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Kernel: Convert Region to east-const style
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parent
bf16591c07
commit
e44a41d0bf
2 changed files with 15 additions and 15 deletions
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@ -19,7 +19,7 @@
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namespace Kernel {
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Region::Region(const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
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Region::Region(Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
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: PurgeablePageRanges(vmobject)
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, m_range(range)
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, m_offset_in_vmobject(offset_in_vmobject)
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@ -184,14 +184,14 @@ size_t Region::cow_pages() const
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{
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if (!vmobject().is_anonymous())
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return 0;
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return static_cast<const AnonymousVMObject&>(vmobject()).cow_pages();
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return static_cast<AnonymousVMObject const&>(vmobject()).cow_pages();
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}
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size_t Region::amount_dirty() const
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{
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if (!vmobject().is_inode())
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return amount_resident();
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return static_cast<const InodeVMObject&>(vmobject()).amount_dirty();
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return static_cast<InodeVMObject const&>(vmobject()).amount_dirty();
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}
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size_t Region::amount_resident() const
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@ -216,7 +216,7 @@ size_t Region::amount_shared() const
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return bytes;
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}
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OwnPtr<Region> Region::try_create_user_accessible(Process* owner, const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
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OwnPtr<Region> Region::try_create_user_accessible(Process* owner, Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
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{
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auto region = adopt_own_if_nonnull(new (nothrow) Region(range, move(vmobject), offset_in_vmobject, move(name), access, cacheable, shared));
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if (!region)
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@ -226,7 +226,7 @@ OwnPtr<Region> Region::try_create_user_accessible(Process* owner, const Range& r
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return region;
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}
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OwnPtr<Region> Region::try_create_kernel_only(const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable)
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OwnPtr<Region> Region::try_create_kernel_only(Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable)
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{
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return adopt_own_if_nonnull(new (nothrow) Region(range, move(vmobject), offset_in_vmobject, move(name), access, cacheable, false));
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}
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@ -235,7 +235,7 @@ bool Region::should_cow(size_t page_index) const
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{
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if (!vmobject().is_anonymous())
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return false;
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return static_cast<const AnonymousVMObject&>(vmobject()).should_cow(first_page_index() + page_index, m_shared);
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return static_cast<AnonymousVMObject const&>(vmobject()).should_cow(first_page_index() + page_index, m_shared);
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}
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void Region::set_should_cow(size_t page_index, bool cow)
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@ -406,7 +406,7 @@ void Region::remap()
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map(*m_page_directory);
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}
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PageFaultResponse Region::handle_fault(const PageFault& fault, ScopedSpinLock<RecursiveSpinLock>& mm_lock)
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PageFaultResponse Region::handle_fault(PageFault const& fault, ScopedSpinLock<RecursiveSpinLock>& mm_lock)
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{
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auto page_index_in_region = page_index_from_address(fault.vaddr());
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if (fault.type() == PageFault::Type::PageNotPresent) {
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@ -49,12 +49,12 @@ public:
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Yes,
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};
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static OwnPtr<Region> try_create_user_accessible(Process*, const Range&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable, bool shared);
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static OwnPtr<Region> try_create_kernel_only(const Range&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable = Cacheable::Yes);
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static OwnPtr<Region> try_create_user_accessible(Process*, Range const&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable, bool shared);
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static OwnPtr<Region> try_create_kernel_only(Range const&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable = Cacheable::Yes);
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~Region();
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const Range& range() const { return m_range; }
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Range const& range() const { return m_range; }
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VirtualAddress vaddr() const { return m_range.base(); }
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size_t size() const { return m_range.size(); }
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bool is_readable() const { return m_access & Access::Read; }
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@ -72,7 +72,7 @@ public:
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void set_name(OwnPtr<KString> name) { m_name = move(name); }
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const VMObject& vmobject() const { return *m_vmobject; }
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VMObject const& vmobject() const { return *m_vmobject; }
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VMObject& vmobject() { return *m_vmobject; }
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void set_vmobject(NonnullRefPtr<VMObject>&&);
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@ -88,7 +88,7 @@ public:
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bool is_user() const { return !is_kernel(); }
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bool is_kernel() const { return vaddr().get() < 0x00800000 || vaddr().get() >= kernel_base; }
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PageFaultResponse handle_fault(const PageFault&, ScopedSpinLock<RecursiveSpinLock>&);
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PageFaultResponse handle_fault(PageFault const&, ScopedSpinLock<RecursiveSpinLock>&);
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OwnPtr<Region> clone(Process&);
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@ -97,7 +97,7 @@ public:
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return m_range.contains(vaddr);
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}
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bool contains(const Range& range) const
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bool contains(Range const& range) const
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{
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return m_range.contains(range);
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}
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@ -165,7 +165,7 @@ public:
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return size() / PAGE_SIZE;
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}
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const PhysicalPage* physical_page(size_t index) const
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PhysicalPage const* physical_page(size_t index) const
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{
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VERIFY(index < page_count());
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return vmobject().physical_pages()[first_page_index() + index];
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@ -226,7 +226,7 @@ public:
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void set_syscall_region(bool b) { m_syscall_region = b; }
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private:
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Region(const Range&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString>, Region::Access access, Cacheable, bool shared);
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Region(Range const&, NonnullRefPtr<VMObject>, size_t offset_in_vmobject, OwnPtr<KString>, Region::Access access, Cacheable, bool shared);
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bool do_remap_vmobject_page_range(size_t page_index, size_t page_count);
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