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-rw-r--r--src/core/CMakeLists.txt4
-rw-r--r--src/core/hle/kernel/k_memory_manager.cpp (renamed from src/core/hle/kernel/memory/memory_manager.cpp)32
-rw-r--r--src/core/hle/kernel/k_memory_manager.h (renamed from src/core/hle/kernel/memory/memory_manager.h)10
-rw-r--r--src/core/hle/kernel/kernel.cpp16
-rw-r--r--src/core/hle/kernel/kernel.h16
-rw-r--r--src/core/hle/kernel/memory/page_table.cpp2
-rw-r--r--src/core/hle/kernel/memory/page_table.h6
-rw-r--r--src/core/hle/kernel/process.cpp9
8 files changed, 48 insertions, 47 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 70dab3f74..2976187c0 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -170,6 +170,8 @@ add_library(core STATIC
hle/kernel/k_memory_block_manager.cpp
hle/kernel/k_memory_block_manager.h
hle/kernel/k_memory_layout.h
+ hle/kernel/k_memory_manager.cpp
+ hle/kernel/k_memory_manager.h
hle/kernel/k_page_bitmap.h
hle/kernel/k_page_linked_list.h
hle/kernel/k_priority_queue.h
@@ -200,8 +202,6 @@ add_library(core STATIC
hle/kernel/kernel.cpp
hle/kernel/kernel.h
hle/kernel/memory_types.h
- hle/kernel/memory/memory_manager.cpp
- hle/kernel/memory/memory_manager.h
hle/kernel/memory/page_heap.cpp
hle/kernel/memory/page_heap.h
hle/kernel/memory/page_table.cpp
diff --git a/src/core/hle/kernel/memory/memory_manager.cpp b/src/core/hle/kernel/k_memory_manager.cpp
index 00d5b15f3..5ea11a918 100644
--- a/src/core/hle/kernel/memory/memory_manager.cpp
+++ b/src/core/hle/kernel/k_memory_manager.cpp
@@ -8,20 +8,20 @@
#include "common/assert.h"
#include "common/common_types.h"
#include "common/scope_exit.h"
+#include "core/hle/kernel/k_memory_manager.h"
#include "core/hle/kernel/k_page_linked_list.h"
-#include "core/hle/kernel/memory/memory_manager.h"
#include "core/hle/kernel/svc_results.h"
-namespace Kernel::Memory {
+namespace Kernel {
-std::size_t MemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u64 end_address) {
+std::size_t KMemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u64 end_address) {
const auto size{end_address - start_address};
// Calculate metadata sizes
const auto ref_count_size{(size / PageSize) * sizeof(u16)};
const auto optimize_map_size{(Common::AlignUp((size / PageSize), 64) / 64) * sizeof(u64)};
const auto manager_size{Common::AlignUp(optimize_map_size + ref_count_size, PageSize)};
- const auto page_heap_size{PageHeap::CalculateManagementOverheadSize(size)};
+ const auto page_heap_size{Memory::PageHeap::CalculateManagementOverheadSize(size)};
const auto total_metadata_size{manager_size + page_heap_size};
ASSERT(manager_size <= total_metadata_size);
ASSERT(Common::IsAligned(total_metadata_size, PageSize));
@@ -41,13 +41,13 @@ std::size_t MemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u6
return total_metadata_size;
}
-void MemoryManager::InitializeManager(Pool pool, u64 start_address, u64 end_address) {
+void KMemoryManager::InitializeManager(Pool pool, u64 start_address, u64 end_address) {
ASSERT(pool < Pool::Count);
managers[static_cast<std::size_t>(pool)].Initialize(pool, start_address, end_address);
}
-VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_t align_pages,
- u32 option) {
+VAddr KMemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_t align_pages,
+ u32 option) {
// Early return if we're allocating no pages
if (num_pages == 0) {
return {};
@@ -59,7 +59,7 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
std::lock_guard lock{pool_locks[pool_index]};
// Choose a heap based on our page size request
- const s32 heap_index{PageHeap::GetAlignedBlockIndex(num_pages, align_pages)};
+ const s32 heap_index{Memory::PageHeap::GetAlignedBlockIndex(num_pages, align_pages)};
// Loop, trying to iterate from each block
// TODO (bunnei): Support multiple managers
@@ -72,7 +72,7 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
}
// If we allocated more than we need, free some
- const auto allocated_pages{PageHeap::GetBlockNumPages(heap_index)};
+ const auto allocated_pages{Memory::PageHeap::GetBlockNumPages(heap_index)};
if (allocated_pages > num_pages) {
chosen_manager.Free(allocated_block + num_pages * PageSize, allocated_pages - num_pages);
}
@@ -80,8 +80,8 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
return allocated_block;
}
-ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
- Direction dir) {
+ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
+ Direction dir) {
ASSERT(page_list.GetNumPages() == 0);
// Early return if we're allocating no pages
@@ -94,7 +94,7 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
std::lock_guard lock{pool_locks[pool_index]};
// Choose a heap based on our page size request
- const s32 heap_index{PageHeap::GetBlockIndex(num_pages)};
+ const s32 heap_index{Memory::PageHeap::GetBlockIndex(num_pages)};
if (heap_index < 0) {
return ResultOutOfMemory;
}
@@ -113,7 +113,7 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
// Keep allocating until we've allocated all our pages
for (s32 index{heap_index}; index >= 0 && num_pages > 0; index--) {
- const auto pages_per_alloc{PageHeap::GetBlockNumPages(index)};
+ const auto pages_per_alloc{Memory::PageHeap::GetBlockNumPages(index)};
while (num_pages >= pages_per_alloc) {
// Allocate a block
@@ -149,8 +149,8 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
return RESULT_SUCCESS;
}
-ResultCode MemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
- Direction dir) {
+ResultCode KMemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
+ Direction dir) {
// Early return if we're freeing no pages
if (!num_pages) {
return RESULT_SUCCESS;
@@ -173,4 +173,4 @@ ResultCode MemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages
return RESULT_SUCCESS;
}
-} // namespace Kernel::Memory
+} // namespace Kernel
diff --git a/src/core/hle/kernel/memory/memory_manager.h b/src/core/hle/kernel/k_memory_manager.h
index d090979bd..377f642d8 100644
--- a/src/core/hle/kernel/memory/memory_manager.h
+++ b/src/core/hle/kernel/k_memory_manager.h
@@ -17,9 +17,9 @@ namespace Kernel {
class KPageLinkedList;
}
-namespace Kernel::Memory {
+namespace Kernel {
-class MemoryManager final : NonCopyable {
+class KMemoryManager final : NonCopyable {
public:
enum class Pool : u32 {
Application = 0,
@@ -41,7 +41,7 @@ public:
Mask = (0xF << Shift),
};
- MemoryManager() = default;
+ KMemoryManager() = default;
constexpr std::size_t GetSize(Pool pool) const {
return managers[static_cast<std::size_t>(pool)].GetSize();
@@ -84,7 +84,7 @@ private:
using RefCount = u16;
private:
- PageHeap heap;
+ Memory::PageHeap heap;
Pool pool{};
public:
@@ -118,4 +118,4 @@ private:
std::array<Impl, MaxManagerCount> managers;
};
-} // namespace Kernel::Memory
+} // namespace Kernel
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index eab73c46c..453695545 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -28,13 +28,13 @@
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_memory_manager.h"
#include "core/hle/kernel/k_resource_limit.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_shared_memory.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_manager.h"
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/service_thread.h"
@@ -277,14 +277,14 @@ struct KernelCore::Impl {
constexpr PAddr time_addr{layout.System().StartAddress() + hid_size + font_size + irs_size};
// Initialize memory manager
- memory_manager = std::make_unique<Memory::MemoryManager>();
- memory_manager->InitializeManager(Memory::MemoryManager::Pool::Application,
+ memory_manager = std::make_unique<KMemoryManager>();
+ memory_manager->InitializeManager(KMemoryManager::Pool::Application,
layout.Application().StartAddress(),
layout.Application().EndAddress());
- memory_manager->InitializeManager(Memory::MemoryManager::Pool::Applet,
+ memory_manager->InitializeManager(KMemoryManager::Pool::Applet,
layout.Applet().StartAddress(),
layout.Applet().EndAddress());
- memory_manager->InitializeManager(Memory::MemoryManager::Pool::System,
+ memory_manager->InitializeManager(KMemoryManager::Pool::System,
layout.System().StartAddress(),
layout.System().EndAddress());
@@ -348,7 +348,7 @@ struct KernelCore::Impl {
std::atomic<u32> next_host_thread_id{Core::Hardware::NUM_CPU_CORES};
// Kernel memory management
- std::unique_ptr<Memory::MemoryManager> memory_manager;
+ std::unique_ptr<KMemoryManager> memory_manager;
std::unique_ptr<KSlabHeap<Page>> user_slab_heap_pages;
// Shared memory for services
@@ -573,11 +573,11 @@ KThread* KernelCore::GetCurrentEmuThread() const {
return impl->GetCurrentEmuThread();
}
-Memory::MemoryManager& KernelCore::MemoryManager() {
+KMemoryManager& KernelCore::MemoryManager() {
return *impl->memory_manager;
}
-const Memory::MemoryManager& KernelCore::MemoryManager() const {
+const KMemoryManager& KernelCore::MemoryManager() const {
return *impl->memory_manager;
}
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 498f94417..56906f2da 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -27,22 +27,18 @@ struct EventType;
namespace Kernel {
-namespace Memory {
-class MemoryManager;
-
-} // namespace Memory
-
class ClientPort;
class GlobalSchedulerContext;
class HandleTable;
-class PhysicalCore;
-class Process;
+class KMemoryManager;
class KResourceLimit;
class KScheduler;
class KSharedMemory;
+class KThread;
+class PhysicalCore;
+class Process;
class ServiceThread;
class Synchronization;
-class KThread;
class TimeManager;
template <typename T>
@@ -180,10 +176,10 @@ public:
void RegisterHostThread();
/// Gets the virtual memory manager for the kernel.
- Memory::MemoryManager& MemoryManager();
+ KMemoryManager& MemoryManager();
/// Gets the virtual memory manager for the kernel.
- const Memory::MemoryManager& MemoryManager() const;
+ const KMemoryManager& MemoryManager() const;
/// Gets the slab heap allocated for user space pages.
KSlabHeap<Page>& GetUserSlabHeapPages();
diff --git a/src/core/hle/kernel/memory/page_table.cpp b/src/core/hle/kernel/memory/page_table.cpp
index c1efc23de..ef9d97413 100644
--- a/src/core/hle/kernel/memory/page_table.cpp
+++ b/src/core/hle/kernel/memory/page_table.cpp
@@ -62,7 +62,7 @@ PageTable::PageTable(Core::System& system) : system{system} {}
ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type,
bool enable_aslr, VAddr code_addr, std::size_t code_size,
- Memory::MemoryManager::Pool pool) {
+ KMemoryManager::Pool pool) {
const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) {
return KAddressSpaceInfo::GetAddressSpaceStart(address_space_width, type);
diff --git a/src/core/hle/kernel/memory/page_table.h b/src/core/hle/kernel/memory/page_table.h
index 736583b81..a9e850e01 100644
--- a/src/core/hle/kernel/memory/page_table.h
+++ b/src/core/hle/kernel/memory/page_table.h
@@ -11,7 +11,7 @@
#include "common/page_table.h"
#include "core/file_sys/program_metadata.h"
#include "core/hle/kernel/k_memory_block.h"
-#include "core/hle/kernel/memory/memory_manager.h"
+#include "core/hle/kernel/k_memory_manager.h"
#include "core/hle/result.h"
namespace Core {
@@ -30,7 +30,7 @@ public:
ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
VAddr code_addr, std::size_t code_size,
- Memory::MemoryManager::Pool pool);
+ KMemoryManager::Pool pool);
ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
KMemoryPermission perm);
ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
@@ -271,7 +271,7 @@ private:
bool is_kernel{};
bool is_aslr_enabled{};
- MemoryManager::Pool memory_pool{MemoryManager::Pool::Application};
+ KMemoryManager::Pool memory_pool{KMemoryManager::Pool::Application};
Common::PageTable page_table_impl;
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index f83977a8e..e0359eb3c 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -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()) {
@@ -285,7 +285,7 @@ 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;
}
@@ -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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 08:07:35 +0100