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Kernel: Convert MemoryManager to east-const style

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This commit is contained in:
Andreas Kling 2021-07-14 13:31:21 +02:00
parent ffc81cbfad
commit dc26c02379
Notes: sideshowbarker 2024-07-18 09:04:07 +09:00
2 changed files with 13 additions and 13 deletions
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12
Kernel/VM/MemoryManager.cpp
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@ -157,7 +157,7 @@ UNMAP_AFTER_INIT void MemoryManager::register_reserved_ranges()
m_reserved_memory_ranges.append(ContiguousReservedMemoryRange { range.start, m_physical_memory_ranges.last().start.get() + m_physical_memory_ranges.last().length - range.start.get() });
}
bool MemoryManager::is_allowed_to_mmap_to_userspace(PhysicalAddress start_address, const Range& range) const
bool MemoryManager::is_allowed_to_mmap_to_userspace(PhysicalAddress start_address, Range const& range) const
{
VERIFY(!m_reserved_memory_ranges.is_empty());
for (auto& current_range : m_reserved_memory_ranges) {
@ -493,7 +493,7 @@ PageTableEntry* MemoryManager::pte(PageDirectory& page_directory, VirtualAddress
u32 page_table_index = (vaddr.get() >> 12) & 0x1ff;
auto* pd = quickmap_pd(const_cast<PageDirectory&>(page_directory), page_directory_table_index);
const PageDirectoryEntry& pde = pd[page_directory_index];
PageDirectoryEntry const& pde = pd[page_directory_index];
if (!pde.is_present())
return nullptr;
@ -616,7 +616,7 @@ Region* MemoryManager::find_region_from_vaddr(VirtualAddress vaddr)
return find_user_region_from_vaddr(*page_directory->space(), vaddr);
}
PageFaultResponse MemoryManager::handle_page_fault(const PageFault& fault)
PageFaultResponse MemoryManager::handle_page_fault(PageFault const& fault)
{
VERIFY_INTERRUPTS_DISABLED();
ScopedSpinLock lock(s_mm_lock);
@ -689,7 +689,7 @@ OwnPtr<Region> MemoryManager::allocate_kernel_region_identity(PhysicalAddress pa
return allocate_kernel_region_with_vmobject(range.value(), *vm_object, name, access, cacheable);
}
OwnPtr<Region> MemoryManager::allocate_kernel_region_with_vmobject(const Range& range, VMObject& vmobject, StringView name, Region::Access access, Region::Cacheable cacheable)
OwnPtr<Region> MemoryManager::allocate_kernel_region_with_vmobject(Range const& range, VMObject& vmobject, StringView name, Region::Access access, Region::Cacheable cacheable)
{
ScopedSpinLock lock(s_mm_lock);
auto region = Region::try_create_kernel_only(range, vmobject, 0, KString::try_create(name), access, cacheable);
@ -915,7 +915,7 @@ void MemoryManager::flush_tlb_local(VirtualAddress vaddr, size_t page_count)
Processor::flush_tlb_local(vaddr, page_count);
}
void MemoryManager::flush_tlb(const PageDirectory* page_directory, VirtualAddress vaddr, size_t page_count)
void MemoryManager::flush_tlb(PageDirectory const* page_directory, VirtualAddress vaddr, size_t page_count)
{
Processor::flush_tlb(page_directory, vaddr, page_count);
}
@ -1008,7 +1008,7 @@ void MemoryManager::unquickmap_page()
mm_data.m_quickmap_in_use.unlock(mm_data.m_quickmap_prev_flags);
}
bool MemoryManager::validate_user_stack(const Process& process, VirtualAddress vaddr) const
bool MemoryManager::validate_user_stack(Process const& process, VirtualAddress vaddr) const
{
if (!is_user_address(vaddr))
return false;