diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/hle/kernel/process.cpp | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 47b3ac57b..73b85d6f9 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -14,14 +14,14 @@ #include "core/device_memory.h" #include "core/file_sys/program_metadata.h" #include "core/hle/kernel/code_set.h" +#include "core/hle/kernel/k_memory_block_manager.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_scoped_resource_reservation.h" +#include "core/hle/kernel/k_slab_heap.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/memory_block_manager.h" -#include "core/hle/kernel/memory/page_table.h" -#include "core/hle/kernel/memory/slab_heap.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/svc_results.h" #include "core/hle/lock.h" @@ -274,7 +274,7 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, // Set initial resource limits resource_limit->SetLimitValue( LimitableResource::PhysicalMemory, - kernel.MemoryManager().GetSize(Memory::MemoryManager::Pool::Application)); + kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application)); KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory, code_size + system_resource_size); if (!memory_reservation.Succeeded()) { @@ -285,15 +285,15 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, // Initialize proces address space if (const ResultCode result{ page_table->InitializeForProcess(metadata.GetAddressSpaceType(), false, 0x8000000, - code_size, Memory::MemoryManager::Pool::Application)}; + code_size, KMemoryManager::Pool::Application)}; result.IsError()) { return result; } // Map process code region - if (const ResultCode result{page_table->MapProcessCode( - page_table->GetCodeRegionStart(), code_size / Memory::PageSize, - Memory::MemoryState::Code, Memory::MemoryPermission::None)}; + if (const ResultCode result{page_table->MapProcessCode(page_table->GetCodeRegionStart(), + code_size / PageSize, KMemoryState::Code, + KMemoryPermission::None)}; result.IsError()) { return result; } @@ -323,6 +323,11 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, UNREACHABLE(); } + // Set initial resource limits + resource_limit->SetLimitValue( + LimitableResource::PhysicalMemory, + kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application)); + resource_limit->SetLimitValue(LimitableResource::Threads, 608); resource_limit->SetLimitValue(LimitableResource::Events, 700); resource_limit->SetLimitValue(LimitableResource::TransferMemory, 128); @@ -400,22 +405,22 @@ VAddr Process::CreateTLSRegion() { return *tls_page_iter->ReserveSlot(); } - Memory::Page* const tls_page_ptr{kernel.GetUserSlabHeapPages().Allocate()}; + Page* const tls_page_ptr{kernel.GetUserSlabHeapPages().Allocate()}; ASSERT(tls_page_ptr); const VAddr start{page_table->GetKernelMapRegionStart()}; const VAddr size{page_table->GetKernelMapRegionEnd() - start}; const PAddr tls_map_addr{system.DeviceMemory().GetPhysicalAddr(tls_page_ptr)}; - const VAddr tls_page_addr{ - page_table - ->AllocateAndMapMemory(1, Memory::PageSize, true, start, size / Memory::PageSize, - Memory::MemoryState::ThreadLocal, - Memory::MemoryPermission::ReadAndWrite, tls_map_addr) - .ValueOr(0)}; + const VAddr tls_page_addr{page_table + ->AllocateAndMapMemory(1, PageSize, true, start, size / PageSize, + KMemoryState::ThreadLocal, + KMemoryPermission::ReadAndWrite, + tls_map_addr) + .ValueOr(0)}; ASSERT(tls_page_addr); - std::memset(tls_page_ptr, 0, Memory::PageSize); + std::memset(tls_page_ptr, 0, PageSize); tls_pages.emplace_back(tls_page_addr); const auto reserve_result{tls_pages.back().ReserveSlot()}; @@ -442,15 +447,15 @@ void Process::FreeTLSRegion(VAddr tls_address) { void Process::LoadModule(CodeSet code_set, VAddr base_addr) { std::lock_guard lock{HLE::g_hle_lock}; const auto ReprotectSegment = [&](const CodeSet::Segment& segment, - Memory::MemoryPermission permission) { + KMemoryPermission permission) { page_table->SetCodeMemoryPermission(segment.addr + base_addr, segment.size, permission); }; system.Memory().WriteBlock(*this, base_addr, code_set.memory.data(), code_set.memory.size()); - ReprotectSegment(code_set.CodeSegment(), Memory::MemoryPermission::ReadAndExecute); - ReprotectSegment(code_set.RODataSegment(), Memory::MemoryPermission::Read); - ReprotectSegment(code_set.DataSegment(), Memory::MemoryPermission::ReadAndWrite); + ReprotectSegment(code_set.CodeSegment(), KMemoryPermission::ReadAndExecute); + ReprotectSegment(code_set.RODataSegment(), KMemoryPermission::Read); + ReprotectSegment(code_set.DataSegment(), KMemoryPermission::ReadAndWrite); } bool Process::IsSignaled() const { @@ -459,9 +464,9 @@ bool Process::IsSignaled() const { } Process::Process(Core::System& system) - : KSynchronizationObject{system.Kernel()}, - page_table{std::make_unique<Memory::PageTable>(system)}, handle_table{system.Kernel()}, - address_arbiter{system}, condition_var{system}, state_lock{system.Kernel()}, system{system} {} + : KSynchronizationObject{system.Kernel()}, page_table{std::make_unique<KPageTable>(system)}, + handle_table{system.Kernel()}, address_arbiter{system}, condition_var{system}, + state_lock{system.Kernel()}, system{system} {} Process::~Process() = default; @@ -479,16 +484,15 @@ ResultCode Process::AllocateMainThreadStack(std::size_t stack_size) { ASSERT(stack_size); // The kernel always ensures that the given stack size is page aligned. - main_thread_stack_size = Common::AlignUp(stack_size, Memory::PageSize); + main_thread_stack_size = Common::AlignUp(stack_size, PageSize); const VAddr start{page_table->GetStackRegionStart()}; const std::size_t size{page_table->GetStackRegionEnd() - start}; CASCADE_RESULT(main_thread_stack_top, page_table->AllocateAndMapMemory( - main_thread_stack_size / Memory::PageSize, Memory::PageSize, false, start, - size / Memory::PageSize, Memory::MemoryState::Stack, - Memory::MemoryPermission::ReadAndWrite)); + main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize, + KMemoryState::Stack, KMemoryPermission::ReadAndWrite)); main_thread_stack_top += main_thread_stack_size; |