Searched refs:VM_IO (Results 1 – 4 of 4) sorted by relevance
130 #define VM_IO (1 << 4) // MMIO的内存区域 macro
56 if vma.vm_flags().contains(VmFlags::VM_IO) { in do_madvise()
63 const VM_IO = 0x00004000; constant
28 4. 创建VMA，并将VMA标记为`VM_IO|VM_DONTCOPY`。MMIO的vma只绑定在`initial_mm`下，且不会被拷贝。