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Unify headers of safety comments

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This commit is contained in:
Ruihan Li
2024-05-21 20:07:26 +08:00
committed by Tate, Hongliang Tian
parent 07fbbcfd8c
commit 83b88229a3
36 changed files with 102 additions and 102 deletions
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8
framework/aster-frame/src/vm/heap_allocator.rs
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@ -31,7 +31,7 @@ const INIT_KERNEL_HEAP_SIZE: usize = PAGE_SIZE * 256;
static mut HEAP_SPACE: [u8; INIT_KERNEL_HEAP_SIZE] = [0; INIT_KERNEL_HEAP_SIZE];
pub fn init() {
// Safety: The HEAP_SPACE is a static memory range, so it's always valid.
// SAFETY: The HEAP_SPACE is a static memory range, so it's always valid.
unsafe {
HEAP_ALLOCATOR.init(HEAP_SPACE.as_ptr(), INIT_KERNEL_HEAP_SIZE);
}
@ -51,12 +51,12 @@ impl<const ORDER: usize> LockedHeapWithRescue<ORDER> {
}
}
/// Safety: The range [start, start + size) must be a valid memory region.
/// SAFETY: The range [start, start + size) must be a valid memory region.
pub unsafe fn init(&self, start: *const u8, size: usize) {
self.heap.lock_irq_disabled().init(start as usize, size);
}
/// Safety: The range [start, start + size) must be a valid memory region.
/// SAFETY: The range [start, start + size) must be a valid memory region.
unsafe fn add_to_heap(&self, start: usize, size: usize) {
self.heap
.lock_irq_disabled()
@ -122,7 +122,7 @@ fn rescue<const ORDER: usize>(heap: &LockedHeapWithRescue<ORDER>, layout: &Layou
// So if the heap is nearly run out, allocating frame will fail too.
let vaddr = paddr_to_vaddr(allocation_start * PAGE_SIZE);
// Safety: the frame is allocated from FramAllocator and never be deallocated,
// SAFETY: the frame is allocated from FramAllocator and never be deallocated,
// so the addr is always valid.
unsafe {
debug!(