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Searched refs:virt_addr (Results 1 – 4 of 4) sorted by relevance

/DragonOS/kernel/src/mm/allocator/
H A Dkernel_allocator.rs40 let virt_addr = unsafe { MMArch::phys_2_virt(phy_addr).ok_or(AllocError)? }; in alloc_in_buddy() localVariable
41 if unlikely(virt_addr.is_null()) { in alloc_in_buddy()
47 virt_addr.data() as *mut u8, in alloc_in_buddy()
H A Dbuddy.rs202 let virt_addr = unsafe { A::phys_2_virt(curr_page) }; in write_page() localVariable
203 let virt_addr = virt_addr.unwrap(); in write_page() localVariable
204 unsafe { A::write(virt_addr, page_list) }; in write_page()
/DragonOS/kernel/src/syscall/
H A Dmod.rs249 let virt_addr: VirtAddr = VirtAddr::new(buf_vaddr); in handle() localVariable
251 let res = if frame.is_from_user() && verify_area(virt_addr, len).is_err() { in handle()
488 let virt_addr = VirtAddr::new(addr as usize); in handle() localVariable
490 if verify_area(virt_addr, addrlen).is_err() { in handle()
500 let virt_addr = VirtAddr::new(addr as usize); in handle() localVariable
502 if verify_area(virt_addr, addrlen).is_err() { in handle()
517 let virt_addr = VirtAddr::new(addr as usize); in handle() localVariable
519 if verify_area(virt_buf, len).is_err() || verify_area(virt_addr, addrlen).is_err() { in handle()
536 let virt_addr = VirtAddr::new(addr as usize); in handle() localVariable
550 if verify_area(virt_addr, core::mem::size_of::<SockAddr>()).is_err() { in handle()
[all …]
/DragonOS/kernel/src/perf/
H A Dbpf.rs248 let virt_addr = unsafe { MMArch::phys_2_virt(phy_addr) }.ok_or(SystemError::EFAULT)?; in do_mmap() localVariable
250 let mmap_page = RingPage::new_init(virt_addr.data(), len, phy_addr); in do_mmap()