因为 Rust-for-Linux/linux 仓库下载确实太慢，所以，这次实验使用仓库是 fujita/linux：
git clone git@github.com:fujita/linux.git -b rust-e1000 --depth 1 linux-rust-e1000注：这里用了两个小技巧：
- 使用
git协议下载，可以非常稳定将代码下载到本地- 不需要关注历史 commit 信息，加上
--depth 1命令
- 机器配置：
CPU：M1；内存：16G；磁盘：256G - 主机OS：
macOS Sonoma 14.0 - 虚拟机：
Ubuntu 23.04
## first Update
sudo apt-get update
## Install dependency packages
sudo apt-get -y install \
binutils build-essential libtool texinfo \
gzip zip unzip patchutils curl git \
make cmake ninja-build automake bison flex gperf \
grep sed gawk bc \
zlib1g-dev libexpat1-dev libmpc-dev \
libglib2.0-dev libfdt-dev libpixman-1-dev libelf-dev libssl-dev
## Install the LLVM
sudo apt-get install clang-format clang-tidy clang-tools clang clangd libc++-dev libc++1 libc++abi-dev libc++abi1 libclang-dev libclang1 liblldb-dev libllvm-ocaml-dev libomp-dev libomp5 lld lldb llvm-dev llvm-runtime llvm python3-clang
## Add Rust environment
cd linux
make LLVM=1 rustavailable
rustup override set $(scripts/min-tool-version.sh rustc)
rustup component add rust-src
## Rust-for-Linux/linux 官方 bindgen 版本较新，需将命令改成 bindgen-cli
cargo install --locked --version $(scripts/min-tool-version.sh bindgen) bindgen小技巧：若本地已经安装过
bindgen，在执行make LLVM=1 rustavailable会提示版本有差异，可以使用--force命令强制安装当前linux源码需要用到的版本。
make ARCH=arm64 LLVM=1 O=build defconfig
make ARCH=arm64 LLVM=1 O=build menuconfig
cd build && time make ARCH=arm64 LLVM=1 -j8编译结果如下图所示，代表编译成功（整体时间花费约
半小时），若编译出错，最后会出现Error字眼
## 下载，写作时，最新版本是 busybox-1.36.1
wget https://busybox.net/downloads/busybox-1.36.1.tar.bz2
## 解压
tar xjf busybox-1.36.1.tar.bz2
## 进入目录
cd busybox-1.36.1
## 开启静态二进制，架构用 arm64
make menuconfig ARCH=arm64进入
busybox菜单选择页，在Settings按回车进入下一个页面
找到
Build static binary (no shared libs)选项，并按空格选中后，按ESC返回上层，再按一次进入提示保存页面，回车选择Yes保存即完成静态二进制编译支持。
编译 busybox 二进制文件，并将该执行文件 copy 到 linux 源码目录
## 编译 busybox，编译成功后，会生成 busybox 可执行文件在 busybox-1.36.1 目录下
make -j8
## 拷贝文件到 rust-for-linux 工程项目根目录
cp /tmp/busybox-1.36.1/busybox $HOME/linux/-
按 2. 支持 Rust 选项开启 步骤，重新进入
menuconfig，开启所有Rust Samples -
增加
rust_module_parameters模块，并将文件名及源码内容作如下修改
cd $HOME/linux
cp samples/rust/rust_module_parameters.rs samples/rust/rust_module_parameters_builtin_default.rs
cp samples/rust/rust_module_parameters.rs samples/rust/rust_module_parameters_builtin_custom.rs
cp samples/rust/rust_module_parameters.rs samples/rust/rust_module_parameters_loadable_default.rs
cp samples/rust/rust_module_parameters.rs samples/rust/rust_module_parameters_loadable_custom.rs
sed -i 's:rust_module_parameters:rust_module_parameters_builtin_default:g' samples/rust/rust_module_parameters_builtin_default.rs
sed -i 's:rust_module_parameters:rust_module_parameters_builtin_custom:g' samples/rust/rust_module_parameters_builtin_custom.rs
sed -i 's:rust_module_parameters:rust_module_parameters_loadable_default:g' samples/rust/rust_module_parameters_loadable_default.rs
sed -i 's:rust_module_parameters:rust_module_parameters_loadable_custom:g' samples/rust/rust_module_parameters_loadable_custom.rs
echo 'obj-y += rust_module_parameters_builtin_default.o' >> samples/rust/Makefile
echo 'obj-y += rust_module_parameters_builtin_custom.o' >> samples/rust/Makefile
echo 'obj-m += rust_module_parameters_loadable_default.o' >> samples/rust/Makefile
echo 'obj-m += rust_module_parameters_loadable_custom.o' >> samples/rust/Makefile- 按 3. 编译内核 命令，将
Rust Samples源码编译成.ko文件
sed -i 's:samples/rust/:build/samples/rust/:' .github/workflows/qemu-initramfs.desc
build/usr/gen_init_cpio .github/workflows/qemu-initramfs.desc > qemu-initramfs.imgqemu-system-aarch64 \
-kernel build/arch/arm64/boot/Image.gz \
-initrd qemu-initramfs.img \
-M virt \
-cpu cortex-a72 \
-smp 2 \
-nographic \
-vga none \
-no-reboot \
-append ' \
rust_module_parameters_builtin_custom.my_bool=n \
rust_module_parameters_builtin_custom.my_i32=345543 \
rust_module_parameters_builtin_custom.my_str=🦀mod \
rust_module_parameters_builtin_custom.my_usize=84 \
rust_module_parameters_builtin_custom.my_array=1,2,3 \
' \
| sed 's:\r$::'若执行结果如下所示，则代表内核准备一切就绪，然后，就可以愉快地开始编写内核驱动了。
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
[ 0.000000] Linux version 6.1.0-rc1-gbb59bfc550bc-dirty (lispking@ubuntu) (Ubuntu clang version 15.0.7, Ubuntu LLD 15.0.7) #4 SMP PREEMPT Tue Nov 7 00:39:03 CST 2023
[ 0.000000] random: crng init done
[ 0.000000] Machine model: linux,dummy-virt
[ 0.000000] efi: UEFI not found.
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x0000000047ffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x47fb0a00-0x47fb2fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x0000000047ffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000047ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x0000000047ffffff]
[ 0.000000] cma: Reserved 32 MiB at 0x0000000045c00000
[ 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 20 pages/cpu s44840 r8192 d28888 u81920
[ 0.000000] Detected PIPT I-cache on CPU0
[ 0.000000] CPU features: detected: Spectre-v2
[ 0.000000] CPU features: detected: Spectre-v3a
[ 0.000000] CPU features: detected: Spectre-v4
[ 0.000000] CPU features: detected: Spectre-BHB
[ 0.000000] CPU features: kernel page table isolation forced ON by KASLR
[ 0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[ 0.000000] CPU features: detected: ARM erratum 1742098
[ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[ 0.000000] alternatives: applying boot alternatives
[ 0.000000] Fallback order for Node 0: 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32256
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: \
[ 0.000000] rust_module_parameters_builtin_custom.my_bool=n \
[ 0.000000] rust_module_parameters_builtin_custom.my_i32=345543 \
[ 0.000000] rust_module_parameters_builtin_custom.my_str=🦀mod \
[ 0.000000] rust_module_parameters_builtin_custom.my_usize=84 \
[ 0.000000] rust_module_parameters_builtin_custom.my_array=1,2,3 \
[ 0.000000]
[ 0.000000] Unknown kernel command line parameters "\ \ \ \ \ \", will be passed to user space.
[ 0.000000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[ 0.000000] Memory: 58068K/131072K available (16640K kernel code, 3724K rwdata, 9340K rodata, 1920K init, 610K bss, 40236K reserved, 32768K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143]
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt).
[ 0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[ 0.000034] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[ 0.003104] Console: colour dummy device 80x25
[ 0.006498] printk: console [tty0] enabled
[ 0.007580] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[ 0.007696] pid_max: default: 32768 minimum: 301
[ 0.008201] LSM: Security Framework initializing
[ 0.009621] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.009667] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.027385] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.030707] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.030813] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.031032] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.031887] rcu: Hierarchical SRCU implementation.
[ 0.031927] rcu: Max phase no-delay instances is 1000.
[ 0.034754] EFI services will not be available.
[ 0.035301] smp: Bringing up secondary CPUs ...
[ 0.038000] Detected PIPT I-cache on CPU1
[ 0.038422] cacheinfo: Unable to detect cache hierarchy for CPU 1
[ 0.038656] CPU1: Booted secondary processor 0x0000000001 [0x410fd083]
[ 0.040629] smp: Brought up 1 node, 2 CPUs
[ 0.041139] SMP: Total of 2 processors activated.
[ 0.041197] CPU features: detected: 32-bit EL0 Support
[ 0.041224] CPU features: detected: 32-bit EL1 Support
[ 0.041273] CPU features: detected: CRC32 instructions
[ 0.042832] CPU: All CPU(s) started at EL1
[ 0.042955] alternatives: applying system-wide alternatives
[ 0.053178] devtmpfs: initialized
[ 0.060754] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.060882] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.063074] pinctrl core: initialized pinctrl subsystem
[ 0.069593] DMI not present or invalid.
[ 0.097328] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.103269] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[ 0.103577] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.103741] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.103955] audit: initializing netlink subsys (disabled)
[ 0.104990] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1
[ 0.107444] thermal_sys: Registered thermal governor 'step_wise'
[ 0.107475] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.107695] cpuidle: using governor menu
[ 0.108455] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.108858] ASID allocator initialised with 32768 entries
[ 0.111764] Serial: AMBA PL011 UART driver
[ 0.133623] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[ 0.138161] printk: console [ttyAMA0] enabled
[ 0.144714] KASLR enabled
[ 0.172047] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.172209] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 0.172317] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.172405] HugeTLB: 508 KiB vmemmap can be freed for a 32.0 MiB page
[ 0.172490] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.172588] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 0.172694] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.172794] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[ 0.178560] ACPI: Interpreter disabled.
[ 0.182045] iommu: Default domain type: Translated
[ 0.182153] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.183245] SCSI subsystem initialized
[ 0.184691] usbcore: registered new interface driver usbfs
[ 0.184938] usbcore: registered new interface driver hub
[ 0.185193] usbcore: registered new device driver usb
[ 0.186663] pps_core: LinuxPPS API ver. 1 registered
[ 0.186741] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.186899] PTP clock support registered
[ 0.187237] EDAC MC: Ver: 3.0.0
[ 0.191035] FPGA manager framework
[ 0.191539] Advanced Linux Sound Architecture Driver Initialized.
[ 0.197068] vgaarb: loaded
[ 0.201654] clocksource: Switched to clocksource arch_sys_counter
[ 0.203078] VFS: Disk quotas dquot_6.6.0
[ 0.203335] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.204321] pnp: PnP ACPI: disabled
[ 0.233969] NET: Registered PF_INET protocol family
[ 0.235788] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.240230] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.240647] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.240810] TCP established hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.241319] TCP bind hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.241642] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.242672] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.243137] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.244082] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.246729] RPC: Registered named UNIX socket transport module.
[ 0.246978] RPC: Registered udp transport module.
[ 0.247087] RPC: Registered tcp transport module.
[ 0.247207] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.247457] PCI: CLS 0 bytes, default 64
[ 0.250194] Unpacking initramfs...
[ 0.252089] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 0.252719] kvm [1]: HYP mode not available
[ 0.255075] Initialise system trusted keyrings
[ 0.256216] workingset: timestamp_bits=42 max_order=15 bucket_order=0
[ 0.264587] Freeing initrd memory: 4048K
[ 0.264813] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.266781] NFS: Registering the id_resolver key type
[ 0.267102] Key type id_resolver registered
[ 0.267177] Key type id_legacy registered
[ 0.267604] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.267759] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.268362] 9p: Installing v9fs 9p2000 file system support
[ 0.296720] Key type asymmetric registered
[ 0.296866] Asymmetric key parser 'x509' registered
[ 0.297224] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 0.297383] io scheduler mq-deadline registered
[ 0.297517] io scheduler kyber registered
[ 0.313985] pl061_gpio 9030000.pl061: PL061 GPIO chip registered
[ 0.335794] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[ 0.336496] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000
[ 0.336995] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000
[ 0.337139] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000
[ 0.337729] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[ 0.338221] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[ 0.339179] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[ 0.339454] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.339581] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.339685] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[ 0.339829] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[ 0.341081] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000
[ 0.343668] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000
[ 0.343989] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f]
[ 0.344113] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff]
[ 0.344331] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[ 0.344512] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0007ffff pref]
[ 0.346415] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1007ffff pref]
[ 0.346725] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref]
[ 0.346953] pci 0000:00:01.0: BAR 1: assigned [mem 0x10080000-0x10080fff]
[ 0.347074] pci 0000:00:01.0: BAR 0: assigned [io 0x1000-0x101f]
[ 0.351329] EINJ: ACPI disabled.
[ 0.374286] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[ 0.385972] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.390186] SuperH (H)SCI(F) driver initialized
[ 0.391020] msm_serial: driver initialized
[ 0.393221] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.416646] loop: module loaded
[ 0.418396] megasas: 07.719.03.00-rc1
[ 0.422165] physmap-flash 0.flash: physmap platform flash device: [mem 0x00000000-0x03ffffff]
[ 0.423432] 0.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000
[ 0.423866] Intel/Sharp Extended Query Table at 0x0031
[ 0.424794] Using buffer write method
[ 0.425221] physmap-flash 0.flash: physmap platform flash device: [mem 0x04000000-0x07ffffff]
[ 0.426214] 0.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000
[ 0.426376] Intel/Sharp Extended Query Table at 0x0031
[ 0.426803] Using buffer write method
[ 0.426954] Concatenating MTD devices:
[ 0.427018] (0): "0.flash"
[ 0.427070] (1): "0.flash"
[ 0.427111] into device "0.flash"
[ 0.447101] tun: Universal TUN/TAP device driver, 1.6
[ 0.455641] thunder_xcv, ver 1.0
[ 0.455774] thunder_bgx, ver 1.0
[ 0.455875] nicpf, ver 1.0
[ 0.457608] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 0.457692] hns3: Copyright (c) 2017 Huawei Corporation.
[ 0.458149] hclge is initializing
[ 0.458287] e1000: Intel(R) PRO/1000 Network Driver
[ 0.458358] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 0.458499] e1000e: Intel(R) PRO/1000 Network Driver
[ 0.458558] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 0.458704] igb: Intel(R) Gigabit Ethernet Network Driver
[ 0.458766] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 0.459007] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.459083] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.459626] sky2: driver version 1.30
[ 0.461268] VFIO - User Level meta-driver version: 0.3
[ 0.466328] usbcore: registered new interface driver usb-storage
[ 0.471491] rtc-pl031 9010000.pl031: registered as rtc0
[ 0.472031] rtc-pl031 9010000.pl031: setting system clock to 2023-11-07T06:02:08 UTC (1699336928)
[ 0.473346] i2c_dev: i2c /dev entries driver
[ 0.482225] sdhci: Secure Digital Host Controller Interface driver
[ 0.482316] sdhci: Copyright(c) Pierre Ossman
[ 0.483338] Synopsys Designware Multimedia Card Interface Driver
[ 0.484559] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.487468] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.490437] usbcore: registered new interface driver usbhid
[ 0.490514] usbhid: USB HID core driver
[ 0.499497] NET: Registered PF_PACKET protocol family
[ 0.500241] 9pnet: Installing 9P2000 support
[ 0.500450] Key type dns_resolver registered
[ 0.501267] registered taskstats version 1
[ 0.501467] Loading compiled-in X.509 certificates
[ 0.520843] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 0.543124] ALSA device list:
[ 0.543312] No soundcards found.
[ 0.546543] uart-pl011 9000000.pl011: no DMA platform data
[ 0.612888] Freeing unused kernel memory: 1920K
[ 0.614508] Run /init as init process
[ 0.666661] rust_minimal: Rust minimal sample (init)
[ 0.666979] rust_minimal: Am I built-in? false
[ 0.675964] rust_minimal: My numbers are [72, 108, 200]
[ 0.676445] rust_minimal: Rust minimal sample (exit)
[ 0.720870] rust_print: Rust printing macros sample (init)
[ 0.721035] rust_print: Emergency message (level 0) without args
[ 0.721234] rust_print: Alert message (level 1) without args
[ 0.721483] rust_print: Critical message (level 2) without args
[ 0.721705] rust_print: Error message (level 3) without args
[ 0.721774] rust_print: Warning message (level 4) without args
[ 0.721836] rust_print: Notice message (level 5) without args
[ 0.721913] rust_print: Info message (level 6) without args
[ 0.721982] rust_print: A line that is continued without args
[ 0.722114] rust_print: Emergency message (level 0) with args
[ 0.722220] rust_print: Alert message (level 1) with args
[ 0.722285] rust_print: Critical message (level 2) with args
[ 0.722362] rust_print: Error message (level 3) with args
[ 0.722426] rust_print: Warning message (level 4) with args
[ 0.722496] rust_print: Notice message (level 5) with args
[ 0.722589] rust_print: Info message (level 6) with args
[ 0.722715] rust_print: A line that is continued with args
[ 0.727927] rust_print: Rust printing macros sample (exit)
[ 0.749354] rust_module_parameters: Rust module parameters sample (init)
[ 0.749642] rust_module_parameters: Parameters:
[ 0.750058] rust_module_parameters: my_bool: true
[ 0.750170] rust_module_parameters: my_i32: 42
[ 0.750430] rust_module_parameters: my_str: default str val
[ 0.750545] rust_module_parameters: my_usize: 42
[ 0.750700] rust_module_parameters: my_array: [0, 1]
[ 0.755527] rust_module_parameters: Rust module parameters sample (exit)
[ 0.780268] rust_sync: Rust synchronisation primitives sample (init)
[ 0.780446] rust_sync: Value: 10
[ 0.780799] rust_sync: Value: 10
[ 0.785505] rust_sync: Rust synchronisation primitives sample (exit)
[ 0.813859] rust_chrdev: Rust character device sample (init)
[ 0.819166] rust_chrdev: Rust character device sample (exit)
[ 0.841260] rust_miscdev: Rust miscellaneous device sample (init)
[ 0.847056] rust_miscdev: Rust miscellaneous device sample (exit)
[ 0.872530] rust_stack_probing: Rust stack probing sample (init)
[ 0.872732] rust_stack_probing: Large array has length: 514
[ 0.877872] rust_stack_probing: Rust stack probing sample (exit)
[ 0.906001] rust_semaphore: Rust semaphore sample (init)
[ 0.911501] rust_semaphore: Rust semaphore sample (exit)
[ 0.936540] rust_semaphore_c: Rust semaphore sample (in C, for comparison) (init)
[ 0.941912] rust_semaphore_c: Rust semaphore sample (in C, for comparison) (exit)
[ 0.964929] rust_selftests: Rust self tests (init)
[ 0.965048] rust_selftests: test_example passed!
[ 0.965115] rust_selftests: 1 tests run, 1 passed, 0 failed, 0 hit errors
[ 0.965453] rust_selftests: All tests passed. Congratulations!
[ 0.971363] rust_selftests: Rust self tests (exit)
[ 0.997060] rust_module_parameters_loadable_default: Rust module parameters sample (init)
[ 0.997242] rust_module_parameters_loadable_default: Parameters:
[ 0.997390] rust_module_parameters_loadable_default: my_bool: true
[ 0.997531] rust_module_parameters_loadable_default: my_i32: 42
[ 0.997992] rust_module_parameters_loadable_default: my_str: default str val
[ 0.998271] rust_module_parameters_loadable_default: my_usize: 42
[ 0.998512] rust_module_parameters_loadable_default: my_array: [0, 1]
[ 1.007882] rust_module_parameters_loadable_custom: Rust module parameters sample (init)
[ 1.008054] rust_module_parameters_loadable_custom: Parameters:
[ 1.008180] rust_module_parameters_loadable_custom: my_bool: false
[ 1.008445] rust_module_parameters_loadable_custom: my_i32: 345543
[ 1.008939] rust_module_parameters_loadable_custom: my_str: 🦀mod
[ 1.009066] rust_module_parameters_loadable_custom: my_usize: 84
[ 1.009352] rust_module_parameters_loadable_custom: my_array: [1, 2, 3]
[ 1.016364] rust_module_parameters_loadable_default: Rust module parameters sample (exit)
[ 1.035957] rust_module_parameters_loadable_custom: Rust module parameters sample (exit)
[ 1.068096] Flash device refused suspend due to active operation (state 20)
[ 1.068362] Flash device refused suspend due to active operation (state 20)
[ 1.068791] reboot: Restarting system