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memory: rename global memory references to application memory

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This commit is contained in:
Liam
2023-03-23 19:58:48 -04:00
parent ac3927074b
commit 41d99aa89d
44 changed files with 186 additions and 227 deletions
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10
src/core/hle/kernel/k_address_arbiter.cpp
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@ -21,8 +21,8 @@ KAddressArbiter::~KAddressArbiter() = default;
namespace {
bool ReadFromUser(Core::System& system, s32* out, KProcessAddress address) {
*out = system.Memory().Read32(GetInteger(address));
bool ReadFromUser(KernelCore& kernel, s32* out, KProcessAddress address) {
*out = GetCurrentMemory(kernel).Read32(GetInteger(address));
return true;
}
@ -209,7 +209,7 @@ Result KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(uint64_t addr, s32
if (value != new_value) {
succeeded = UpdateIfEqual(m_system, std::addressof(user_value), addr, value, new_value);
} else {
succeeded = ReadFromUser(m_system, std::addressof(user_value), addr);
succeeded = ReadFromUser(m_kernel, std::addressof(user_value), addr);
}
R_UNLESS(succeeded, ResultInvalidCurrentMemory);
@ -252,7 +252,7 @@ Result KAddressArbiter::WaitIfLessThan(uint64_t addr, s32 value, bool decrement,
if (decrement) {
succeeded = DecrementIfLessThan(m_system, std::addressof(user_value), addr, value);
} else {
succeeded = ReadFromUser(m_system, std::addressof(user_value), addr);
succeeded = ReadFromUser(m_kernel, std::addressof(user_value), addr);
}
if (!succeeded) {
@ -303,7 +303,7 @@ Result KAddressArbiter::WaitIfEqual(uint64_t addr, s32 value, s64 timeout) {
// Read the value from userspace.
s32 user_value{};
if (!ReadFromUser(m_system, std::addressof(user_value), addr)) {
if (!ReadFromUser(m_kernel, std::addressof(user_value), addr)) {
slp.CancelSleep();
R_THROW(ResultInvalidCurrentMemory);
}

18
src/core/hle/kernel/k_condition_variable.cpp
View File

@ -18,13 +18,13 @@ namespace Kernel {
namespace {
bool ReadFromUser(Core::System& system, u32* out, KProcessAddress address) {
*out = system.Memory().Read32(GetInteger(address));
bool ReadFromUser(KernelCore& kernel, u32* out, KProcessAddress address) {
*out = GetCurrentMemory(kernel).Read32(GetInteger(address));
return true;
}
bool WriteToUser(Core::System& system, KProcessAddress address, const u32* p) {
system.Memory().Write32(GetInteger(address), *p);
bool WriteToUser(KernelCore& kernel, KProcessAddress address, const u32* p) {
GetCurrentMemory(kernel).Write32(GetInteger(address), *p);
return true;
}
@ -128,7 +128,7 @@ Result KConditionVariable::SignalToAddress(KProcessAddress addr) {
// Write the value to userspace.
Result result{ResultSuccess};
if (WriteToUser(m_system, addr, std::addressof(next_value))) [[likely]] {
if (WriteToUser(m_kernel, addr, std::addressof(next_value))) [[likely]] {
result = ResultSuccess;
} else {
result = ResultInvalidCurrentMemory;
@ -157,7 +157,7 @@ Result KConditionVariable::WaitForAddress(Handle handle, KProcessAddress addr, u
// Read the tag from userspace.
u32 test_tag{};
R_UNLESS(ReadFromUser(m_system, std::addressof(test_tag), addr),
R_UNLESS(ReadFromUser(m_kernel, std::addressof(test_tag), addr),
ResultInvalidCurrentMemory);
// If the tag isn't the handle (with wait mask), we're done.
@ -257,7 +257,7 @@ void KConditionVariable::Signal(u64 cv_key, s32 count) {
// If we have no waiters, clear the has waiter flag.
if (it == m_tree.end() || it->GetConditionVariableKey() != cv_key) {
const u32 has_waiter_flag{};
WriteToUser(m_system, cv_key, std::addressof(has_waiter_flag));
WriteToUser(m_kernel, cv_key, std::addressof(has_waiter_flag));
}
}
}
@ -301,12 +301,12 @@ Result KConditionVariable::Wait(KProcessAddress addr, u64 key, u32 value, s64 ti
// Write to the cv key.
{
const u32 has_waiter_flag = 1;
WriteToUser(m_system, key, std::addressof(has_waiter_flag));
WriteToUser(m_kernel, key, std::addressof(has_waiter_flag));
std::atomic_thread_fence(std::memory_order_seq_cst);
}
// Write the value to userspace.
if (!WriteToUser(m_system, addr, std::addressof(next_value))) {
if (!WriteToUser(m_kernel, addr, std::addressof(next_value))) {
slp.CancelSleep();
R_THROW(ResultInvalidCurrentMemory);
}

54
src/core/hle/kernel/k_page_table.cpp
View File

@ -108,7 +108,8 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
bool enable_das_merge, bool from_back,
KMemoryManager::Pool pool, KProcessAddress code_addr,
size_t code_size, KSystemResource* system_resource,
KResourceLimit* resource_limit) {
KResourceLimit* resource_limit,
Core::Memory::Memory& memory) {
const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) {
return KAddressSpaceInfo::GetAddressSpaceStart(m_address_space_width, type);
@ -117,6 +118,9 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
return KAddressSpaceInfo::GetAddressSpaceSize(m_address_space_width, type);
};
// Set the tracking memory
m_memory = std::addressof(memory);
// Set our width and heap/alias sizes
m_address_space_width = GetAddressSpaceWidthFromType(as_type);
const KProcessAddress start = 0;
@ -334,10 +338,10 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
void KPageTable::Finalize() {
// Finalize memory blocks.
m_memory_block_manager.Finalize(
m_memory_block_slab_manager, [&](KProcessAddress addr, u64 size) {
m_system.Memory().UnmapRegion(*m_page_table_impl, addr, size);
});
m_memory_block_manager.Finalize(m_memory_block_slab_manager,
[&](KProcessAddress addr, u64 size) {
m_memory->UnmapRegion(*m_page_table_impl, addr, size);
});
// Release any insecure mapped memory.
if (m_mapped_insecure_memory) {
@ -1010,23 +1014,22 @@ Result KPageTable::SetupForIpcServer(KProcessAddress* out_addr, size_t size,
clear_size = 0;
}
std::memset(m_system.Memory().GetPointer<void>(GetInteger(start_partial_virt)),
fill_val, partial_offset);
std::memset(m_memory->GetPointer<void>(GetInteger(start_partial_virt)), fill_val,
partial_offset);
std::memcpy(
m_system.Memory().GetPointer<void>(GetInteger(start_partial_virt) + partial_offset),
m_system.Memory().GetPointer<void>(
GetInteger(
GetHeapVirtualAddress(m_system.Kernel().MemoryLayout(), cur_block_addr)) +
partial_offset),
m_memory->GetPointer<void>(GetInteger(start_partial_virt) + partial_offset),
m_memory->GetPointer<void>(GetInteger(GetHeapVirtualAddress(
m_system.Kernel().MemoryLayout(), cur_block_addr)) +
partial_offset),
copy_size);
if (clear_size > 0) {
std::memset(m_system.Memory().GetPointer<void>(GetInteger(start_partial_virt) +
partial_offset + copy_size),
std::memset(m_memory->GetPointer<void>(GetInteger(start_partial_virt) +
partial_offset + copy_size),
fill_val, clear_size);
}
} else {
std::memset(m_system.Memory().GetPointer<void>(GetInteger(start_partial_virt)),
fill_val, PageSize);
std::memset(m_memory->GetPointer<void>(GetInteger(start_partial_virt)), fill_val,
PageSize);
}
// Map the page.
@ -1099,15 +1102,14 @@ Result KPageTable::SetupForIpcServer(KProcessAddress* out_addr, size_t size,
GetHeapVirtualAddress(m_system.Kernel().MemoryLayout(), end_partial_page);
if (send) {
const size_t copy_size = src_end - mapping_src_end;
std::memcpy(m_system.Memory().GetPointer<void>(GetInteger(end_partial_virt)),
m_system.Memory().GetPointer<void>(GetInteger(GetHeapVirtualAddress(
std::memcpy(m_memory->GetPointer<void>(GetInteger(end_partial_virt)),
m_memory->GetPointer<void>(GetInteger(GetHeapVirtualAddress(
m_system.Kernel().MemoryLayout(), cur_block_addr))),
copy_size);
std::memset(
m_system.Memory().GetPointer<void>(GetInteger(end_partial_virt) + copy_size),
fill_val, PageSize - copy_size);
std::memset(m_memory->GetPointer<void>(GetInteger(end_partial_virt) + copy_size),
fill_val, PageSize - copy_size);
} else {
std::memset(m_system.Memory().GetPointer<void>(GetInteger(end_partial_virt)), fill_val,
std::memset(m_memory->GetPointer<void>(GetInteger(end_partial_virt)), fill_val,
PageSize);
}
@ -2800,7 +2802,7 @@ Result KPageTable::SetHeapSize(u64* out, size_t size) {
// Clear all the newly allocated pages.
for (size_t cur_page = 0; cur_page < num_pages; ++cur_page) {
std::memset(m_system.Memory().GetPointer(m_current_heap_end + (cur_page * PageSize)), 0,
std::memset(m_memory->GetPointer(m_current_heap_end + (cur_page * PageSize)), 0,
PageSize);
}
@ -3006,7 +3008,7 @@ Result KPageTable::Operate(KProcessAddress addr, size_t num_pages, const KPageGr
const size_t size{node.GetNumPages() * PageSize};
// Map the pages.
m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, size, node.GetAddress());
m_memory->MapMemoryRegion(*m_page_table_impl, addr, size, node.GetAddress());
addr += size;
}
@ -3039,14 +3041,14 @@ Result KPageTable::Operate(KProcessAddress addr, size_t num_pages, KMemoryPermis
SCOPE_EXIT({ pages_to_close.CloseAndReset(); });
this->AddRegionToPages(addr, num_pages, pages_to_close);
m_system.Memory().UnmapRegion(*m_page_table_impl, addr, num_pages * PageSize);
m_memory->UnmapRegion(*m_page_table_impl, addr, num_pages * PageSize);
break;
}
case OperationType::MapFirst:
case OperationType::Map: {
ASSERT(map_addr);
ASSERT(Common::IsAligned(GetInteger(map_addr), PageSize));
m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, num_pages * PageSize, map_addr);
m_memory->MapMemoryRegion(*m_page_table_impl, addr, num_pages * PageSize, map_addr);
// Open references to pages, if we should.
if (IsHeapPhysicalAddress(m_kernel.MemoryLayout(), map_addr)) {

4
src/core/hle/kernel/k_page_table.h
View File

@ -66,7 +66,8 @@ public:
Result InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
bool enable_das_merge, bool from_back, KMemoryManager::Pool pool,
KProcessAddress code_addr, size_t code_size,
KSystemResource* system_resource, KResourceLimit* resource_limit);
KSystemResource* system_resource, KResourceLimit* resource_limit,
Core::Memory::Memory& memory);
void Finalize();
@ -546,6 +547,7 @@ private:
Core::System& m_system;
KernelCore& m_kernel;
Core::Memory::Memory* m_memory{};
};
} // namespace Kernel

22
src/core/hle/kernel/k_process.cpp
View File

@ -367,8 +367,8 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
// Initialize process address space
if (const Result result{m_page_table.InitializeForProcess(
metadata.GetAddressSpaceType(), false, false, false, KMemoryManager::Pool::Application,
0x8000000, code_size, std::addressof(m_kernel.GetAppSystemResource()),
m_resource_limit)};
0x8000000, code_size, std::addressof(m_kernel.GetAppSystemResource()), m_resource_limit,
m_kernel.System().ApplicationMemory())};
result.IsError()) {
R_RETURN(result);
}
@ -592,8 +592,7 @@ Result KProcess::DeleteThreadLocalRegion(KProcessAddress addr) {
R_SUCCEED();
}
bool KProcess::InsertWatchpoint(Core::System& system, KProcessAddress addr, u64 size,
DebugWatchpointType type) {
bool KProcess::InsertWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type) {
const auto watch{std::find_if(m_watchpoints.begin(), m_watchpoints.end(), [&](const auto& wp) {
return wp.type == DebugWatchpointType::None;
})};
@ -609,14 +608,13 @@ bool KProcess::InsertWatchpoint(Core::System& system, KProcessAddress addr, u64
for (KProcessAddress page = Common::AlignDown(GetInteger(addr), PageSize); page < addr + size;
page += PageSize) {
m_debug_page_refcounts[page]++;
system.Memory().MarkRegionDebug(page, PageSize, true);
this->GetMemory().MarkRegionDebug(page, PageSize, true);
}
return true;
}
bool KProcess::RemoveWatchpoint(Core::System& system, KProcessAddress addr, u64 size,
DebugWatchpointType type) {
bool KProcess::RemoveWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type) {
const auto watch{std::find_if(m_watchpoints.begin(), m_watchpoints.end(), [&](const auto& wp) {
return wp.start_address == addr && wp.end_address == addr + size && wp.type == type;
})};
@ -633,7 +631,7 @@ bool KProcess::RemoveWatchpoint(Core::System& system, KProcessAddress addr, u64
page += PageSize) {
m_debug_page_refcounts[page]--;
if (!m_debug_page_refcounts[page]) {
system.Memory().MarkRegionDebug(page, PageSize, false);
this->GetMemory().MarkRegionDebug(page, PageSize, false);
}
}
@ -646,8 +644,7 @@ void KProcess::LoadModule(CodeSet code_set, KProcessAddress base_addr) {
m_page_table.SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission);
};
m_kernel.System().Memory().WriteBlock(*this, base_addr, code_set.memory.data(),
code_set.memory.size());
this->GetMemory().WriteBlock(base_addr, code_set.memory.data(), code_set.memory.size());
ReprotectSegment(code_set.CodeSegment(), Svc::MemoryPermission::ReadExecute);
ReprotectSegment(code_set.RODataSegment(), Svc::MemoryPermission::Read);
@ -706,4 +703,9 @@ Result KProcess::AllocateMainThreadStack(std::size_t stack_size) {
R_SUCCEED();
}
Core::Memory::Memory& KProcess::GetMemory() const {
// TODO: per-process memory
return m_kernel.System().ApplicationMemory();
}
} // namespace Kernel

15
src/core/hle/kernel/k_process.h
View File

@ -22,8 +22,12 @@
#include "core/hle/result.h"
namespace Core {
namespace Memory {
class Memory;
};
class System;
}
} // namespace Core
namespace FileSys {
class ProgramMetadata;
@ -135,6 +139,9 @@ public:
return m_handle_table;
}
/// Gets a reference to process's memory.
Core::Memory::Memory& GetMemory() const;
Result SignalToAddress(KProcessAddress address) {
return m_condition_var.SignalToAddress(address);
}
@ -397,12 +404,10 @@ public:
// Debug watchpoint management
// Attempts to insert a watchpoint into a free slot. Returns false if none are available.
bool InsertWatchpoint(Core::System& system, KProcessAddress addr, u64 size,
DebugWatchpointType type);
bool InsertWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type);
// Attempts to remove the watchpoint specified by the given parameters.
bool RemoveWatchpoint(Core::System& system, KProcessAddress addr, u64 size,
DebugWatchpointType type);
bool RemoveWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type);
const std::array<DebugWatchpoint, Core::Hardware::NUM_WATCHPOINTS>& GetWatchpoints() const {
return m_watchpoints;

4
src/core/hle/kernel/k_server_session.cpp
View File

@ -222,7 +222,7 @@ Result KServerSession::SendReply(bool is_hle) {
// HLE servers write directly to a pointer to the thread command buffer. Therefore
// the reply has already been written in this case.
} else {
Core::Memory::Memory& memory{m_kernel.System().Memory()};
Core::Memory::Memory& memory{client_thread->GetOwnerProcess()->GetMemory()};
KThread* server_thread{GetCurrentThreadPointer(m_kernel)};
UNIMPLEMENTED_IF(server_thread->GetOwnerProcess() != client_thread->GetOwnerProcess());
@ -319,7 +319,7 @@ Result KServerSession::ReceiveRequest(std::shared_ptr<Service::HLERequestContext
// bool recv_list_broken = false;
// Receive the message.
Core::Memory::Memory& memory{m_kernel.System().Memory()};
Core::Memory::Memory& memory{client_thread->GetOwnerProcess()->GetMemory()};
if (out_context != nullptr) {
// HLE request.
u32* cmd_buf{reinterpret_cast<u32*>(memory.GetPointer(client_message))};

11
src/core/hle/kernel/k_thread.cpp
View File

@ -546,7 +546,7 @@ u16 KThread::GetUserDisableCount() const {
return {};
}
auto& memory = m_kernel.System().Memory();
auto& memory = this->GetOwnerProcess()->GetMemory();
return memory.Read16(m_tls_address + offsetof(ThreadLocalRegion, disable_count));
}
@ -556,7 +556,7 @@ void KThread::SetInterruptFlag() {
return;
}
auto& memory = m_kernel.System().Memory();
auto& memory = this->GetOwnerProcess()->GetMemory();
memory.Write16(m_tls_address + offsetof(ThreadLocalRegion, interrupt_flag), 1);
}
@ -566,7 +566,7 @@ void KThread::ClearInterruptFlag() {
return;
}
auto& memory = m_kernel.System().Memory();
auto& memory = this->GetOwnerProcess()->GetMemory();
memory.Write16(m_tls_address + offsetof(ThreadLocalRegion, interrupt_flag), 0);
}
@ -1422,6 +1422,11 @@ s32 GetCurrentCoreId(KernelCore& kernel) {
return GetCurrentThread(kernel).GetCurrentCore();
}
Core::Memory::Memory& GetCurrentMemory(KernelCore& kernel) {
// TODO: per-process memory
return kernel.System().ApplicationMemory();
}
KScopedDisableDispatch::~KScopedDisableDispatch() {
// If we are shutting down the kernel, none of this is relevant anymore.
if (m_kernel.IsShuttingDown()) {

4
src/core/hle/kernel/k_thread.h
View File

@ -34,6 +34,9 @@ class Fiber;
}
namespace Core {
namespace Memory {
class Memory;
}
class ARM_Interface;
class System;
} // namespace Core
@ -113,6 +116,7 @@ KThread& GetCurrentThread(KernelCore& kernel);
KProcess* GetCurrentProcessPointer(KernelCore& kernel);
KProcess& GetCurrentProcess(KernelCore& kernel);
s32 GetCurrentCoreId(KernelCore& kernel);
Core::Memory::Memory& GetCurrentMemory(KernelCore& kernel);
class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KWorkerTask>,
public boost::intrusive::list_base_hook<>,

4
src/core/hle/kernel/kernel.cpp
View File

@ -102,7 +102,7 @@ struct KernelCore::Impl {
void InitializeCores() {
for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
cores[core_id]->Initialize((*application_process).Is64BitProcess());
system.Memory().SetCurrentPageTable(*application_process, core_id);
system.ApplicationMemory().SetCurrentPageTable(*application_process, core_id);
}
}
@ -206,7 +206,7 @@ struct KernelCore::Impl {
void InitializePhysicalCores() {
exclusive_monitor =
Core::MakeExclusiveMonitor(system.Memory(), Core::Hardware::NUM_CPU_CORES);
Core::MakeExclusiveMonitor(system.ApplicationMemory(), Core::Hardware::NUM_CPU_CORES);
for (u32 i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
const s32 core{static_cast<s32>(i)};

2
src/core/hle/kernel/svc/svc_cache.cpp
View File

@ -46,7 +46,7 @@ Result FlushProcessDataCache(Core::System& system, Handle process_handle, u64 ad
R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
// Perform the operation.
R_RETURN(system.Memory().FlushDataCache(*process, address, size));
R_RETURN(GetCurrentMemory(system.Kernel()).FlushDataCache(address, size));
}
void FlushEntireDataCache64(Core::System& system) {

3
src/core/hle/kernel/svc/svc_debug_string.cpp
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/svc.h"
#include "core/memory.h"
@ -12,7 +13,7 @@ Result OutputDebugString(Core::System& system, u64 address, u64 len) {
R_SUCCEED_IF(len == 0);
std::string str(len, '\0');
system.Memory().ReadBlock(address, str.data(), str.size());
GetCurrentMemory(system.Kernel()).ReadBlock(address, str.data(), str.size());
LOG_DEBUG(Debug_Emulated, "{}", str);
R_SUCCEED();

2
src/core/hle/kernel/svc/svc_exception.cpp
View File

@ -25,7 +25,7 @@ void Break(Core::System& system, BreakReason reason, u64 info1, u64 info2) {
return;
}
auto& memory = system.Memory();
auto& memory = GetCurrentMemory(system.Kernel());
// This typically is an error code so we're going to assume this is the case
if (sz == sizeof(u32)) {

4
src/core/hle/kernel/svc/svc_ipc.cpp
View File

@ -41,12 +41,12 @@ Result ReplyAndReceive(Core::System& system, s32* out_index, uint64_t handles_ad
auto& handle_table = GetCurrentProcess(kernel).GetHandleTable();
R_UNLESS(0 <= num_handles && num_handles <= ArgumentHandleCountMax, ResultOutOfRange);
R_UNLESS(system.Memory().IsValidVirtualAddressRange(
R_UNLESS(GetCurrentMemory(kernel).IsValidVirtualAddressRange(
handles_addr, static_cast<u64>(sizeof(Handle) * num_handles)),
ResultInvalidPointer);
std::vector<Handle> handles(num_handles);
system.Memory().ReadBlock(handles_addr, handles.data(), sizeof(Handle) * num_handles);
GetCurrentMemory(kernel).ReadBlock(handles_addr, handles.data(), sizeof(Handle) * num_handles);
// Convert handle list to object table.
std::vector<KSynchronizationObject*> objs(num_handles);

6
src/core/hle/kernel/svc/svc_port.cpp
View File

@ -14,7 +14,8 @@ namespace Kernel::Svc {
Result ConnectToNamedPort(Core::System& system, Handle* out, u64 user_name) {
// Copy the provided name from user memory to kernel memory.
auto string_name = system.Memory().ReadCString(user_name, KObjectName::NameLengthMax);
auto string_name =
GetCurrentMemory(system.Kernel()).ReadCString(user_name, KObjectName::NameLengthMax);
std::array<char, KObjectName::NameLengthMax> name{};
std::strncpy(name.data(), string_name.c_str(), KObjectName::NameLengthMax - 1);
@ -62,7 +63,8 @@ Result ConnectToPort(Core::System& system, Handle* out_handle, Handle port) {
Result ManageNamedPort(Core::System& system, Handle* out_server_handle, uint64_t user_name,
int32_t max_sessions) {
// Copy the provided name from user memory to kernel memory.
auto string_name = system.Memory().ReadCString(user_name, KObjectName::NameLengthMax);
auto string_name =
GetCurrentMemory(system.Kernel()).ReadCString(user_name, KObjectName::NameLengthMax);
// Copy the provided name from user memory to kernel memory.
std::array<char, KObjectName::NameLengthMax> name{};

2
src/core/hle/kernel/svc/svc_process.cpp
View File

@ -73,7 +73,7 @@ Result GetProcessList(Core::System& system, s32* out_num_processes, u64 out_proc
R_THROW(ResultInvalidCurrentMemory);
}
auto& memory = system.Memory();
auto& memory = GetCurrentMemory(kernel);
const auto& process_list = kernel.GetProcessList();
const auto num_processes = process_list.size();
const auto copy_amount =

4
src/core/hle/kernel/svc/svc_query_memory.cpp
View File

@ -30,10 +30,10 @@ Result QueryProcessMemory(Core::System& system, uint64_t out_memory_info, PageIn
R_THROW(ResultInvalidHandle);
}
auto& memory{system.Memory()};
auto& current_memory{GetCurrentMemory(system.Kernel())};
const auto memory_info{process->PageTable().QueryInfo(address).GetSvcMemoryInfo()};
memory.WriteBlock(out_memory_info, std::addressof(memory_info), sizeof(memory_info));
current_memory.WriteBlock(out_memory_info, std::addressof(memory_info), sizeof(memory_info));
//! This is supposed to be part of the QueryInfo call.
*out_page_info = {};

3
src/core/hle/kernel/svc/svc_synchronization.cpp
View File

@ -90,7 +90,8 @@ Result WaitSynchronization(Core::System& system, int32_t* out_index, u64 user_ha
std::vector<Handle> handles(num_handles);
if (num_handles > 0) {
system.Memory().ReadBlock(user_handles, handles.data(), num_handles * sizeof(Handle));
GetCurrentMemory(system.Kernel())
.ReadBlock(user_handles, handles.data(), num_handles * sizeof(Handle));
}
R_RETURN(WaitSynchronization(system, out_index, handles.data(), num_handles, timeout_ns));

4
src/core/hle/kernel/svc/svc_thread.cpp
View File

@ -178,7 +178,7 @@ Result GetThreadContext3(Core::System& system, u64 out_context, Handle thread_ha
R_TRY(thread->GetThreadContext3(context));
// Copy the thread context to user space.
system.Memory().WriteBlock(out_context, context.data(), context.size());
GetCurrentMemory(kernel).WriteBlock(out_context, context.data(), context.size());
R_SUCCEED();
}
@ -242,7 +242,7 @@ Result GetThreadList(Core::System& system, s32* out_num_threads, u64 out_thread_
R_THROW(ResultInvalidCurrentMemory);
}
auto& memory = system.Memory();
auto& memory = GetCurrentMemory(system.Kernel());
const auto& thread_list = current_process->GetThreadList();
const auto num_threads = thread_list.size();
const auto copy_amount = std::min(static_cast<std::size_t>(out_thread_ids_size), num_threads);