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/DragonOS/kernel/src/bpf/helper/
H A Dconsts.rs1 pub const HELPER_MAP_LOOKUP_ELEM: u32 = 1;
2 pub const HELPER_MAP_UPDATE_ELEM: u32 = 2;
3 pub const HELPER_MAP_DELETE_ELEM: u32 = 3;
4 pub const HELPER_MAP_FOR_EACH_ELEM: u32 = 164;
5 pub const HELPER_MAP_LOOKUP_PERCPU_ELEM: u32 = 195;
6 pub const HELPER_PERF_EVENT_OUTPUT: u32 = 25;
7 pub const HELPER_BPF_PROBE_READ: u32 = 4;
8 pub const HELPER_TRACE_PRINTF: u32 = 6;
9 pub const HELPER_MAP_PUSH_ELEM: u32 = 87;
10 pub const HELPER_MAP_POP_ELEM: u32 = 88;
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/DragonOS/kernel/src/driver/disk/ahci/
H A Dhba.rs21 pub const HBA_PORT_CMD_CR: u32 = 1 << 15;
22 pub const HBA_PORT_CMD_FR: u32 = 1 << 14;
23 pub const HBA_PORT_CMD_FRE: u32 = 1 << 4;
24 pub const HBA_PORT_CMD_ST: u32 = 1;
26 pub const HBA_PORT_IS_ERR: u32 = 1 << 30 | 1 << 29 | 1 << 28 | 1 << 27;
27 pub const HBA_SSTS_PRESENT: u32 = 0x3;
28 pub const HBA_SIG_ATA: u32 = 0x00000101;
29 pub const HBA_SIG_ATAPI: u32 = 0xEB140101;
30 pub const HBA_SIG_PM: u32 = 0x96690101;
31 pub const HBA_SIG_SEMB: u32 = 0xC33C0101;
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/DragonOS/kernel/src/arch/x86_64/kvm/vmx/
H A Dvcpu.rs35 pub revision_id: u32,
80 pub vcpu_id: u32,
137 let revision_id = unsafe { (msr::rdmsr(msr::IA32_VMX_BASIC) as u32) & 0x7FFF_FFFF }; in init_region()
155 pub fn new(vcpu_id: u32, parent_vm: Vm) -> Result<Self, SystemError> { in new() argument
176 vmx_vmwrite(VmcsFields::GUEST_CR0 as u32, cr0.bits() as u64)?; in vmx_set_cr0()
184 vmx_vmwrite(VmcsFields::GUEST_CS_SELECTOR as u32, 0xf000)?; in vmcs_init_guest()
185 vmx_vmwrite(VmcsFields::GUEST_CS_BASE as u32, 0xffff0000)?; in vmcs_init_guest()
193 vmx_vmwrite(VmcsFields::GUEST_TR_SELECTOR as u32, 0)?; in vmcs_init_guest()
194 vmx_vmwrite(VmcsFields::GUEST_TR_BASE as u32, 0)?; in vmcs_init_guest()
195 vmx_vmwrite(VmcsFields::GUEST_TR_LIMIT as u32, 0xffff)?; in vmcs_init_guest()
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H A Dvmexit.rs61 let valid: u32 = 1; in vmexit_vmx_instruction_executed()
62 let vector: u32 = APICExceptionVectors::EXCEPTION_UNDEFINED_OPCODE as u32; in vmexit_vmx_instruction_executed()
63 let interrupt_type = InterruptType::INTERRUPT_TYPE_HARDWARE_EXCEPTION as u32; in vmexit_vmx_instruction_executed()
64 let deliver_code: u32 = 0; in vmexit_vmx_instruction_executed()
67 VmcsFields::CTRL_VM_ENTRY_INTR_INFO_FIELD as u32, in vmexit_vmx_instruction_executed()
70 vmx_vmwrite(VmcsFields::CTRL_VM_ENTRY_INSTR_LEN as u32, 0)?; in vmexit_vmx_instruction_executed()
71 …let rflags: u64 = vmx_vmread(VmcsFields::GUEST_RFLAGS as u32).unwrap() | 0x0001_0000; // set RF fl… in vmexit_vmx_instruction_executed()
72 vmx_vmwrite(VmcsFields::GUEST_RFLAGS as u32, rflags)?; in vmexit_vmx_instruction_executed()
188 let exit_reason = vmx_vmread(VmcsFields::VMEXIT_EXIT_REASON as u32).unwrap() as u32; in vmexit_handler()
190 let guest_rip = vmx_vmread(VmcsFields::GUEST_RIP as u32).unwrap(); in vmexit_handler()
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/DragonOS/kernel/src/arch/x86_64/interrupt/
H A Dmsi.rs10 #[bitfield(u32)]
31 pub dmar_subhandle: u32,
36 pub const fn new(dmar_subhandle: u32) -> Self { in new()
41 pub const X86_MSI_BASE_ADDRESS_LOW: u32 = 0xfee00000 >> 20;
50 #[bitfield(u32)]
53 reserved_0: u32,
61 pub virt_destid_8_14: u32,
63 pub destid_0_7: u32,
65 pub base_address: u32,
68 #[bitfield(u32)]
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/DragonOS/kernel/src/driver/net/e1000e/
H A De1000e.rs49 const E1000E_BAR_REG_SIZE: u32 = 128 * 1024;
347 volwrite!(receive_regs, rdbal0, (recv_ring_pa) as u32); in new()
348 volwrite!(receive_regs, rdbah0, (recv_ring_pa >> 32) as u32); in new()
351 volwrite!(receive_regs, rdlen0, PAGE_SIZE as u32); in new()
355 volwrite!(receive_regs, rdt0, (recv_ring_length - 1) as u32); in new()
378 volwrite!(transimit_regs, tdbal0, trans_ring_pa as u32); in new()
379 volwrite!(transimit_regs, tdbah0, (trans_ring_pa >> 32) as u32); in new()
381 volwrite!(transimit_regs, tdlen0, PAGE_SIZE as u32); in new()
442 unsafe { volwrite!(self.receive_regs, rdt0, rdt as u32) }; in e1000e_receive()
471 unsafe { volwrite!(self.transimit_regs, tdt0, tdt as u32) }; in e1000e_transmit()
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/DragonOS/kernel/src/libs/font/
H A Dmod.rs9 pub width: u32,
10 pub height: u32,
11 pub char_count: u32,
16 pub fn get_default_font(_xres: u32, _yres: u32, _font_w: u32, _font_h: u32) -> &'static Self { in get_default_font() argument
21 pub const DOUBLE_WIDTH_RANGE: &'static [(u32, u32)] = &[
35 pub fn is_double_width(ch: u32) -> bool { in is_double_width()
/DragonOS/user/apps/test_statx/src/
H A Dmain.rs8 pub stx_mask: u32,
9 pub stx_blksize: u32,
11 pub stx_nlink: u32,
12 pub stx_uid: u32,
13 pub stx_gid: u32,
24 pub stx_rdev_major: u32,
25 pub stx_rdev_minor: u32,
26 pub stx_dev_major: u32,
27 pub stx_dev_minor: u32,
29 pub stx_dio_mem_align: u32,
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/DragonOS/kernel/src/driver/base/device/
H A Ddevice_number.rs2 pub struct Major(u32);
27 pub const fn new(x: u32) -> Self { in new()
30 pub const fn data(&self) -> u32 { in data() argument
37 data: u32,
41 pub const MINOR_BITS: u32 = 20;
42 pub const MINOR_MASK: u32 = (1 << Self::MINOR_BITS) - 1;
44 pub const fn new(major: Major, minor: u32) -> Self { in new()
54 pub const fn minor(&self) -> u32 { in minor() argument
58 pub const fn data(&self) -> u32 { in data() argument
69 impl From<u32> for DeviceNumber {
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/DragonOS/kernel/src/driver/video/fbdev/base/
H A Drender_helper.rs8 fgcolor: u32,
9 bkcolor: u32,
14 byte_per_pixel: u32,
15 buffer: u32,
17 left_byte: u32,
19 consumed_bit: u32,
20 image_width: u32,
25 fgcolor: u32, in new() argument
26 bkcolor: u32, in new() argument
29 byte_per_pixel: u32, in new() argument
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H A Dmod.rs17 const COLOR_TABLE_8: &[u32] = &[
22 const COLOR_TABLE_16: &[u32] = &[0x00000000, 0xffff0000, 0x0000ffff, 0xffffffff];
24 const COLOR_TABLE_32: &[u32] = &[0x00000000, 0xffffffff];
32 int_like!(FbId, u32);
44 pub const INIT: Self = Self::new(u32::MAX);
49 if self.0 == Self::INIT.0 || self.0 >= FrameBufferManager::FB_MAX as u32 { in is_valid()
69 let byte_per_pixel = core::mem::size_of::<u32>() as u32; in generic_imageblit()
124 unsafe fn fast_imageblit(&self, image: &FbImage, dst1: &mut FrameP, fg: u32, bg: u32) { in fast_imageblit() argument
130 let mut color_tab: [u32; 16] = [0; 16]; in fast_imageblit()
132 let tab: &[u32] = match bpp { in fast_imageblit()
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/DragonOS/kernel/src/arch/x86_64/mm/
H A Dpkru.rs27 const PKRU_BITS_PER_PKEY: u32 = 2;
42 pub fn pkru_allows_read(pkru: u32, pkey: u16) -> bool { in pkru_allows_read() argument
43 let pkru_pkey_bits: u32 = pkey as u32 * PKRU_BITS_PER_PKEY; in pkru_allows_read()
44 pkru & ((PKRU_AD_BIT as u32) << pkru_pkey_bits) > 0 in pkru_allows_read()
47 pub fn pkru_allows_write(pkru: u32, pkey: u16) -> bool { in pkru_allows_write() argument
48 let pkru_pkey_bits: u32 = pkey as u32 * PKRU_BITS_PER_PKEY; in pkru_allows_write()
49 pkru & (((PKRU_AD_BIT | PKRU_WD_BIT) as u32) << pkru_pkey_bits) > 0 in pkru_allows_write()
52 pub fn read_pkru() -> u32 { in read_pkru()
/DragonOS/kernel/src/driver/pci/
H A Ddev_id.rs4 const PCI_ANY_ID: u32 = 0xffff_ffff;
11 vendor: u32,
12 device_id: u32,
13 subvendor: u32,
14 subdevice: u32,
15 class: u32,
16 class_mask: u32,
18 _override_only: u32,
73 pub fn vendor(&self) -> u32 { in vendor() argument
77 pub fn device_id(&self) -> u32 { in device_id() argument
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/DragonOS/user/apps/test_ebpf/syscall_ebpf/syscall_ebpf-ebpf/src/
H A Dmain.rs10 pub fn syscall_ebpf(ctx: ProbeContext) -> u32 { in syscall_ebpf() argument
14 fn try_syscall_ebpf(ctx: ProbeContext) -> Result<u32, u32> { in try_syscall_ebpf() argument
25 if let Some(v) = SYSCALL_LIST.get(&(syscall_num as u32)){ in try_syscall_ebpf()
27 SYSCALL_LIST.insert(&(syscall_num as u32), &new_v,0).unwrap(); in try_syscall_ebpf()
29 SYSCALL_LIST.insert(&(syscall_num as u32), &1,0).unwrap(); in try_syscall_ebpf()
38 static SYSCALL_LIST: HashMap<u32, u32> =
39 HashMap::<u32, u32>::with_max_entries(1024, 0);
/DragonOS/kernel/src/cgroup/
H A Dmod.rs13 level: u32,
15 max_depth: u32,
17 nr_descendants: u32,
19 nr_dying_descendants: u32,
21 max_descendants: u32,
23 nr_populated_csets: u32,
25 nr_populated_domain_children: u32,
27 nr_populated_threaded_children: u32,
29 nr_threaded_children: u32,
/DragonOS/kernel/src/libs/futex/
H A Dconstant.rs2 pub struct FutexArg: u32 {
19 pub struct FutexFlag: u32 {
29 pub struct FutexOP: u32 {
38 pub struct FutexOpCMP: u32 {
49 pub const FUTEX_WAITERS: u32 = 0x80000000;
51 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
53 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
54 pub const FUTEX_BITSET_MATCH_ANY: u32 = 0xffffffff;
/DragonOS/kernel/src/arch/x86_64/pci/
H A Dpci.rs28 | ((bus as u32) << 16) in read_config_early()
29 | ((slot as u32) << 11) in read_config_early()
30 | ((func as u32) << 8) in read_config_early()
31 | offset as u32, in read_config_early()
40 fn read_config(bus_device_function: &BusDeviceFunction, offset: u8) -> u32 { in read_config() argument
42 let address = ((bus_device_function.bus as u32) << 16) in read_config()
43 | ((bus_device_function.device as u32) << 11) in read_config()
44 | ((bus_device_function.function as u32 & 7) << 8) in read_config()
45 | (offset & 0xfc) as u32 in read_config()
55 fn write_config(bus_device_function: &BusDeviceFunction, offset: u8, data: u32) { in write_config() argument
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/DragonOS/kernel/src/exception/
H A Dmsi.rs15 pub address_lo: u32,
16 pub address_hi: u32,
17 pub data: u32,
33 pub const fn new(address: u64, data: u32) -> Self { in new()
35 address_lo: address as u32, in new()
36 address_hi: (address >> 32) as u32, in new()
42 pub const fn new_lo_hi(address_lo: u32, address_hi: u32, data: u32) -> Self { in new_lo_hi() argument
76 nvec_used: u32,
86 index: u32,
95 nvec_used: u32, in new() argument
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/DragonOS/kernel/src/sched/
H A Dpelt.rs12 const RUNNABLE_AVG_Y_N_INV: [u32; 32] = [
34 pub period_contrib: u32,
50 load: u32, in update_load_sum() argument
51 mut runnable: u32, in update_load_sum() argument
52 mut running: u32, in update_load_sum() argument
79 load: u32, in accumulate_sum() argument
80 runnable: u32, in accumulate_sum() argument
81 running: u32, in accumulate_sum() argument
83 let mut contrib = delta as u32; in accumulate_sum()
99 delta as u32, in accumulate_sum()
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/DragonOS/kernel/src/arch/x86_64/
H A Dmsi.rs5 pub fn arch_msi_message_address(processor: u16) -> u32 { in arch_msi_message_address() argument
6 0xfee00000 | ((processor as u32) << 12) in arch_msi_message_address()
13 pub fn arch_msi_message_data(vector: u16, _processor: u16, trigger: TriggerMode) -> u32 { in arch_msi_message_data() argument
15 TriggerMode::EdgeTrigger => vector as u32, in arch_msi_message_data()
16 TriggerMode::AssertHigh => vector as u32 | 1 << 15 | 1 << 14, in arch_msi_message_data()
17 TriggerMode::AssertLow => vector as u32 | 1 << 15, in arch_msi_message_data()
/DragonOS/kernel/src/process/
H A Dc_adapter.rs12 unsafe extern "C" fn rs_get_idle_stack_top(cpu_id: u32) -> usize { in rs_get_idle_stack_top()
20 unsafe extern "C" fn rs_current_pcb_cpuid() -> u32 { in rs_current_pcb_cpuid()
25 unsafe extern "C" fn rs_current_pcb_pid() -> u32 { in rs_current_pcb_pid()
27 return ProcessManager::current_pcb().pid().0 as u32; in rs_current_pcb_pid()
33 unsafe extern "C" fn rs_current_pcb_preempt_count() -> u32 { in rs_current_pcb_preempt_count()
37 return ProcessManager::current_pcb().preempt_count() as u32; in rs_current_pcb_preempt_count()
41 unsafe extern "C" fn rs_current_pcb_flags() -> u32 { in rs_current_pcb_flags()
45 return ProcessManager::current_pcb().flags().bits() as u32; in rs_current_pcb_flags()
/DragonOS/kernel/crates/rbpf/src/
H A Dinterpreter.rs87 helpers: &HashMap<u32, ebpf::Helper>, in execute_program() argument
89 const U32MAX: u64 = u32::MAX as u64; in execute_program()
145 let x = (mem.as_ptr() as u64 + (insn.imm as u32) as u64) as *const u8; in execute_program()
152 let x = (mem.as_ptr() as u64 + (insn.imm as u32) as u64) as *const u16; in execute_program()
159 let x = (mem.as_ptr() as u64 + (insn.imm as u32) as u64) as *const u32; in execute_program() constant
167 let x = (mem.as_ptr() as u64 + (insn.imm as u32) as u64) as *const u64; in execute_program()
175 (mem.as_ptr() as u64 + reg[_src] + (insn.imm as u32) as u64) as *const u8; in execute_program()
183 (mem.as_ptr() as u64 + reg[_src] + (insn.imm as u32) as u64) as *const u16; in execute_program()
191 (mem.as_ptr() as u64 + reg[_src] + (insn.imm as u32) as u64) as *const u32; in execute_program() constant
199 (mem.as_ptr() as u64 + reg[_src] + (insn.imm as u32) as u64) as *const u64; in execute_program()
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/DragonOS/kernel/src/time/
H A Djiffies.rs19 pub const JIFFIES_SHIFT: u32 = 8;
20 pub const LATCH: u32 = (CLOCK_TICK_RATE + (HZ as u32) / 2) / HZ as u32;
21 pub const ACTHZ: u32 = sh_div(CLOCK_TICK_RATE, LATCH, 8);
22 pub const TICK_NESC: u32 = (NSEC_PER_SEC + (HZ as u32) / 2) / HZ as u32;
24 pub const NSEC_PER_JIFFY: u32 = (((NSEC_PER_SEC as u64) << 8) / ACTHZ as u64) as u32;
25 pub const fn sh_div(nom: u32, den: u32, lsh: u32) -> u32 { in sh_div() argument
/DragonOS/kernel/src/arch/x86_64/driver/apic/
H A Dxapic.rs34 #[repr(u32)]
95 impl From<XApicOffset> for u32 { implementation
97 val as u32 in from()
131 pub unsafe fn read(&self, reg: XApicOffset) -> u32 { in read() argument
132 read_volatile((self.apic_vaddr.data() + reg as usize) as *const u32) in read() constant
137 pub unsafe fn write(&self, reg: XApicOffset, value: u32) { in write() argument
139 (self.apic_vaddr.data() + (reg as u32) as usize) as *mut u32, in write()
179 const X1: u32 = 0x0000000B; // 将除数设置为1，即不除频率
181 const PERIODIC: u32 = 0x00020000; // 周期性模式
183 const ENABLE: u32 = 0x00000100; // 单元使能
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/DragonOS/kernel/src/driver/tty/
H A Dtty_core.rs170 pub fn tty_mode_ioctl(tty: Arc<TtyCore>, cmd: u32, arg: usize) -> Result<usize, SystemError> { in tty_mode_ioctl() argument
505 let mut ch: u32 = 0; in do_write()
514 ch = buf[offset] as u32; in do_write()
591 fn ioctl(&self, tty: Arc<TtyCore>, cmd: u32, arg: usize) -> Result<(), SystemError> { in ioctl() argument
619 pub struct TtyFlag: u32 {
701 pub const TCGETS: u32 = 0x5401;
703 pub const TCSETS: u32 = 0x5402;
705 pub const TCSETSW: u32 = 0x5403;
707 pub const TCSETSF: u32 = 0x5404;
709 pub const TCGETA: u32 = 0x5405;
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