能否提供qemu测试使用的rootfs

【描述】
文档及makefile中，qemu平台使用vm0.img作为rootfs启动，但是工程目录下并不能找到此文件。自己尝试使用busybox制作rootfs，启动阶段kernel panic，报错VFS无法挂载。
【复现方式】
    `make qemu`后接`make run`
【命令行输出】

```
root@94a733d7bec9:/rust_shyper# make run
make build BOARD=qemu TEXT_START=0x40080000 VM0_IMAGE_PATH="./image/Image_vanilla"
make[1]: Entering directory '/rust_shyper'
cargo build -Z build-std=core,alloc -Zbuild-std-features=compiler-builtins-mem --target /rust_shyper/cfg/aarch64.json --no-default-features --features "qemu,plic" --release
    Finished release [optimized + debuginfo] target(s) in 0.04s
bash linkimg.sh -i target/aarch64/release/librust_shyper.a -m ./image/Image_vanilla \
	-t aarch64-none-elf-ld -f linkers/aarch64.ld -s 0x40080000 -o target/aarch64/release/rust_shyper
Linking Rust-shyper and image...
Link files successfully.
aarch64-none-elf-objdump --demangle -d target/aarch64/release/rust_shyper > target/aarch64/release/t.txt
aarch64-none-elf-objcopy target/aarch64/release/rust_shyper -O binary target/aarch64/release/rust_shyper.bin
make[1]: Leaving directory '/rust_shyper'
aarch64-none-elf-objcopy target/aarch64/release/rust_shyper -O binary target/aarch64/release/rust_shyper.bin
qemu-system-aarch64 -machine virt,virtualization=on,gic-version=2 -m 8g -cpu cortex-a57 -smp 4 -display none -global virtio-mmio.force-legacy=false -kernel target/aarch64/release/rust_shyper.bin -serial mon:stdio  -netdev user,id=n0,hostfwd=tcp::5555-:22 -device virtio-net-device,bus=virtio-mmio-bus.24,netdev=n0 -drive file=vm0.img,if=none,format=raw,id=x0 -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.25
Welcome to qemu rust_shyper 0.1.0!
Built at 2024-12-02 16:09:29 +08:00 by 94a733d7bec9
Compiler: rustc 1.75.0-nightly (fdaaaf9f9 2023-11-08)
Features: "pl011, plic, qemu"
Commit: 
init buddy system, heap start from 412ce000 with size 4 MB
[I]>[core 0, rust_shyper::kernel::mem, src/kernel/mem.rs:52] Memory VM regions: total 1 region, size 7936 MB / 2031616 pages
[I]>[core 0, rust_shyper::kernel::mem, src/kernel/mem.rs:58] Memory VM regions init ok!
[I]>[core 0, rust_shyper::kernel::mem, src/kernel/mem.rs:23] Mem init ok
[I]>[core 0, rust_shyper::device::device_tree, src/device/device_tree.rs:72] fdt 0x48000000 has original size 1048576
[I]>[core 0, rust_shyper::device::device_tree, src/device/device_tree.rs:195] fdt patched size 12288
[W]>[core 0, rust_shyper::kernel::iommu, src/kernel/iommu.rs:23] Platform not support IOMMU
[I]>[core 3, rust_shyper, src/lib.rs:215] secondary core 0x80000003 init
[I]>[core 2, rust_shyper, src/lib.rs:215] secondary core 0x80000002 init
[I]>[core 1, rust_shyper, src/lib.rs:215] secondary core 0x80000001 init
[I]>[core 0, rust_shyper::kernel::cpu, src/kernel/cpu.rs:295] Bring up 4 cores
[I]>[core 0, rust_shyper::kernel::cpu, src/kernel/cpu.rs:296] Cpu init ok
[I]>[core 0, rust_shyper, src/lib.rs:189] cpu init ok
[I]>[core 0, rust_shyper::kernel::interrupt, src/kernel/interrupt.rs:53] Interrupt init ok
[I]>[core 2, rust_shyper, src/lib.rs:218] secondary core 0x80000002 interrupt init
[I]>[core 1, rust_shyper, src/lib.rs:218] secondary core 0x80000001 interrupt init
[I]>[core 3, rust_shyper, src/lib.rs:218] secondary core 0x80000003 interrupt init
[I]>[core 0, rust_shyper, src/lib.rs:192] interrupt init ok
[I]>[core 2, rust_shyper::kernel::vcpu_array, src/kernel/vcpu_array.rs:98] cpu[2] init Round Robin Scheduler
[I]>[core 0, rust_shyper::kernel::timer, src/kernel/timer.rs:41] Timer frequency: 62500000Hz
[I]>[core 3, rust_shyper::kernel::vcpu_array, src/kernel/vcpu_array.rs:98] cpu[3] init Round Robin Scheduler
[I]>[core 1, rust_shyper::kernel::vcpu_array, src/kernel/vcpu_array.rs:98] cpu[1] init Round Robin Scheduler
[I]>[core 2, rust_shyper, src/lib.rs:222] [boot] sched init ok at core 0x80000002
[I]>[core 0, rust_shyper::kernel::timer, src/kernel/timer.rs:42] Timer init ok
[I]>[core 3, rust_shyper, src/lib.rs:222] [boot] sched init ok at core 0x80000003
[I]>[core 1, rust_shyper, src/lib.rs:222] [boot] sched init ok at core 0x80000001
[I]>[core 0, rust_shyper::kernel::vcpu_array, src/kernel/vcpu_array.rs:98] cpu[0] init Round Robin Scheduler
[I]>[core 0, rust_shyper, src/lib.rs:196] sched init ok
[I]>[core 1, rust_shyper::kernel::cpu, src/kernel/cpu.rs:307] [idle] prepare to idle...
[I]>[core 3, rust_shyper::kernel::cpu, src/kernel/cpu.rs:307] [idle] prepare to idle...
[I]>[core 2, rust_shyper::kernel::cpu, src/kernel/cpu.rs:307] [idle] prepare to idle...
[I]>[core 0, rust_shyper::config::config, src/config/config.rs:535] 
Successfully add MVM[0] name "supervisor", currently vm_num 1
[I]>[core 0, rust_shyper::vmm::manager, src/vmm/manager.rs:56] vmm_push_vm: add vm 0 on cpu 0
[I]>[core 0, rust_shyper::kernel::vm, src/kernel/vm.rs:207] VM[0] phys_id_list [0]
[I]>[core 0, rust_shyper::kernel::vm, src/kernel/vm.rs:302] VM 0 registers emulated device: id=<0>, name="EmuDeviceTGicd", ipa=<0x8000000>
[I]>[core 0, rust_shyper::kernel::vm, src/kernel/vm.rs:302] VM 0 registers emulated device: id=<1>, name="EmuDeviceTVirtioNet", ipa=<0xa001000>
[I]>[core 0, rust_shyper::kernel::vm, src/kernel/vm.rs:302] VM 0 registers emulated device: id=<2>, name="EmuDeviceTVirtioConsole", ipa=<0xa002000>
[I]>[core 0, rust_shyper::kernel::ivc, src/kernel/ivc.rs:62] vm shyper base ipa 0, len 0
[I]>[core 0, rust_shyper::kernel::vm, src/kernel/vm.rs:302] VM 0 registers emulated device: id=<3>, name="EmuDeviceTShyper", ipa=<0x0>
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:647] VM 0 init cpu: cores=<1>, allocat_bits=<0b1>
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:681] * Core 0 is assigned => vm 0, vcpu 0
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:669] vmm_init_cpu: VM [0] is ready
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:76] VM 0 memory region: ipa=<0x50000000>, pa=<0x50000000>, size=<0x80000000>
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:86] successfully add a region!
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:190] MVM 0 loading Image
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:102] VM 0 loads kernel: ipa=<0x80080000>, pa=<0x80080000>, size=<14180K>
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:555] apply aarch64
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:555] apply aarch64
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:569] fdt add vm_service irq = 64
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:642] VM 0 id supervisor init ok
[I]>[core 0, rust_shyper, src/lib.rs:202] rust_shyper Hypervisor init ok

Start booting Monitor VM ...
[I]>[core 0, rust_shyper::vmm::init, src/vmm/init.rs:710] Core 0 start running
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140 (ohmr@ohmr-systemproductname) (gcc version 7.5.0 (Linaro GCC 7.5-2019.12) ) #1 SMP PREEMPT Tue Nov 10 00:57:40 CST 2020
[    0.000000] Boot CPU: AArch64 Processor [411fd070]
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 16 MiB at 0x00000000cf000000
[    0.000000] earlycon: pl11 at MMIO 0x0000000009000000 (options '')
[    0.000000] bootconsole [pl11] enabled
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 22 pages/cpu @ffff80008ef94000 s49816 r8192 d32104 u90112
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] CPU features: enabling workaround for ARM erratum 834220
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 516096
[    0.000000] Kernel command line: earlycon console=ttyAMA0 root=/dev/vda rw audit=0 default_hugepagesz=32M hugepagesz=32M hugepages=4
[    0.000000] audit: disabled (until reboot)
[    0.000000] log_buf_len individual max cpu contribution: 4096 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 12288 bytes
[    0.000000] log_buf_len min size: 16384 bytes
[    0.000000] log_buf_len: 32768 bytes
[    0.000000] early log buf free: 14492(88%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Memory: 1882488K/2097152K available (8572K kernel code, 868K rwdata, 3652K rodata, 1024K init, 266K bss, 198280K reserved, 16384K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffff000000000000 - 0xffff000008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000   (129022 GB)
[    0.000000]       .text : 0xffff000008080000 - 0xffff0000088e0000   (  8576 KB)
[    0.000000]     .rodata : 0xffff0000088e0000 - 0xffff000008c80000   (  3712 KB)
[    0.000000]       .init : 0xffff000008c80000 - 0xffff000008d80000   (  1024 KB)
[    0.000000]       .data : 0xffff000008d80000 - 0xffff000008e59200   (   869 KB)
[    0.000000]        .bss : 0xffff000008e59200 - 0xffff000008e9bab4   (   267 KB)
[    0.000000]     fixed   : 0xffff7dfffe7fb000 - 0xffff7dfffec00000   (  4116 KB)
[    0.000000]     PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffff7e0000000000 - 0xffff800000000000   (  2048 GB maximum)
[    0.000000]               0xffff7e0000400000 - 0xffff7e0002400000   (    32 MB actual)
[    0.000000]     memory  : 0xffff800010000000 - 0xffff800090000000   (  2048 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 80
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 96
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 112
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 128
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 144
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 160
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 176
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 192
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 208
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 224
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 240
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 256
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1351] emu_icfgr_access: vm[0] does not have interrupt 272
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 36
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 40
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 44
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 52
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 56
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 60
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 68
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 80
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 84
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 88
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 92
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 96
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 100
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 104
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 108
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 112
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 116
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 120
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 124
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 128
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 132
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 136
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 140
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 144
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 148
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 152
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 156
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 160
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 164
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 168
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 172
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 176
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 180
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 184
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 188
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 192
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 196
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 200
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 204
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 208
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 212
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 216
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 220
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 224
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 228
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 232
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 236
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 240
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 244
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 248
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 252
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 256
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 260
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 264
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 268
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 272
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 276
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 280
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 284
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 96
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 96
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 128
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 128
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 160
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 160
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 192
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 192
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 224
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 224
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1242] emu_activer_access: vm[0] does not have interrupt 256
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1299] emu_icenabler_access: vm[0] does not have interrupt 256
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 16
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 20
[W]>[core 0, rust_shyper::arch::aarch64::vgic, src/arch/aarch64/vgic.rs:1460] emu_ipriorityr_access: vm[0] does not have interrupt 28
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000128] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns
[    0.006050] Console: colour dummy device 80x25
[    0.006704] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.007137] pid_max: default: 32768 minimum: 301
[    0.007870] Security Framework initialized
[    0.008248] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.008392] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.027580] /cpus/cpu-map: empty cluster
[    0.028103] ASID allocator initialised with 32768 entries
[    0.061648] EFI services will not be available.
[W]>[core 0, rust_shyper::arch::aarch64::psci, src/arch/aarch64/psci.rs:398] psci_guest_cpu_on: target vcpu 1 not exist
[    0.111979] psci: failed to boot CPU1 (-22)
[    0.112075] CPU1: failed to boot: -22
[    0.112151] CPU1: failed in unknown state : 0x0
[W]>[core 0, rust_shyper::arch::aarch64::psci, src/arch/aarch64/psci.rs:398] psci_guest_cpu_on: target vcpu 2 not exist
[    0.145598] psci: failed to boot CPU2 (-22)
[    0.145715] CPU2: failed to boot: -22
[    0.145810] CPU2: failed in unknown state : 0x0
[W]>[core 0, rust_shyper::arch::aarch64::psci, src/arch/aarch64/psci.rs:398] psci_guest_cpu_on: target vcpu 3 not exist
[    0.179618] psci: failed to boot CPU3 (-22)
[    0.179755] CPU3: failed to boot: -22
[    0.179880] CPU3: failed in unknown state : 0x0
[    0.180074] Brought up 1 CPUs
[    0.180161] SMP: Total of 1 processors activated.
[    0.180318] CPU features: detected feature: 32-bit EL0 Support
[    0.180482] CPU features: detected feature: Kernel page table isolation (KPTI)
[    0.185423] CPU: All CPU(s) started at EL1
[    0.185652] alternatives: patching kernel code
[    0.194795] devtmpfs: initialized
[    0.200494] DMI not present or invalid.
[    0.201763] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.201988] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.204035] pinctrl core: initialized pinctrl subsystem
[    0.215402] NET: Registered protocol family 16
[    0.237424] cpuidle: using governor menu
[    0.237909] vdso: 2 pages (1 code @ ffff0000088e7000, 1 data @ ffff000008d84000)
[    0.238187] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.242640] DMA: preallocated 256 KiB pool for atomic allocations
[    0.244002] Serial: AMBA PL011 UART driver
[    0.252422] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 10, base_baud = 0) is a PL011 rev1
[    0.253656] console [ttyAMA0] enabled
[    0.253656] console [ttyAMA0] enabled
[    0.253984] bootconsole [pl11] disabled
[    0.253984] bootconsole [pl11] disabled
[    0.300382] HugeTLB registered 32 MB page size, pre-allocated 4 pages
[    0.316130] ACPI: Interpreter disabled.
[    0.318386] vgaarb: loaded
[    0.319503] SCSI subsystem initialized
[    0.321963] usbcore: registered new interface driver usbfs
[    0.322372] usbcore: registered new interface driver hub
[    0.322731] usbcore: registered new device driver usb
[    0.324460] pps_core: LinuxPPS API ver. 1 registered
[    0.324556] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.324801] PTP clock support registered
[    0.325491] dmi: Firmware registration failed.
[    0.326338] Advanced Linux Sound Architecture Driver Initialized.
[    0.336714] clocksource: Switched to clocksource arch_sys_counter
[    0.337356] VFS: Disk quotas dquot_6.6.0
[    0.337542] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.338983] pnp: PnP ACPI: disabled
[    0.359018] NET: Registered protocol family 2
[    0.363721] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.364012] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    0.364268] TCP: Hash tables configured (established 16384 bind 16384)
[    0.365139] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    0.365325] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    0.366419] NET: Registered protocol family 1
[    0.376525] RPC: Registered named UNIX socket transport module.
[    0.376955] RPC: Registered udp transport module.
[    0.377045] RPC: Registered tcp transport module.
[    0.377120] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.382044] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.382439] kvm [1]: HYP mode not available
[    0.393816] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[    0.410096] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.412333] NFS: Registering the id_resolver key type
[    0.413239] Key type id_resolver registered
[    0.413319] Key type id_legacy registered
[    0.413478] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.414328] 9p: Installing v9fs 9p2000 file system support
[    0.418788] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.419051] io scheduler noop registered
[    0.419347] io scheduler cfq registered (default)
[    0.421230] libphy: mdio_driver_register: phy-bcm-ns2-pci
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:451] VM 0 virtio device 0xa002000 is reset
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:451] VM 0 virtio device 0xa001000 is reset
[    0.435074] xenfs: not registering filesystem on non-xen platform
[    0.443531] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.447089] SuperH (H)SCI(F) driver initialized
[    0.447918] msm_serial: driver initialized
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:520] VM 0 virtio device 0xa002000 queue 0x0 ready
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:520] VM 0 virtio device 0xa002000 queue 0x1 ready
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:454] VM 0 virtio device 0xa002000 init ok
[    0.456407] Unable to detect cache hierarchy for CPU 0
[    0.496932] loop: module loaded
[    0.525229] hisi_sas: driver version v1.6
[    0.531005] libphy: Fixed MDIO Bus: probed
[    0.532032] tun: Universal TUN/TAP device driver, 1.6
[    0.532108] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:520] VM 0 virtio device 0xa001000 queue 0x0 ready
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:520] VM 0 virtio device 0xa001000 queue 0x1 ready
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:520] VM 0 virtio device 0xa001000 queue 0x2 ready
[I]>[core 0, rust_shyper::device::virtio::mmio, src/device/virtio/mmio.rs:454] VM 0 virtio device 0xa001000 init ok
[    0.540163] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    0.540286] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    0.540525] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    0.540936] igb: Copyright (c) 2007-2014 Intel Corporation.
[    0.541187] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    0.541316] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    0.541534] sky2: driver version 1.30
[    0.542887] VFIO - User Level meta-driver version: 0.3
[    0.549500] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.549659] ehci-pci: EHCI PCI platform driver
[    0.549895] ehci-platform: EHCI generic platform driver
[    0.550065] ehci-exynos: EHCI EXYNOS driver
[    0.550215] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[    0.550381] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.550539] ohci-pci: OHCI PCI platform driver
[    0.550769] ohci-platform: OHCI generic platform driver
[    0.550947] ohci-exynos: OHCI EXYNOS driver
[    0.551489] usbcore: registered new interface driver usb-storage
[    0.554642] mousedev: PS/2 mouse device common for all mice
[    0.557038] i2c /dev entries driver
[    0.562606] sdhci: Secure Digital Host Controller Interface driver
[    0.562726] sdhci: Copyright(c) Pierre Ossman
[    0.563548] Synopsys Designware Multimedia Card Interface Driver
[    0.564147] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.565536] ledtrig-cpu: registered to indicate activity on CPUs
[    0.567825] usbcore: registered new interface driver usbhid
[    0.567930] usbhid: USB HID core driver
[    0.573173] NET: Registered protocol family 17
[    0.574133] 9pnet: Installing 9P2000 support
[    0.574853] Key type dns_resolver registered
[    0.576047] registered taskstats version 1
[    0.578915] hctosys: unable to open rtc device (rtc0)
[    0.579423] ALSA device list:
[    0.579497]   No soundcards found.
[    0.582657] uart-pl011 9000000.pl011: no DMA platform data
[    0.590820] List of all partitions:
[    0.591104] fe00            1215 vda [    0.591194]  driver: virtio_blk
[    0.591304] No filesystem could mount root, tried: [    0.591388]  ext3
 ext4[    0.591452]  ext2
 squashfs[    0.591503]  vfat
[    0.591546] 
[    0.591685] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(254,0)
[    0.592003] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.140 #1
[    0.592107] Hardware name: linux,dummy-virt (DT)
[    0.592301] Call trace:
[    0.592689] [<ffff000008089710>] dump_backtrace+0x0/0x1b0
[    0.592876] [<ffff0000080898d4>] show_stack+0x14/0x20
[    0.592966] [<ffff000008391030>] dump_stack+0x94/0xb4
[    0.593054] [<ffff000008170acc>] panic+0x118/0x288
[    0.593138] [<ffff000008c811c0>] mount_block_root+0x220/0x270
[    0.593237] [<ffff000008c8132c>] mount_root+0x11c/0x134
[    0.593326] [<ffff000008c8147c>] prepare_namespace+0x138/0x180
[    0.593425] [<ffff000008c80d60>] kernel_init_freeable+0x228/0x24c
[    0.593530] [<ffff0000088cc5b0>] kernel_init+0x10/0x100
[    0.593620] [<ffff000008083900>] ret_from_fork+0x10/0x50
[    0.593849] Kernel Offset: disabled
[    0.593928] Memory Limit: none
[    0.594208] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(254,0)
```

openEuler/rust_shyper
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