kern: begin skeletoning page table types

libraries/libmesosphere/source/kern_k_page_table_base.cpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <mesosphere.hpp>
+#include <mesosphere/kern_select_page_table.hpp>
+
+namespace ams::kern {
+
+    Result KPageTableBase::InitializeForKernel(bool is_64_bit, void *table, KVirtualAddress start, KVirtualAddress end) {
+        /* Initialize impl table. */
+        this->impl.InitializeForKernel(table, start, end);
+
+        /* Initialize our members. */
+        MESOSPHERE_TODO("KPageTableBase member initialization");
+
+        /* Initialize our memory block manager. */
+        MESOSPHERE_TODO("R_TRY(this->memory_block_manager.Initialize(this->address_space_start, this->address_space_end, this->GetMemoryBlockSlabManager()));");
+
+        return ResultSuccess();
+    }
+
+    void KPageTableBase::Finalize() {
+        MESOSPHERE_TODO("this->memory_block_manager.Finalize(this->GetMemoryBlockSlabManager());");
+        MESOSPHERE_TODO("cpu::InvalidateEntireInstructionCache();");
+    }
+}