| /openbmc/linux/Documentation/translations/zh_CN/rust/ |
| H A D | coding-guidelines.rst | 53 此外，就像文档一样，注释在句子的开头要大写，并以句号结束（即使是单句）。这包括 ``// SAFETY:``,
80 一种特殊的注释是 ``// SAFETY:`` 注释。这些注释必须出现在每个 ``unsafe`` 块之前，它们
85 // SAFETY: `p` is valid by the safety requirements.
88 ``// SAFETY:`` 注释不能与代码文档中的 ``# Safety`` 部分相混淆。 ``# Safety`` 部
90 ``// SAFETY:`` 注释显示了为什么一个（函数）调用者或（特性）实现者实际上尊重了
91 ``# Safety`` 部分或语言参考中的前提条件。
111 /// # Safety
127 // SAFETY: The safety contract must be upheld by the caller.
137 - 不安全的函数必须在 ``# Safety`` 部分记录其安全前提条件。
150 - 任何 ``unsafe`` 的代码块都必须在前面加上一个 ``// SAFETY:`` 的注释，描述里面
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| /openbmc/linux/rust/kernel/ |
| H A D | allocator.rs | 14 /// # Safety
34 // SAFETY: in krealloc_aligned()
36 // function safety requirement. in krealloc_aligned()
38 // according to the function safety requirement) or a result from `next_power_of_two()`. in krealloc_aligned()
44 // SAFETY: `ptr::null_mut()` is null and `layout` has a non-zero size by the function safety in alloc()
56 // SAFETY: in realloc()
58 // overflow `isize` by the function safety requirement. in realloc()
62 // SAFETY: in realloc()
63 // - `ptr` is either null or a pointer allocated by this allocator by the function safety in realloc()
65 // - the size of `layout` is not zero because `new_size` is not zero by the function safety in realloc()
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| H A D | task.rs | 14 // SAFETY: Deref + addr-of below create a temporary `TaskRef` that cannot outlive the
67 // SAFETY: By design, the only way to access a `Task` is via the `current` function or via an
73 // SAFETY: It's OK to access `Task` through shared references from other threads because we're
87 /// # Safety
104 // SAFETY: Just an FFI call with no additional safety requirements. in current()
108 // SAFETY: If the current thread is still running, the current task is valid. Given in current()
118 // SAFETY: By the type invariant, we know that `self.0` is a valid task. Valid tasks always in group_leader()
122 // SAFETY: The lifetime of the returned task reference is tied to the lifetime of `self`, in group_leader()
130 // SAFETY: By the type invariant, we know that `self.0` is a valid task. Valid tasks always in pid()
137 // SAFETY: By the type invariant, we know that `self.0` is valid. in signal_pending()
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| H A D | str.rs | 75 // SAFETY: This is one of the invariant of `CStr`. in len_with_nul()
92 /// # Safety
99 // SAFETY: The safety precondition guarantees `ptr` is a valid pointer in from_char_ptr()
102 // SAFETY: Lifetime guaranteed by the safety precondition. in from_char_ptr()
104 // SAFETY: As `len` is returned by `strlen`, `bytes` does not contain interior `NUL`. in from_char_ptr()
129 // SAFETY: We just checked that all properties hold. in from_bytes_with_nul()
136 /// # Safety
142 // SAFETY: Properties of `bytes` guaranteed by the safety precondition. in from_bytes_with_nul_unchecked()
185 /// # Safety
194 /// // SAFETY: String literals are guaranteed to be valid UTF-8
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| H A D | types.rs | 34 /// # Safety
42 /// # Safety
59 // SAFETY: The safety requirements for this function ensure that the object is still alive, in borrow()
61 // The safety requirements of `from_foreign` also ensure that the object remains alive for in borrow()
67 // SAFETY: The safety requirements of this function ensure that `ptr` comes from a previous in from_foreign()
240 // SAFETY: We contain a `MaybeUninit`, so it is OK for the `init_func` to not fully in ffi_init()
274 /// # Safety
290 /// # Safety
315 // SAFETY: It is safe to send `ARef<T>` to another thread when the underlying `T` is `Sync` because
321 // SAFETY: It is safe to send `&ARef<T>` to another thread when the underlying `T` is `Sync`
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| H A D | init.rs | 154 //! // SAFETY:
184 //! // SAFETY: Since `foo` is initialized, destroying is safe.
649 /// The syntax is identical to [`pin_init!`] and its safety caveats also apply:
686 /// The safety caveats from [`try_pin_init!`] also apply:
752 /// # Safety
771 /// # Safety
829 // SAFETY: The `__pinned_init` function is implemented such that it
839 // SAFETY: All requirements fulfilled since this function is `__pinned_init`. in __pinned_init()
841 // SAFETY: The above call initialized `slot` and we still have unique access. in __pinned_init()
843 // SAFETY: `slot` is considered pinned. in __pinned_init()
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| H A D | kunit.rs | 16 // SAFETY: The format string is null-terminated and the `%pA` specifier matches the argument we in err()
32 // SAFETY: The format string is null-terminated and the `%pA` specifier matches the argument we in info()
63 // SAFETY: FFI call without safety requirements.
92 // SAFETY: There is only a static instance and in that one the pointer field points to
96 // SAFETY: There is only a static instance and in that one the pointer field points to
110 // SAFETY:
139 // SAFETY: FFI call; the `test` pointer is valid because this hidden macro should only
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| H A D | error.rs | 119 /// # Safety
136 // SAFETY: `self.0` is a valid error due to its invariant. in to_ptr()
143 // SAFETY: Just an FFI call, there are no extra safety requirements. in name()
148 // SAFETY: The string returned by `errname` is static and `NUL`-terminated. in name()
169 // SAFETY: These strings are ASCII-only. in fmt()
267 /// // SAFETY: FFI call.
281 // SAFETY: The FFI function does not deref the pointer. in from_err_ptr()
283 // SAFETY: The FFI function does not deref the pointer. in from_err_ptr()
292 // SAFETY: `IS_ERR()` ensures `err` is a in from_err_ptr()
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| H A D | lib.rs | 78 // SAFETY: `THIS_MODULE` may be used from all threads within a module.
84 /// # Safety
96 // SAFETY: FFI call. in panic()
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| /openbmc/linux/rust/kernel/sync/ |
| H A D | lock.rs | 21 /// # Safety
36 /// # Safety
48 /// # Safety
56 /// # Safety
63 /// # Safety
68 // SAFETY: The safety requirements ensure that the lock is initialised. in relock()
93 // SAFETY: `Lock` can be transferred across thread boundaries iff the data it protects can.
96 // SAFETY: `Lock` serialises the interior mutability it provides, so it is `Sync` as long as the
107 // SAFETY: `slot` is valid while the closure is called and both `name` and `key` have in new()
119 // SAFETY: The constructor of the type calls `init`, so the existence of the object proves in lock()
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| H A D | arc.rs | 150 // SAFETY: It is safe to send `Arc<T>` to another thread when the underlying `T` is `Sync` because
156 // SAFETY: It is safe to send `&Arc<T>` to another thread when the underlying `T` is `Sync`
168 // SAFETY: There are no safety requirements for this FFI call. in try_new()
175 // SAFETY: We just created `inner` with a reference count of 1, which is owned by the new in try_new()
206 /// # Safety
211 // INVARIANT: By the safety requirements, the invariants hold. in from_inner()
224 // SAFETY: The constraint that the lifetime of the shared reference must outlive that of in as_arc_borrow()
244 // SAFETY: By the safety requirement of this function, we know that `ptr` came from in borrow()
248 // SAFETY: The safety requirements of `from_foreign` ensure that the object remains alive in borrow()
254 // SAFETY: By the safety requirement of this function, we know that `ptr` came from in from_foreign()
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| H A D | condvar.rs | 84 // SAFETY: `CondVar` only uses a `struct wait_queue_head`, which is safe to use on any thread.
88 // SAFETY: `CondVar` only uses a `struct wait_queue_head`, which is safe to use on multiple threads
98 // SAFETY: `slot` is valid while the closure is called and both `name` and `key` have in new()
109 // SAFETY: `wait` points to valid memory. in wait_internal()
112 // SAFETY: Both `wait` and `wait_list` point to valid memory. in wait_internal()
117 // SAFETY: No arguments, switches to another thread. in wait_internal()
120 // SAFETY: Both `wait` and `wait_list` point to valid memory. in wait_internal()
148 // SAFETY: `wait_list` points to valid memory. in notify()
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| H A D | locked_by.rs | 80 // SAFETY: `LockedBy` can be transferred across thread boundaries iff the data it protects can.
83 // SAFETY: If `T` is not `Sync`, then parallel shared access to this `LockedBy` allows you to use
97 /// memory location*, the data becomes accessible again: none of this affects memory safety
134 // SAFETY: `owner` is evidence that there are only shared references to the owner for the in access()
163 // SAFETY: `owner` is evidence that there is only one reference to the owner. in access_mut()
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| /openbmc/linux/Documentation/rust/ |
| H A D | coding-guidelines.rst | 58 includes ``// SAFETY:``, ``// TODO:`` and other "tagged" comments, e.g.:
88 One special kind of comments are the ``// SAFETY:`` comments. These must appear
94 // SAFETY: `p` is valid by the safety requirements.
97 ``// SAFETY:`` comments are not to be confused with the ``# Safety`` sections
98 in code documentation. ``# Safety`` sections specify the contract that callers
99 (for functions) or implementors (for traits) need to abide by. ``// SAFETY:``
101 respects the preconditions stated in a ``# Safety`` section or the language
124 /// # Safety
140 // SAFETY: The safety contract must be upheld by the caller.
151 - Unsafe functions must document their safety preconditions under
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| /openbmc/linux/rust/kernel/init/ |
| H A D | __internal.rs | 19 /// type, since the closure needs to fulfill the same safety requirement as the
23 // SAFETY: While constructing the `InitClosure`, the user promised that it upholds the
35 // SAFETY: While constructing the `InitClosure`, the user promised that it upholds the
50 /// # Safety
61 /// # Safety
79 /// # Safety
90 /// # Safety
143 // SAFETY: As we are being dropped, we only call this once. And since `self.is_init` is in drop()
166 // SAFETY: We never move out of `this`. in init()
169 // the memory (this is a safety guarantee of `Pin`). in init()
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| /openbmc/linux/rust/alloc/ |
| H A D | alloc.rs | 69 /// # Safety
113 /// # Safety
131 /// # Safety
150 /// # Safety
181 // SAFETY: `layout` is non-zero in size, in alloc_impl()
190 // SAFETY: Same as `Allocator::grow`
207 // SAFETY: `new_size` is non-zero as `old_size` is greater than or equal to `new_size` in grow_impl()
208 // as required by safety conditions. Other conditions must be upheld by the caller in grow_impl()
223 // SAFETY: because `new_layout.size()` must be greater than or equal to `old_size`, in grow_impl()
226 // `new_ptr`. Thus, the call to `copy_nonoverlapping` is safe. The safety contract in grow_impl()
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| /openbmc/linux/rust/kernel/sync/lock/ |
| H A D | spinlock.rs | 91 // SAFETY: The underlying kernel `spinlock_t` object ensures mutual exclusion. `relock` uses the
102 // SAFETY: The safety requirements ensure that `ptr` is valid for writes, and `name` and in init()
108 // SAFETY: The safety requirements of this function ensure that `ptr` points to valid in lock()
114 // SAFETY: The safety requirements of this function ensure that `ptr` is valid and that the in unlock()
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| H A D | mutex.rs | 93 // SAFETY: The underlying kernel `struct mutex` object ensures mutual exclusion.
103 // SAFETY: The safety requirements ensure that `ptr` is valid for writes, and `name` and in init()
109 // SAFETY: The safety requirements of this function ensure that `ptr` points to valid in lock()
115 // SAFETY: The safety requirements of this function ensure that `ptr` is valid and that the in unlock()
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| /openbmc/linux/rust/macros/ |
| H A D | module.rs | 202 // SAFETY: `__this_module` is constructed by the kernel at load time and will not be in module()
234 /// # Safety in module()
243 // SAFETY: This function is inaccessible to the outside due to the double in module()
253 // SAFETY: in module()
285 // SAFETY: This function is inaccessible to the outside due to the double in module()
295 // SAFETY: in module()
304 /// # Safety in module()
310 // SAFETY: No data race, since `__MOD` can only be accessed by this in module()
325 /// # Safety in module()
331 // SAFETY: No data race, since `__MOD` can only be accessed by this module in module()
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| /openbmc/qemu/rust/qemu-api/src/ |
| H A D | lib.rs | 128 // SAFETY: g_malloc0() is safe to call. in alloc()
133 // SAFETY: g_aligned_alloc0() is safe to call. in alloc()
145 // SAFETY: qemu_memalign() is safe to call. in alloc()
154 // SAFETY: `ptr` must have been allocated by Self::alloc thus a valid in dealloc()
160 // SAFETY: `ptr` must have been allocated by Self::alloc thus a valid aligned in dealloc()
166 // SAFETY: `ptr` must have been allocated by Self::alloc thus a valid aligned in dealloc()
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| /openbmc/linux/arch/arm/mm/ |
| H A D | proc-sa110.S | 95 mov r0, r0 @ safety
96 mov r0, r0 @ safety
97 mov r0, r0 @ safety
99 mov r0, r0 @ safety
100 mov r0, r0 @ safety
101 mov r0, r0 @ safety
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| /openbmc/linux/rust/alloc/vec/ |
| H A D | into_iter.rs | 151 // SAFETY: This allocation originally came from a `Vec`, so it passes in into_vecdeque()
226 // SAFETY: the min() above ensures that step_size is in bounds in advance_by()
229 // SAFETY: the min() above ensures that step_size is in bounds in advance_by()
250 // Safety: ZSTs can be conjured ex nihilo, only the amount has to be correct
255 // Safety: ditto
260 … // Safety: `len` indicates that this many elements are available and we just checked that
269 // Safety: `len` is larger than the array size. Copy a fixed amount here to fully initialize
282 // SAFETY: the caller must guarantee that `i` is in bounds of the in __iterator_get_unchecked()
319 // SAFETY: same as for advance_by() in advance_back_by()
322 // SAFETY: same as for advance_by() in advance_back_by()
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| /openbmc/qemu/rust/hw/char/pl011/src/ |
| H A D | device.rs | 133 /// # Safety
143 // SAFETY: in init()
162 // SAFETY: in init()
248 // SAFETY: self.char_backend is a valid CharBackend instance after it's been in write()
283 // SAFETY: self.char_backend is a valid CharBackend instance after it's been in write()
410 // SAFETY: self.char_backend has the correct size and alignment for a in realize()
501 // SAFETY: self.interrupts have been initialized in init(). in update()
543 /// # Safety
556 /// # Safety
577 /// # Safety
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| /openbmc/linux/Documentation/devicetree/bindings/regulator/ |
| H A D | richtek,rtmv20-regulator.yaml | 79 description: Eye safety function pulse width limit in microsecond.
85 description: Eye safety function load current limit in microamp.
117 description: Eye safety function enable control.
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| /openbmc/linux/Documentation/devicetree/bindings/misc/ |
| H A D | ti,j721e-esm.yaml | 15 that allows handling of safety events somewhat similar to what interrupt
16 controller would do. The safety signals have their separate paths within
|