diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/hle/service/ldr/ldr.cpp | 10 | ||||
-rw-r--r-- | src/core/memory.cpp | 8 |
2 files changed, 10 insertions, 8 deletions
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp index ca119dd3a..453d90a22 100644 --- a/src/core/hle/service/ldr/ldr.cpp +++ b/src/core/hle/service/ldr/ldr.cpp @@ -335,10 +335,7 @@ public: vm_manager.ReprotectRange(*map_address + header.rw_offset, header.rw_size, Kernel::VMAPermission::ReadWrite); - Core::System::GetInstance().ArmInterface(0).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(1).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(2).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(3).ClearInstructionCache(); + Core::System::GetInstance().InvalidateCpuInstructionCaches(); nro.insert_or_assign(*map_address, NROInfo{hash, nro_size + bss_size}); @@ -391,10 +388,7 @@ public: Kernel::MemoryState::ModuleCodeStatic) == RESULT_SUCCESS); ASSERT(process->UnmapMemory(mapped_addr, 0, nro_size) == RESULT_SUCCESS); - Core::System::GetInstance().ArmInterface(0).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(1).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(2).ClearInstructionCache(); - Core::System::GetInstance().ArmInterface(3).ClearInstructionCache(); + Core::System::GetInstance().InvalidateCpuInstructionCaches(); nro.erase(iter); IPC::ResponseBuilder rb{ctx, 2}; diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 70abd856a..41fd2a6a0 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -53,6 +53,14 @@ void PageTable::Resize(std::size_t address_space_width_in_bits) { pointers.resize(num_page_table_entries); attributes.resize(num_page_table_entries); + + // The default is a 39-bit address space, which causes an initial 1GB allocation size. If the + // vector size is subsequently decreased (via resize), the vector might not automatically + // actually reallocate/resize its underlying allocation, which wastes up to ~800 MB for + // 36-bit titles. Call shrink_to_fit to reduce capacity to what's actually in use. + + pointers.shrink_to_fit(); + attributes.shrink_to_fit(); } static void MapPages(PageTable& page_table, VAddr base, u64 size, u8* memory, PageType type) { |