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Kernel: Split InodeVMObject into two subclasses

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We now have PrivateInodeVMObject and SharedInodeVMObject, corresponding
to MAP_PRIVATE and MAP_SHARED respectively.

Note that PrivateInodeVMObject is not used yet.
This commit is contained in:
Andreas Kling 2020-02-28 20:20:35 +01:00
commit 651417a085
Notes: sideshowbarker 2024-07-19 08:59:07 +09:00
9 changed files with 371 additions and 166 deletions
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2
Kernel/VM/Region.cpp
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@ -452,7 +452,7 @@ PageFaultResponse Region::handle_inode_fault(size_t page_index_in_region)
LOCKER(vmobject().m_paging_lock);
cli();
auto& inode_vmobject = static_cast<SharedInodeVMObject&>(vmobject());
auto& inode_vmobject = static_cast<InodeVMObject&>(vmobject());
auto& vmobject_physical_page_entry = inode_vmobject.physical_pages()[first_page_index() + page_index_in_region];
#ifdef PAGE_FAULT_DEBUG