kern: fully implement slabheap init

libraries/libmesosphere/include/mesosphere/init/kern_init_slab_setup.hpp

@@ -0,0 +1,45 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <mesosphere/kern_k_slab_heap.hpp>
+
+namespace ams::kern::init {
+
+    struct KSlabResourceCounts {
+        size_t num_KProcess;
+        size_t num_KThread;
+        size_t num_KEvent;
+        size_t num_KInterruptEvent;
+        size_t num_KPort;
+        size_t num_KSharedMemory;
+        size_t num_KTransferMemory;
+        size_t num_KCodeMemory;
+        size_t num_KDeviceAddressSpace;
+        size_t num_KSession;
+        size_t num_KLightSession;
+        size_t num_KObjectName;
+        size_t num_KResourceLimit;
+        size_t num_KDebug;
+    };
+
+    NOINLINE void InitializeSlabResourceCounts();
+    const KSlabResourceCounts &GetSlabResourceCounts();
+
+    size_t CalculateTotalSlabHeapSize();
+    NOINLINE void InitializeSlabHeaps();
+
+}