1 files changed, 29 insertions, 26 deletions

diff --git a/src/core/mem_map.cpp b/src/core/mem_map.cpp
index 5ecec956..bf814b94 100644
--- a/src/core/mem_map.cpp
+++ b/src/core/mem_map.cpp
@@ -8,6 +8,10 @@
 #include "common/logging/log.h"
 
 #include "core/hle/config_mem.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/shared_memory.h"
+#include "core/hle/kernel/vm_manager.h"
+#include "core/hle/result.h"
 #include "core/hle/shared_page.h"
 #include "core/mem_map.h"
 #include "core/memory.h"
@@ -17,31 +21,23 @@
 
 namespace Memory {
 
-u8* g_exefs_code;  ///< ExeFS:/.code is loaded here
-u8* g_heap;        ///< Application heap (main memory)
-u8* g_shared_mem;  ///< Shared memory
-u8* g_heap_linear; ///< Linear heap
-u8* g_vram;        ///< Video memory (VRAM) pointer
-u8* g_dsp_mem;     ///< DSP memory
-u8* g_tls_mem;     ///< TLS memory
-
 namespace {
 
 struct MemoryArea {
-    u8** ptr;
     u32 base;
     u32 size;
+    const char* name;
 };
 
 // We don't declare the IO regions in here since its handled by other means.
 static MemoryArea memory_areas[] = {
-    {&g_exefs_code,  PROCESS_IMAGE_VADDR, PROCESS_IMAGE_MAX_SIZE},
-    {&g_heap,        HEAP_VADDR,          HEAP_SIZE             },
-    {&g_shared_mem,  SHARED_MEMORY_VADDR, SHARED_MEMORY_SIZE    },
-    {&g_heap_linear, LINEAR_HEAP_VADDR,   LINEAR_HEAP_SIZE      },
-    {&g_vram,        VRAM_VADDR,          VRAM_SIZE             },
-    {&g_dsp_mem,     DSP_RAM_VADDR,       DSP_RAM_SIZE          },
-    {&g_tls_mem,     TLS_AREA_VADDR,      TLS_AREA_SIZE         },
+    {PROCESS_IMAGE_VADDR, PROCESS_IMAGE_MAX_SIZE, "Process Image"}, // ExeFS:/.code is loaded here
+    {HEAP_VADDR,          HEAP_SIZE,              "Heap"},          // Application heap (main memory)
+    {SHARED_MEMORY_VADDR, SHARED_MEMORY_SIZE,     "Shared Memory"}, // Shared memory
+    {LINEAR_HEAP_VADDR,   LINEAR_HEAP_SIZE,       "Linear Heap"},   // Linear heap (main memory)
+    {VRAM_VADDR,          VRAM_SIZE,              "VRAM"},          // Video memory (VRAM)
+    {DSP_RAM_VADDR,       DSP_RAM_SIZE,           "DSP RAM"},       // DSP memory
+    {TLS_AREA_VADDR,      TLS_AREA_SIZE,          "TLS Area"},      // TLS memory
 };
 
 /// Represents a block of memory mapped by ControlMemory/MapMemoryBlock
@@ -135,27 +131,34 @@ VAddr PhysicalToVirtualAddress(const PAddr addr) {
     return addr | 0x80000000;
 }
 
+// TODO(yuriks): Move this into Process
+static Kernel::VMManager address_space;
+
 void Init() {
+    using namespace Kernel;
+
     InitMemoryMap();
 
     for (MemoryArea& area : memory_areas) {
-        *area.ptr = new u8[area.size];
-        MapMemoryRegion(area.base, area.size, *area.ptr);
+        auto block = std::make_shared<std::vector<u8>>(area.size);
+        address_space.MapMemoryBlock(area.base, std::move(block), 0, area.size, MemoryState::Private).Unwrap();
     }
-    MapMemoryRegion(CONFIG_MEMORY_VADDR, CONFIG_MEMORY_SIZE, (u8*)&ConfigMem::config_mem);
-    MapMemoryRegion(SHARED_PAGE_VADDR, SHARED_PAGE_SIZE, (u8*)&SharedPage::shared_page);
 
-    LOG_DEBUG(HW_Memory, "initialized OK, RAM at %p", g_heap);
+    auto cfg_mem_vma = address_space.MapBackingMemory(CONFIG_MEMORY_VADDR,
+            (u8*)&ConfigMem::config_mem, CONFIG_MEMORY_SIZE, MemoryState::Shared).MoveFrom();
+    address_space.Reprotect(cfg_mem_vma, VMAPermission::Read);
+
+    auto shared_page_vma = address_space.MapBackingMemory(SHARED_PAGE_VADDR,
+            (u8*)&SharedPage::shared_page, SHARED_PAGE_SIZE, MemoryState::Shared).MoveFrom();
+    address_space.Reprotect(shared_page_vma, VMAPermission::Read);
+
+    LOG_DEBUG(HW_Memory, "initialized OK");
 }
 
 void Shutdown() {
     heap_map.clear();
     heap_linear_map.clear();
-
-    for (MemoryArea& area : memory_areas) {
-        delete[] *area.ptr;
-        *area.ptr = nullptr;
-    }
+    address_space.Reset();
 
     LOG_DEBUG(HW_Memory, "shutdown OK");
 }