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Start working on a VFS implementation #22

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apio wants to merge 44 commits from oop-vfs into main
pull from: oop-vfs
merge into: apio:main
Conversation 6 Commits 44 Files Changed 75 +8 -3
1 changed files with 8 additions and 3 deletions
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Showing only changes of commit 2038ee1929 - Show all commits

11
kernel/src/arch/x86_64/MMU.cpp
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@ -212,11 +212,16 @@ namespace MMU
auto& l2 = l2_entry(l3, virt);
if (!l2.present)
{
const u64 addr = TRY(MemoryManager::alloc_frame());
l2.present = true;
l2.set_address(addr);
memset(&page_table(l2), 0, ARCH_PAGE_SIZE);
if (use_huge_pages == UseHugePages::No)
{
const u64 addr = TRY(MemoryManager::alloc_frame());
l2.set_address(addr);
memset(&page_table(l2), 0, ARCH_PAGE_SIZE);
}
}
if (flags & Flags::ReadWrite) l2.read_write = true;
if (flags & Flags::User) l2.user = true;