kern: clean up majority of TODOs

libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_interrupt_controller.hpp

@@ -222,8 +222,6 @@ namespace ams::kern::arch::arm64 {
                 const s32 num_interrupts = std::min(32 + 32 * (this->gicd->typer & 0x1F), static_cast<u32>(NumInterrupts));
                 return (0 <= irq && irq < num_interrupts);
             }
-
-            /* TODO: Implement more KInterruptController functionality. */
         public:
             static constexpr ALWAYS_INLINE bool IsSoftware(s32 id) {
                 MESOSPHERE_ASSERT(0 <= id && id < NumInterrupts);

libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp

@@ -266,7 +266,6 @@ namespace ams::kern::arch::arm64 {
             u32 GetAllocateOption() const { return this->page_table.GetAllocateOption(); }
 
             KPhysicalAddress GetHeapPhysicalAddress(KVirtualAddress address) const {
-                /* TODO: Better way to convert address type? */
                 return this->page_table.GetHeapPhysicalAddress(address);
             }
 

libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_thread_context.hpp

@@ -75,8 +75,8 @@ namespace ams::kern::arch::arm64 {
             void CloneFpuStatus();
 
             const u128 *GetFpuRegisters() const { return this->fpu_registers; }
-
-            /* TODO: More methods (especially FPU management) */
+        public:
+            static void OnThreadTerminating(const KThread *thread);
     };
 
     void GetUserContext(ams::svc::ThreadContext *out, const KThread *thread);