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Searched refs:vm_flags (Results 1 – 11 of 11) sorted by relevance

/DragonOS/kernel/src/mm/
H A Dsyscall.rs144 let mut vm_flags = VmFlags::VM_NONE; in from() localVariable
147 vm_flags |= VmFlags::VM_GROWSDOWN; in from()
151 vm_flags |= VmFlags::VM_LOCKED; in from()
155 vm_flags |= VmFlags::VM_SYNC; in from()
159 vm_flags |= VmFlags::VM_SHARED; in from()
162 vm_flags in from()
168 let mut vm_flags = VmFlags::VM_NONE; in from() localVariable
171 vm_flags |= VmFlags::VM_READ; in from()
175 vm_flags |= VmFlags::VM_WRITE; in from()
179 vm_flags |= VmFlags::VM_EXEC; in from()
[all …]
H A Ducontext.rs286 move |page, count, vm_flags, flags, mapper, flusher| { in map_anonymous()
288 VMA::zeroed(page, count, vm_flags, flags, mapper, flusher, None, None) in map_anonymous()
292 vm_flags, in map_anonymous()
380 |page, count, vm_flags, flags, mapper, flusher| { in file_mapping()
385 vm_flags, in file_mapping()
395 vm_flags, in file_mapping()
464 let vm_flags = VmFlags::from(prot_flags) in mmap() localVariable
486 vm_flags, in mmap()
520 vm_flags: VmFlags, in mremap()
535 let mut map_flags: MapFlags = vm_flags.into(); in mremap()
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H A Dmadvise.rs16 let mut new_flags = *vma.vm_flags(); in do_madvise()
56 if vma.vm_flags().contains(VmFlags::VM_IO) { in do_madvise()
H A Dmmio.h4 extern int rs_mmio_create(uint32_t size, uint64_t vm_flags, uint64_t* res_vaddr, uint64_t* res_leng…
H A Dfault.rs142 let vm_flags = *guard.vm_flags(); in handle_mm_fault() localVariable
144 if unlikely(vm_flags.contains(VmFlags::VM_HUGETLB)) { in handle_mm_fault()
279 .vm_flags() in do_fault()
448 if vma.lock().vm_flags().contains(VmFlags::VM_SHARED) { in do_wp_page()
704 && !vma_guard.vm_flags().contains(VmFlags::VM_SHARED) in finish_fault()
H A Dmod.rs681 fn vm_get_page_prot(vm_flags: VmFlags) -> EntryFlags<Self> { in vm_get_page_prot()
683 let mut ret = map[vm_flags in vm_get_page_prot()
H A Dpage.rs811 let vm_flags = super::VmFlags::from(prot_flags); in from_prot_flags() localVariable
812 Arch::vm_get_page_prot(vm_flags).set_user(user) in from_prot_flags()
/DragonOS/kernel/src/arch/x86_64/mm/
H A Dfault.rs34 let vm_flags = *vma.lock_irqsave().vm_flags(); in vma_access_error() localVariable
54 if unlikely(!vm_flags.contains(VmFlags::VM_WRITE)) { in vma_access_error()
254 let vm_flags = *guard.vm_flags(); in do_user_addr_fault() localVariable
258 if vm_flags.contains(VmFlags::VM_GROWSDOWN) { in do_user_addr_fault()
H A Dpkru.rs20 ((guard.vm_flags().bits() & PKEY_MASK) >> VM_PKEY_SHIFT) as u16 in vma_pkey()
/DragonOS/kernel/src/ipc/
H A Dsyscall.rs325 let vm_flags = VmFlags::from(shmflg); in shmat() localVariable
328 EntryFlags::from_prot_flags(ProtFlags::from(vm_flags), true); in shmat()
336 vm_flags, in shmat()
/DragonOS/docs/kernel/memory_management/
H A Dmmio.md188 | mmio_create(size,vm_flags,res_vaddr,res_length) | 创建一块根据size对齐后的大小的mmio区域，并将其vma绑定到initial_mm |