diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp
index 750a20849..0de0555c0 100644
--- a/src/core/hle/applets/swkbd.cpp
+++ b/src/core/hle/applets/swkbd.cpp
@@ -136,6 +136,7 @@ void SoftwareKeyboard::Finalize() {
SendParameter(message);
is_running = false;
+ text_memory = nullptr;
}
Frontend::KeyboardConfig SoftwareKeyboard::ToFrontendConfig(
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index a6db1eb39..cf6e95fe4 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -170,12 +170,12 @@ public:
* linear heap.
* @param name Optional object name, used for debugging purposes.
*/
- SharedPtr<SharedMemory> CreateSharedMemory(Process* owner_process, u32 size,
- MemoryPermission permissions,
- MemoryPermission other_permissions,
- VAddr address = 0,
- MemoryRegion region = MemoryRegion::BASE,
- std::string name = "Unknown");
+ ResultVal<SharedPtr<SharedMemory>> CreateSharedMemory(Process* owner_process, u32 size,
+ MemoryPermission permissions,
+ MemoryPermission other_permissions,
+ VAddr address = 0,
+ MemoryRegion region = MemoryRegion::BASE,
+ std::string name = "Unknown");
/**
* Creates a shared memory object from a block of memory managed by an HLE applet.
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
index f32651d49..eec74bfde 100644
--- a/src/core/hle/kernel/shared_memory.cpp
+++ b/src/core/hle/kernel/shared_memory.cpp
@@ -17,13 +17,16 @@ SharedMemory::~SharedMemory() {
kernel.GetMemoryRegion(MemoryRegion::SYSTEM)
->Free(interval.lower(), interval.upper() - interval.lower());
}
+ if (base_address != 0 && owner_process != nullptr) {
+ owner_process->vm_manager.ChangeMemoryState(base_address, size, MemoryState::Locked,
+ VMAPermission::None, MemoryState::Private,
+ VMAPermission::ReadWrite);
+ }
}
-SharedPtr<SharedMemory> KernelSystem::CreateSharedMemory(Process* owner_process, u32 size,
- MemoryPermission permissions,
- MemoryPermission other_permissions,
- VAddr address, MemoryRegion region,
- std::string name) {
+ResultVal<SharedPtr<SharedMemory>> KernelSystem::CreateSharedMemory(
+ Process* owner_process, u32 size, MemoryPermission permissions,
+ MemoryPermission other_permissions, VAddr address, MemoryRegion region, std::string name) {
SharedPtr<SharedMemory> shared_memory(new SharedMemory(*this));
shared_memory->owner_process = owner_process;
@@ -53,13 +56,17 @@ SharedPtr<SharedMemory> KernelSystem::CreateSharedMemory(Process* owner_process,
auto& vm_manager = shared_memory->owner_process->vm_manager;
// The memory is already available and mapped in the owner process.
+ CASCADE_CODE(vm_manager.ChangeMemoryState(address, size, MemoryState::Private,
+ VMAPermission::ReadWrite, MemoryState::Locked,
+ SharedMemory::ConvertPermissions(permissions)));
+
auto backing_blocks = vm_manager.GetBackingBlocksForRange(address, size);
- ASSERT_MSG(backing_blocks.Succeeded(), "Trying to share freed memory");
+ ASSERT(backing_blocks.Succeeded()); // should success after verifying memory state above
shared_memory->backing_blocks = std::move(backing_blocks).Unwrap();
}
shared_memory->base_address = address;
- return shared_memory;
+ return MakeResult(shared_memory);
}
SharedPtr<SharedMemory> KernelSystem::CreateSharedMemoryForApplet(
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 53728a66d..ab341a6bf 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1250,9 +1250,10 @@ ResultCode SVC::CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32 my
if (addr == 0 && current_process->flags.shared_device_mem)
region = current_process->flags.memory_region;
- shared_memory = kernel.CreateSharedMemory(
- current_process.get(), size, static_cast<MemoryPermission>(my_permission),
- static_cast<MemoryPermission>(other_permission), addr, region);
+ CASCADE_RESULT(shared_memory,
+ kernel.CreateSharedMemory(
+ current_process.get(), size, static_cast<MemoryPermission>(my_permission),
+ static_cast<MemoryPermission>(other_permission), addr, region));
CASCADE_RESULT(*out_handle, current_process->handle_table.Create(std::move(shared_memory)));
LOG_WARNING(Kernel_SVC, "called addr=0x{:08X}", addr);
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index 44b81a0fd..db8247a2a 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -861,10 +861,11 @@ Module::Module(Core::System& system) : system(system) {
applet_manager = std::make_shared<AppletManager>(system);
using Kernel::MemoryPermission;
- shared_font_mem =
- system.Kernel().CreateSharedMemory(nullptr, 0x332000, // 3272 KB
- MemoryPermission::ReadWrite, MemoryPermission::Read, 0,
- Kernel::MemoryRegion::SYSTEM, "APT:SharedFont");
+ shared_font_mem = system.Kernel()
+ .CreateSharedMemory(nullptr, 0x332000, // 3272 KB
+ MemoryPermission::ReadWrite, MemoryPermission::Read,
+ 0, Kernel::MemoryRegion::SYSTEM, "APT:SharedFont")
+ .Unwrap();
lock = system.Kernel().CreateMutex(false, "APT_U:Lock");
}
diff --git a/src/core/hle/service/csnd/csnd_snd.cpp b/src/core/hle/service/csnd/csnd_snd.cpp
index ec4f55c0d..432a405c6 100644
--- a/src/core/hle/service/csnd/csnd_snd.cpp
+++ b/src/core/hle/service/csnd/csnd_snd.cpp
@@ -20,9 +20,11 @@ void CSND_SND::Initialize(Kernel::HLERequestContext& ctx) {
using Kernel::MemoryPermission;
mutex = system.Kernel().CreateMutex(false, "CSND:mutex");
- shared_memory = system.Kernel().CreateSharedMemory(
- nullptr, size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, 0,
- Kernel::MemoryRegion::BASE, "CSND:SharedMemory");
+ shared_memory = system.Kernel()
+ .CreateSharedMemory(nullptr, size, MemoryPermission::ReadWrite,
+ MemoryPermission::ReadWrite, 0,
+ Kernel::MemoryRegion::BASE, "CSND:SharedMemory")
+ .Unwrap();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
rb.Push(RESULT_SUCCESS);
diff --git a/src/core/hle/service/gsp/gsp_gpu.cpp b/src/core/hle/service/gsp/gsp_gpu.cpp
index ae995ea86..86b4b47ce 100644
--- a/src/core/hle/service/gsp/gsp_gpu.cpp
+++ b/src/core/hle/service/gsp/gsp_gpu.cpp
@@ -810,9 +810,11 @@ GSP_GPU::GSP_GPU(Core::System& system) : ServiceFramework("gsp::Gpu", 2), system
RegisterHandlers(functions);
using Kernel::MemoryPermission;
- shared_memory = system.Kernel().CreateSharedMemory(
- nullptr, 0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, 0,
- Kernel::MemoryRegion::BASE, "GSP:SharedMemory");
+ shared_memory = system.Kernel()
+ .CreateSharedMemory(nullptr, 0x1000, MemoryPermission::ReadWrite,
+ MemoryPermission::ReadWrite, 0,
+ Kernel::MemoryRegion::BASE, "GSP:SharedMemory")
+ .Unwrap();
first_initialization = true;
};
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 70c5cd9b1..417f3b4d2 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -360,9 +360,11 @@ std::shared_ptr<Module> Module::Interface::GetModule() const {
Module::Module(Core::System& system) : system(system) {
using namespace Kernel;
- shared_mem = system.Kernel().CreateSharedMemory(nullptr, 0x1000, MemoryPermission::ReadWrite,
- MemoryPermission::Read, 0, MemoryRegion::BASE,
- "HID:SharedMemory");
+ shared_mem =
+ system.Kernel()
+ .CreateSharedMemory(nullptr, 0x1000, MemoryPermission::ReadWrite,
+ MemoryPermission::Read, 0, MemoryRegion::BASE, "HID:SharedMemory")
+ .Unwrap();
// Create event handles
event_pad_or_touch_1 = system.Kernel().CreateEvent(ResetType::OneShot, "HID:EventPadOrTouch1");
diff --git a/src/core/hle/service/http_c.cpp b/src/core/hle/service/http_c.cpp
index 869a3602d..f55d6ed0e 100644
--- a/src/core/hle/service/http_c.cpp
+++ b/src/core/hle/service/http_c.cpp
@@ -443,6 +443,17 @@ void HTTP_C::CloseClientCertContext(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_HTTP, "called, cert_handle={}", cert_handle);
}
+void HTTP_C::Finalize(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp(ctx, 0x39, 0, 0);
+
+ shared_memory = nullptr;
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ rb.Push(RESULT_SUCCESS);
+
+ LOG_WARNING(Service_HTTP, "(STUBBED) called");
+}
+
void HTTP_C::DecryptClCertA() {
static constexpr u32 iv_length = 16;
@@ -575,7 +586,7 @@ HTTP_C::HTTP_C() : ServiceFramework("http:C", 32) {
{0x00360000, nullptr, "ClearDNSCache"},
{0x00370080, nullptr, "SetKeepAlive"},
{0x003800C0, nullptr, "SetPostDataTypeSize"},
- {0x00390000, nullptr, "Finalize"},
+ {0x00390000, &HTTP_C::Finalize, "Finalize"},
};
RegisterHandlers(functions);
diff --git a/src/core/hle/service/http_c.h b/src/core/hle/service/http_c.h
index 64dc4703b..515572a10 100644
--- a/src/core/hle/service/http_c.h
+++ b/src/core/hle/service/http_c.h
@@ -240,6 +240,13 @@ private:
*/
void CloseClientCertContext(Kernel::HLERequestContext& ctx);
+ /**
+ * HTTP_C::Finalize service function
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+ void Finalize(Kernel::HLERequestContext& ctx);
+
void DecryptClCertA();
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
diff --git a/src/core/hle/service/ir/ir_rst.cpp b/src/core/hle/service/ir/ir_rst.cpp
index 33e4fc0ff..7b7849afd 100644
--- a/src/core/hle/service/ir/ir_rst.cpp
+++ b/src/core/hle/service/ir/ir_rst.cpp
@@ -149,9 +149,11 @@ IR_RST::IR_RST(Core::System& system) : ServiceFramework("ir:rst", 1), system(sys
using namespace Kernel;
// Note: these two kernel objects are even available before Initialize service function is
// called.
- shared_memory = system.Kernel().CreateSharedMemory(nullptr, 0x1000, MemoryPermission::ReadWrite,
- MemoryPermission::Read, 0,
- MemoryRegion::BASE, "IRRST:SharedMemory");
+ shared_memory =
+ system.Kernel()
+ .CreateSharedMemory(nullptr, 0x1000, MemoryPermission::ReadWrite,
+ MemoryPermission::Read, 0, MemoryRegion::BASE, "IRRST:SharedMemory")
+ .Unwrap();
update_event = system.Kernel().CreateEvent(ResetType::OneShot, "IRRST:UpdateEvent");
update_callback_id = system.CoreTiming().RegisterEvent(
diff --git a/src/core/hle/service/mic_u.cpp b/src/core/hle/service/mic_u.cpp
index b2c24bd17..ce9594751 100644
--- a/src/core/hle/service/mic_u.cpp
+++ b/src/core/hle/service/mic_u.cpp
@@ -52,6 +52,7 @@ struct MIC_U::Impl {
void UnmapSharedMem(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx, 0x02, 0, 0};
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ shared_memory = nullptr;
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_MIC, "called");
}