有x86_64.img文件，我用的是那个命令，不过因为我编译服务器上没有qemu所以是复制了那个命令在电脑上执行

@shzhxh
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shzhxh commented Oct 17, 2022

请提供一下相关的文件，包括/storage/emulated/0/xinhao/windows/esp和/storage/emulated/0/OVMF.fd 。

@fish4terrisa-MSDSM
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esp.zip

OVMF.fd.tar.gz

@fish4terrisa-MSDSM
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就是这两个诶

@shzhxh
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shzhxh commented Oct 18, 2022

你的esp/EFI/Boot/rboot.conf文件里initramfs=\EFI\zCore\ini.img给注释掉了，把它取消注释应该就好了。

@fish4terrisa-MSDSM
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抱歉。发错了，那个是我之前的一个错误，后来我已经解决了。
esp.tar.gz
因为一个是zip一个是tar所以拖动错了，抱歉

@fish4terrisa-MSDSM
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要么你把我那个解压了然后用qemu试一下应该就能看到了

@shzhxh
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shzhxh commented Oct 19, 2022

rboot.conf里initramfs=\\EFI\\zCore\\x86_64.img应改为initramfs=\EFI\zCore\x86_64.img

@fish4terrisa-MSDSM
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ok，解决了，多谢(这一错误是在反复编译中诞生的)

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@shzhxh @YdrMaster @fish4terrisa-MSDSM