loader: nro: Fix process initialization using ProgramMetadata default.

src/core/loader/nro.cpp

@@ -131,7 +131,7 @@ static constexpr u32 PageAlignSize(u32 size) {
 }
 
 static bool LoadNroImpl(Kernel::Process& process, const std::vector<u8>& data,
-                        const std::string& name, VAddr load_base) {
+                        const std::string& name) {
     if (data.size() < sizeof(NroHeader)) {
         return {};
     }
@@ -187,19 +187,25 @@ static bool LoadNroImpl(Kernel::Process& process, const std::vector<u8>& data,
     codeset.DataSegment().size += bss_size;
     program_image.resize(static_cast<u32>(program_image.size()) + bss_size);
 
+    // Setup the process code layout
+    if (process.LoadFromMetadata(FileSys::ProgramMetadata::GetDefault(), program_image.size())
+            .IsError()) {
+        return false;
+    }
+
     // Load codeset for current process
     codeset.memory = std::move(program_image);
-    process.LoadModule(std::move(codeset), load_base);
+    process.LoadModule(std::move(codeset), process.PageTable().GetCodeRegionStart());
 
     // Register module with GDBStub
-    GDBStub::RegisterModule(name, load_base, load_base);
+    GDBStub::RegisterModule(name, process.PageTable().GetCodeRegionStart(),
+                            process.PageTable().GetCodeRegionEnd());
 
     return true;
 }
 
-bool AppLoader_NRO::LoadNro(Kernel::Process& process, const FileSys::VfsFile& file,
-                            VAddr load_base) {
-    return LoadNroImpl(process, file.ReadAllBytes(), file.GetName(), load_base);
+bool AppLoader_NRO::LoadNro(Kernel::Process& process, const FileSys::VfsFile& file) {
+    return LoadNroImpl(process, file.ReadAllBytes(), file.GetName());
 }
 
 AppLoader_NRO::LoadResult AppLoader_NRO::Load(Kernel::Process& process) {
@@ -207,10 +213,7 @@ AppLoader_NRO::LoadResult AppLoader_NRO::Load(Kernel::Process& process) {
         return {ResultStatus::ErrorAlreadyLoaded, {}};
     }
 
-    // Load NRO
-    const VAddr base_address = process.PageTable().GetCodeRegionStart();
-
-    if (!LoadNro(process, *file, base_address)) {
+    if (!LoadNro(process, *file)) {
         return {ResultStatus::ErrorLoadingNRO, {}};
     }
 

src/core/loader/nro.h

@@ -47,7 +47,7 @@ public:
     bool IsRomFSUpdatable() const override;
 
 private:
-    bool LoadNro(Kernel::Process& process, const FileSys::VfsFile& file, VAddr load_base);
+    bool LoadNro(Kernel::Process& process, const FileSys::VfsFile& file);
 
     std::vector<u8> icon_data;
     std::unique_ptr<FileSys::NACP> nacp;