| /DragonOS/kernel/src/libs/ |
| H A D | align.rs | 143 pub const fn align_up(addr: usize, align: usize) -> usize { in align_up()
144 assert!(align != 0 && align.is_power_of_two()); in align_up()
145 return (addr + align - 1) & (!(align - 1)); in align_up()
148 pub const fn align_down(addr: usize, align: usize) -> usize { in align_down()
149 assert!(align != 0 && align.is_power_of_two()); in align_down()
150 return addr & (!(align - 1)); in align_down()
164 pub fn check_aligned(value: usize, align: usize) -> bool { in check_aligned()
165 assert!(align != 0 && align.is_power_of_two()); in check_aligned()
166 return value & (align - 1) == 0; in check_aligned()
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| H A D | mod.rs | 1 pub mod align; module
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| /DragonOS/kernel/src/arch/x86_64/asm/ |
| H A D | apu_boot.S | 5 .align 0x1000 // 按照4k对齐
57 .align 0x1000
84 .align 0x1000
90 .align 0x1000
95 .align 0x1000
106 .align 0x1000
111 .align 0x1000
116 .align 0x1000
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| H A D | head.S | 99 .align 4
104 2:.align 4
106 4:.align 4
130 .align MULTIBOOT2_HEADER_ALIGN
145 .align 8
154 .align 8
578 .align 0x1000 //设置为4k对齐
599 .align 16
652 .align 0x1000
664 .align 16
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| /DragonOS/kernel/src/bpf/map/ |
| H A D | util.rs | 84 pub fn round_up(x: usize, align: usize) -> usize { in round_up()
85 (x + align - 1) & !(align - 1) in round_up()
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| /DragonOS/kernel/crates/crc/src/tables/ |
| H A D | crc64.rs | 3 #[repr(align(128))]
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| /DragonOS/kernel/src/arch/riscv64/driver/ |
| H A D | of.rs | 6 libs::align::page_align_up,
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| /DragonOS/kernel/src/arch/x86_64/ |
| H A D | fpu.rs | 4 #[repr(C, align(16))]
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| /DragonOS/kernel/src/arch/x86_64/mm/ |
| H A D | bump.rs | 2 libs::align::{page_align_down, page_align_up},
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| /DragonOS/kernel/crates/rust-slabmalloc/src/ |
| H A D | sc.rs | 270 let new_layout = unsafe { Layout::from_size_align_unchecked(self.size, layout.align()) }; in allocate()
338 let new_layout = unsafe { Layout::from_size_align_unchecked(self.size, layout.align()) }; in deallocate()
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| /DragonOS/kernel/src/mm/ |
| H A D | kernel_mapper.rs | 10 libs::align::page_align_up,
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| H A D | mod.rs | 185 pub fn check_aligned(&self, align: usize) -> bool { in check_aligned()
186 return self.0 & (align - 1) == 0; in check_aligned()
308 pub fn check_aligned(&self, align: usize) -> bool { in check_aligned()
309 return self.0 & (align - 1) == 0; in check_aligned()
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| H A D | early_ioremap.rs | 6 align::{page_align_down, page_align_up},
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| H A D | fault.rs | 12 libs::align::align_down,
79 address: VirtAddr::new(crate::libs::align::page_align_down(address.data())), in new()
103 VirtAddr::new(crate::libs::align::page_align_down(self.address.data())) in address_aligned_down()
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| H A D | no_init.rs | 32 #[repr(align(4096))]
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| /DragonOS/kernel/src/arch/x86_64/syscall/ |
| H A D | mod.rs | 9 libs::align::SafeForZero,
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| /DragonOS/kernel/src/arch/riscv64/interrupt/ |
| H A D | mod.rs | 9 libs::align::align_up,
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| H A D | entry.rs | 13 #[repr(align(4))]
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| /DragonOS/kernel/src/driver/firmware/efi/ |
| H A D | memmap.rs | 8 libs::align::page_align_down,
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| /DragonOS/kernel/src/driver/virtio/ |
| H A D | transport_mmio.rs | 16 libs::align::page_align_up,
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| /DragonOS/kernel/src/arch/x86_64/ipc/ |
| H A D | signal.rs | 226 #[repr(C,align(8))]
318 #[repr(C, align(16))]
329 #[repr(C, align(16))]
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| /DragonOS/ |
| H A D | README.md | 1 <div align="center">
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| /DragonOS/kernel/src/mm/allocator/ |
| H A D | kernel_allocator.rs | 6 libs::align::page_align_up,
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| /DragonOS/kernel/src/driver/open_firmware/ |
| H A D | fdt.rs | 216 libs::align::page_align_down, in early_init_dt_add_memory()
330 use crate::libs::align::{page_align_down, page_align_up}; in early_reserve_fdt_itself()
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| /DragonOS/kernel/src/driver/acpi/ |
| H A D | mod.rs | 11 libs::align::{page_align_down, page_align_up, AlignedBox},
|