Kernel: Move current page table to Processor

APs can now map kernel page table and print current time!

kernel/include/kernel/CPUID.h

@@ -78,5 +78,6 @@ namespace CPUID
 	void get_features(uint32_t& ecx, uint32_t& edx);
 	bool is_64_bit();
 	bool has_nxe();
+	bool has_pge();
 
 }

kernel/include/kernel/Memory/PageTable.h

@@ -40,7 +40,7 @@ namespace Kernel
 		static void initialize();
 
 		static PageTable& kernel();
-		static PageTable& current();
+		static PageTable& current() { return *reinterpret_cast<PageTable*>(Processor::current().m_current_page_table); }
 
 		static constexpr vaddr_t fast_page() { return KERNEL_OFFSET; }
 
@@ -109,6 +109,7 @@ namespace Kernel
 		vaddr_t reserve_free_contiguous_pages(size_t page_count, vaddr_t first_address, vaddr_t last_address = UINTPTR_MAX);
 
 		void load();
+		void initial_load();
 
 		InterruptState lock() const { return m_lock.lock(); }
 		void unlock(InterruptState state) const { m_lock.unlock(state); }

kernel/include/kernel/Processor.h

@@ -87,7 +87,10 @@ namespace Kernel
 		GDT* m_gdt { nullptr };
 		IDT* m_idt { nullptr };
 
+		void* m_current_page_table { nullptr };
+
 		friend class BAN::Vector<Processor>;
+		friend class PageTable;
 	};
 #else
 	#error