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APIC: Enable APIC and start APs

This commit is contained in:
Tom 2019-10-16 10:27:00 -06:00 committed by Andreas Kling
parent 4c8341d080
commit 00a7c48d6e
8 changed files with 263 additions and 2 deletions

View file

@ -622,13 +622,14 @@ void MemoryManager::flush_tlb(VirtualAddress vaddr)
: "memory");
}
void MemoryManager::map_for_kernel(VirtualAddress vaddr, PhysicalAddress paddr)
void MemoryManager::map_for_kernel(VirtualAddress vaddr, PhysicalAddress paddr, bool cache_disabled)
{
auto& pte = ensure_pte(kernel_page_directory(), vaddr);
pte.set_physical_page_base(paddr.get());
pte.set_present(true);
pte.set_writable(true);
pte.set_user_allowed(false);
pte.set_cache_disabled(cache_disabled);
flush_tlb(vaddr);
}