1 use crate::include::bindings::bindings::{PAGE_OFFSET, process_control_block, mm_struct}; 2 3 pub mod allocator; 4 pub mod gfp; 5 pub mod mmio_buddy; 6 7 /// @brief 将内核空间的虚拟地址转换为物理地址 8 #[inline(always)] 9 pub fn virt_2_phys(addr: usize) -> usize { 10 addr - PAGE_OFFSET as usize 11 } 12 13 /// @brief 将物理地址转换为内核空间的虚拟地址 14 #[inline(always)] 15 pub fn phys_2_virt(addr: usize) -> usize { 16 addr + PAGE_OFFSET as usize 17 } 18 19 // ====== 重构内存管理后，请删除18-24行 ====== 20 //BUG pcb问题 21 unsafe impl Send for process_control_block {} 22 unsafe impl Sync for process_control_block {} 23 24 unsafe impl Send for mm_struct {} 25 unsafe impl Sync for mm_struct {}