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-rw-r--r--src/core/hle/kernel/kernel.cpp114
1 files changed, 64 insertions, 50 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index b20c2d13a..331cf3a60 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -26,19 +26,19 @@
#include "core/device_memory.h"
#include "core/hardware_properties.h"
#include "core/hle/kernel/client_port.h"
-#include "core/hle/kernel/errors.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_layout.h"
-#include "core/hle/kernel/memory/memory_manager.h"
-#include "core/hle/kernel/memory/slab_heap.h"
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/service_thread.h"
-#include "core/hle/kernel/shared_memory.h"
+#include "core/hle/kernel/svc_results.h"
#include "core/hle/kernel/time_manager.h"
#include "core/hle/lock.h"
#include "core/hle/result.h"
@@ -101,8 +101,6 @@ struct KernelCore::Impl {
current_process = nullptr;
- system_resource_limit = nullptr;
-
global_handle_table.Clear();
preemption_event = nullptr;
@@ -111,6 +109,13 @@ struct KernelCore::Impl {
exclusive_monitor.reset();
+ hid_shared_mem = nullptr;
+ font_shared_mem = nullptr;
+ irs_shared_mem = nullptr;
+ time_shared_mem = nullptr;
+
+ system_resource_limit = nullptr;
+
// Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
}
@@ -141,11 +146,17 @@ struct KernelCore::Impl {
ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Events, 700).IsSuccess());
ASSERT(system_resource_limit->SetLimitValue(LimitableResource::TransferMemory, 200)
.IsSuccess());
- ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Sessions, 900).IsSuccess());
+ ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Sessions, 933).IsSuccess());
- if (!system_resource_limit->Reserve(LimitableResource::PhysicalMemory, 0x60000)) {
+ // Derived from recent software updates. The kernel reserves 27MB
+ constexpr u64 kernel_size{0x1b00000};
+ if (!system_resource_limit->Reserve(LimitableResource::PhysicalMemory, kernel_size)) {
UNREACHABLE();
}
+ // Reserve secure applet memory, introduced in firmware 5.0.0
+ constexpr u64 secure_applet_memory_size{0x400000};
+ ASSERT(system_resource_limit->Reserve(LimitableResource::PhysicalMemory,
+ secure_applet_memory_size));
}
void InitializePreemption(KernelCore& kernel) {
@@ -260,7 +271,7 @@ struct KernelCore::Impl {
void InitializeMemoryLayout() {
// Initialize memory layout
- constexpr Memory::MemoryLayout layout{Memory::MemoryLayout::GetDefaultLayout()};
+ constexpr KMemoryLayout layout{KMemoryLayout::GetDefaultLayout()};
constexpr std::size_t hid_size{0x40000};
constexpr std::size_t font_size{0x1100000};
constexpr std::size_t irs_size{0x8000};
@@ -271,39 +282,42 @@ 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());
- hid_shared_mem = Kernel::SharedMemory::Create(
- system.Kernel(), system.DeviceMemory(), nullptr,
- {hid_addr, hid_size / Memory::PageSize}, Memory::MemoryPermission::None,
- Memory::MemoryPermission::Read, hid_addr, hid_size, "HID:SharedMemory");
- font_shared_mem = Kernel::SharedMemory::Create(
- system.Kernel(), system.DeviceMemory(), nullptr,
- {font_pa, font_size / Memory::PageSize}, Memory::MemoryPermission::None,
- Memory::MemoryPermission::Read, font_pa, font_size, "Font:SharedMemory");
- irs_shared_mem = Kernel::SharedMemory::Create(
- system.Kernel(), system.DeviceMemory(), nullptr,
- {irs_addr, irs_size / Memory::PageSize}, Memory::MemoryPermission::None,
- Memory::MemoryPermission::Read, irs_addr, irs_size, "IRS:SharedMemory");
- time_shared_mem = Kernel::SharedMemory::Create(
- system.Kernel(), system.DeviceMemory(), nullptr,
- {time_addr, time_size / Memory::PageSize}, Memory::MemoryPermission::None,
- Memory::MemoryPermission::Read, time_addr, time_size, "Time:SharedMemory");
+ hid_shared_mem = Kernel::KSharedMemory::Create(
+ system.Kernel(), system.DeviceMemory(), nullptr, {hid_addr, hid_size / PageSize},
+ KMemoryPermission::None, KMemoryPermission::Read, hid_addr, hid_size,
+ "HID:SharedMemory");
+ font_shared_mem = Kernel::KSharedMemory::Create(
+ system.Kernel(), system.DeviceMemory(), nullptr, {font_pa, font_size / PageSize},
+ KMemoryPermission::None, KMemoryPermission::Read, font_pa, font_size,
+ "Font:SharedMemory");
+ irs_shared_mem = Kernel::KSharedMemory::Create(
+ system.Kernel(), system.DeviceMemory(), nullptr, {irs_addr, irs_size / PageSize},
+ KMemoryPermission::None, KMemoryPermission::Read, irs_addr, irs_size,
+ "IRS:SharedMemory");
+ time_shared_mem = Kernel::KSharedMemory::Create(
+ system.Kernel(), system.DeviceMemory(), nullptr, {time_addr, time_size / PageSize},
+ KMemoryPermission::None, KMemoryPermission::Read, time_addr, time_size,
+ "Time:SharedMemory");
// Allocate slab heaps
- user_slab_heap_pages = std::make_unique<Memory::SlabHeap<Memory::Page>>();
+ user_slab_heap_pages = std::make_unique<KSlabHeap<Page>>();
+ constexpr u64 user_slab_heap_size{0x1ef000};
+ // Reserve slab heaps
+ ASSERT(
+ system_resource_limit->Reserve(LimitableResource::PhysicalMemory, user_slab_heap_size));
// Initialize slab heaps
- constexpr u64 user_slab_heap_size{0x3de000};
user_slab_heap_pages->Initialize(
system.DeviceMemory().GetPointer(Core::DramMemoryMap::SlabHeapBase),
user_slab_heap_size);
@@ -339,14 +353,14 @@ 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<Memory::SlabHeap<Memory::Page>> user_slab_heap_pages;
+ std::unique_ptr<KMemoryManager> memory_manager;
+ std::unique_ptr<KSlabHeap<Page>> user_slab_heap_pages;
// Shared memory for services
- std::shared_ptr<Kernel::SharedMemory> hid_shared_mem;
- std::shared_ptr<Kernel::SharedMemory> font_shared_mem;
- std::shared_ptr<Kernel::SharedMemory> irs_shared_mem;
- std::shared_ptr<Kernel::SharedMemory> time_shared_mem;
+ std::shared_ptr<Kernel::KSharedMemory> hid_shared_mem;
+ std::shared_ptr<Kernel::KSharedMemory> font_shared_mem;
+ std::shared_ptr<Kernel::KSharedMemory> irs_shared_mem;
+ std::shared_ptr<Kernel::KSharedMemory> time_shared_mem;
// Threads used for services
std::unordered_set<std::shared_ptr<Kernel::ServiceThread>> service_threads;
@@ -564,51 +578,51 @@ 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;
}
-Memory::SlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() {
+KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() {
return *impl->user_slab_heap_pages;
}
-const Memory::SlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() const {
+const KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() const {
return *impl->user_slab_heap_pages;
}
-Kernel::SharedMemory& KernelCore::GetHidSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetHidSharedMem() {
return *impl->hid_shared_mem;
}
-const Kernel::SharedMemory& KernelCore::GetHidSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetHidSharedMem() const {
return *impl->hid_shared_mem;
}
-Kernel::SharedMemory& KernelCore::GetFontSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetFontSharedMem() {
return *impl->font_shared_mem;
}
-const Kernel::SharedMemory& KernelCore::GetFontSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetFontSharedMem() const {
return *impl->font_shared_mem;
}
-Kernel::SharedMemory& KernelCore::GetIrsSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetIrsSharedMem() {
return *impl->irs_shared_mem;
}
-const Kernel::SharedMemory& KernelCore::GetIrsSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetIrsSharedMem() const {
return *impl->irs_shared_mem;
}
-Kernel::SharedMemory& KernelCore::GetTimeSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetTimeSharedMem() {
return *impl->time_shared_mem;
}
-const Kernel::SharedMemory& KernelCore::GetTimeSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetTimeSharedMem() const {
return *impl->time_shared_mem;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 23:42:35 +0200