Merge pull request #109 from bunnei/libnx-fixes

Fix svcGetInfo for libnx

4 files changed, 13 insertions, 1 deletions

diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 45da842ef..339374aff 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -314,7 +314,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
         *result = g_current_process->allowed_thread_priority_mask;
         break;
     case GetInfoType::MapRegionBaseAddr:
-        *result = vm_manager.GetAddressSpaceBaseAddr();
+        *result = vm_manager.GetMapRegionBaseAddr();
         break;
     case GetInfoType::MapRegionSize:
         *result = vm_manager.GetAddressSpaceSize();
diff --git a/src/core/hle/kernel/svc.h b/src/core/hle/kernel/svc.h
index 42cc41da3..bc471d01e 100644
--- a/src/core/hle/kernel/svc.h
+++ b/src/core/hle/kernel/svc.h
@@ -14,7 +14,11 @@ struct MemoryInfo {
     u32 type;
     u32 attributes;
     u32 permission;
+    u32 device_refcount;
+    u32 ipc_refcount;
+    INSERT_PADDING_WORDS(1);
 };
+static_assert(sizeof(MemoryInfo) == 0x28, "MemoryInfo has incorrect size.");
 
 struct PageInfo {
     u64 flags;
diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp
index bf261699e..93662a45e 100644
--- a/src/core/hle/kernel/vm_manager.cpp
+++ b/src/core/hle/kernel/vm_manager.cpp
@@ -375,6 +375,11 @@ u64 VMManager::GetAddressSpaceSize() {
     return MAX_ADDRESS;
 }
 
+VAddr VMManager::GetMapRegionBaseAddr() {
+    LOG_WARNING(Kernel, "(STUBBED) called");
+    return Memory::HEAP_VADDR;
+}
+
 VAddr VMManager::GetNewMapRegionBaseAddr() {
     LOG_WARNING(Kernel, "(STUBBED) called");
     return 0x8000000;
diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h
index 7a7fee54a..b17385c7c 100644
--- a/src/core/hle/kernel/vm_manager.h
+++ b/src/core/hle/kernel/vm_manager.h
@@ -192,6 +192,9 @@ public:
     /// Gets the total address space address size, used by svcGetInfo
     u64 GetAddressSpaceSize();
 
+    /// Gets the map region base address, used by svcGetInfo
+    VAddr GetMapRegionBaseAddr();
+
     /// Gets the base address for a new memory region, used by svcGetInfo
     VAddr GetNewMapRegionBaseAddr();