kernel: Initialize memory layout for new VMM.
This commit is contained in:
parent
11c02a50e9
commit
8f75524e55
2 changed files with 159 additions and 0 deletions
src/core/hle/kernel
|
@ -18,15 +18,20 @@
|
|||
#include "core/core.h"
|
||||
#include "core/core_timing.h"
|
||||
#include "core/core_timing_util.h"
|
||||
#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/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/resource_limit.h"
|
||||
#include "core/hle/kernel/scheduler.h"
|
||||
#include "core/hle/kernel/shared_memory.h"
|
||||
#include "core/hle/kernel/synchronization.h"
|
||||
#include "core/hle/kernel/thread.h"
|
||||
#include "core/hle/kernel/time_manager.h"
|
||||
|
@ -110,6 +115,7 @@ struct KernelCore::Impl {
|
|||
|
||||
InitializePhysicalCores();
|
||||
InitializeSystemResourceLimit(kernel);
|
||||
InitializeMemoryLayout();
|
||||
InitializeThreads();
|
||||
InitializePreemption();
|
||||
}
|
||||
|
@ -237,6 +243,57 @@ struct KernelCore::Impl {
|
|||
return result;
|
||||
}
|
||||
|
||||
void InitializeMemoryLayout() {
|
||||
// Initialize memory layout
|
||||
constexpr Memory::MemoryLayout layout{Memory::MemoryLayout::GetDefaultLayout()};
|
||||
constexpr std::size_t hid_size{0x40000};
|
||||
constexpr std::size_t font_size{0x1100000};
|
||||
constexpr std::size_t irs_size{0x8000};
|
||||
constexpr std::size_t time_size{0x1000};
|
||||
constexpr PAddr hid_addr{layout.System().StartAddress()};
|
||||
constexpr PAddr font_pa{layout.System().StartAddress() + hid_size};
|
||||
constexpr PAddr irs_addr{layout.System().StartAddress() + hid_size + font_size};
|
||||
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,
|
||||
layout.Application().StartAddress(),
|
||||
layout.Application().EndAddress());
|
||||
memory_manager->InitializeManager(Memory::MemoryManager::Pool::Applet,
|
||||
layout.Applet().StartAddress(),
|
||||
layout.Applet().EndAddress());
|
||||
memory_manager->InitializeManager(Memory::MemoryManager::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");
|
||||
|
||||
// Allocate slab heaps
|
||||
user_slab_heap_pages = std::make_unique<Memory::SlabHeap<Memory::Page>>();
|
||||
|
||||
// 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);
|
||||
}
|
||||
|
||||
std::atomic<u32> next_object_id{0};
|
||||
std::atomic<u64> next_kernel_process_id{Process::InitialKIPIDMin};
|
||||
std::atomic<u64> next_user_process_id{Process::ProcessIDMin};
|
||||
|
@ -271,6 +328,16 @@ struct KernelCore::Impl {
|
|||
std::bitset<Core::Hardware::NUM_CPU_CORES> registered_core_threads;
|
||||
std::mutex register_thread_mutex;
|
||||
|
||||
// Kernel memory management
|
||||
std::unique_ptr<Memory::MemoryManager> memory_manager;
|
||||
std::unique_ptr<Memory::SlabHeap<Memory::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;
|
||||
|
||||
// System context
|
||||
Core::System& system;
|
||||
};
|
||||
|
@ -437,4 +504,52 @@ Core::EmuThreadHandle KernelCore::GetCurrentEmuThreadID() const {
|
|||
return impl->GetCurrentEmuThreadID();
|
||||
}
|
||||
|
||||
Memory::MemoryManager& KernelCore::MemoryManager() {
|
||||
return *impl->memory_manager;
|
||||
}
|
||||
|
||||
const Memory::MemoryManager& KernelCore::MemoryManager() const {
|
||||
return *impl->memory_manager;
|
||||
}
|
||||
|
||||
Memory::SlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() {
|
||||
return *impl->user_slab_heap_pages;
|
||||
}
|
||||
|
||||
const Memory::SlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() const {
|
||||
return *impl->user_slab_heap_pages;
|
||||
}
|
||||
|
||||
Kernel::SharedMemory& KernelCore::GetHidSharedMem() {
|
||||
return *impl->hid_shared_mem;
|
||||
}
|
||||
|
||||
const Kernel::SharedMemory& KernelCore::GetHidSharedMem() const {
|
||||
return *impl->hid_shared_mem;
|
||||
}
|
||||
|
||||
Kernel::SharedMemory& KernelCore::GetFontSharedMem() {
|
||||
return *impl->font_shared_mem;
|
||||
}
|
||||
|
||||
const Kernel::SharedMemory& KernelCore::GetFontSharedMem() const {
|
||||
return *impl->font_shared_mem;
|
||||
}
|
||||
|
||||
Kernel::SharedMemory& KernelCore::GetIrsSharedMem() {
|
||||
return *impl->irs_shared_mem;
|
||||
}
|
||||
|
||||
const Kernel::SharedMemory& KernelCore::GetIrsSharedMem() const {
|
||||
return *impl->irs_shared_mem;
|
||||
}
|
||||
|
||||
Kernel::SharedMemory& KernelCore::GetTimeSharedMem() {
|
||||
return *impl->time_shared_mem;
|
||||
}
|
||||
|
||||
const Kernel::SharedMemory& KernelCore::GetTimeSharedMem() const {
|
||||
return *impl->time_shared_mem;
|
||||
}
|
||||
|
||||
} // namespace Kernel
|
||||
|
|
|
@ -8,6 +8,7 @@
|
|||
#include <string>
|
||||
#include <unordered_map>
|
||||
#include <vector>
|
||||
#include "core/hle/kernel/memory/memory_types.h"
|
||||
#include "core/hle/kernel/object.h"
|
||||
|
||||
namespace Core {
|
||||
|
@ -23,6 +24,12 @@ struct EventType;
|
|||
|
||||
namespace Kernel {
|
||||
|
||||
namespace Memory {
|
||||
class MemoryManager;
|
||||
template <typename T>
|
||||
class SlabHeap;
|
||||
} // namespace Memory
|
||||
|
||||
class AddressArbiter;
|
||||
class ClientPort;
|
||||
class GlobalScheduler;
|
||||
|
@ -31,6 +38,7 @@ class PhysicalCore;
|
|||
class Process;
|
||||
class ResourceLimit;
|
||||
class Scheduler;
|
||||
class SharedMemory;
|
||||
class Synchronization;
|
||||
class Thread;
|
||||
class TimeManager;
|
||||
|
@ -147,6 +155,42 @@ public:
|
|||
/// Register the current thread as a non CPU core thread.
|
||||
void RegisterHostThread();
|
||||
|
||||
/// Gets the virtual memory manager for the kernel.
|
||||
Memory::MemoryManager& MemoryManager();
|
||||
|
||||
/// Gets the virtual memory manager for the kernel.
|
||||
const Memory::MemoryManager& MemoryManager() const;
|
||||
|
||||
/// Gets the slab heap allocated for user space pages.
|
||||
Memory::SlabHeap<Memory::Page>& GetUserSlabHeapPages();
|
||||
|
||||
/// Gets the slab heap allocated for user space pages.
|
||||
const Memory::SlabHeap<Memory::Page>& GetUserSlabHeapPages() const;
|
||||
|
||||
/// Gets the shared memory object for HID services.
|
||||
Kernel::SharedMemory& GetHidSharedMem();
|
||||
|
||||
/// Gets the shared memory object for HID services.
|
||||
const Kernel::SharedMemory& GetHidSharedMem() const;
|
||||
|
||||
/// Gets the shared memory object for font services.
|
||||
Kernel::SharedMemory& GetFontSharedMem();
|
||||
|
||||
/// Gets the shared memory object for font services.
|
||||
const Kernel::SharedMemory& GetFontSharedMem() const;
|
||||
|
||||
/// Gets the shared memory object for IRS services.
|
||||
Kernel::SharedMemory& GetIrsSharedMem();
|
||||
|
||||
/// Gets the shared memory object for IRS services.
|
||||
const Kernel::SharedMemory& GetIrsSharedMem() const;
|
||||
|
||||
/// Gets the shared memory object for Time services.
|
||||
Kernel::SharedMemory& GetTimeSharedMem();
|
||||
|
||||
/// Gets the shared memory object for Time services.
|
||||
const Kernel::SharedMemory& GetTimeSharedMem() const;
|
||||
|
||||
private:
|
||||
friend class Object;
|
||||
friend class Process;
|
||||
|
|
Loading…
Reference in a new issue