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author | David Marcec <dmarcecguzman@gmail.com> | 2018-11-26 09:47:39 +0100 |
---|---|---|
committer | David Marcec <dmarcecguzman@gmail.com> | 2018-11-26 09:47:39 +0100 |
commit | 9662ca918de8fec60a13b26bcfca1a949e550b31 (patch) | |
tree | 482c97879a4a9eca8cf91783ecad85d9c927e3c4 /src/core | |
parent | Changed logging to be "Log before execution", Added more error logging, all services should now log on some level (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/svc.cpp | 246 |
1 files changed, 170 insertions, 76 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 775afccf6..7f5640adb 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -68,46 +68,68 @@ bool IsInsideNewMapRegion(const VMManager& vm, VAddr address, u64 size) { // in the same order. ResultCode MapUnmapMemorySanityChecks(const VMManager& vm_manager, VAddr dst_addr, VAddr src_addr, u64 size) { - if (!Common::Is4KBAligned(dst_addr) || !Common::Is4KBAligned(src_addr)) { - LOG_ERROR(Kernel_SVC, "Invalid address"); + if (!Common::Is4KBAligned(dst_addr)) { + LOG_ERROR(Kernel_SVC, "Destination address is not aligned to 4KB, 0x{:016X}", dst_addr); return ERR_INVALID_ADDRESS; } - if (size == 0 || !Common::Is4KBAligned(size)) { - LOG_ERROR(Kernel_SVC, "Invalid size"); + if (!Common::Is4KBAligned(src_addr)) { + LOG_ERROR(Kernel_SVC, "Source address is not aligned to 4KB, 0x{:016X}", src_addr); + } + + if (size == 0) { + LOG_ERROR(Kernel_SVC, "Size is 0"); + return ERR_INVALID_SIZE; + } + + if (!Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:016X}", size); return ERR_INVALID_SIZE; } if (!IsValidAddressRange(dst_addr, size)) { - LOG_ERROR(Kernel_SVC, "size is out of range"); + LOG_ERROR(Kernel_SVC, + "Destination is not a valid address range, addr=0x{:016X}, size=0x{:016X}", + dst_addr, size); return ERR_INVALID_ADDRESS_STATE; } if (!IsValidAddressRange(src_addr, size)) { - LOG_ERROR(Kernel_SVC, "size is out of range"); + LOG_ERROR(Kernel_SVC, "Source is not a valid address range, addr=0x{:016X}, size=0x{:016X}", + src_addr, size); return ERR_INVALID_ADDRESS_STATE; } if (!IsInsideAddressSpace(vm_manager, src_addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is out of the address space"); + LOG_ERROR(Kernel_SVC, + "Source is not within the address space, addr=0x{:016X}, size=0x{:016X}", + src_addr, size); return ERR_INVALID_ADDRESS_STATE; } if (!IsInsideNewMapRegion(vm_manager, dst_addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is out of the address space"); + LOG_ERROR(Kernel_SVC, + "Destination is not within the new map region, addr=0x{:016X}, size=0x{:016X}", + dst_addr, size); return ERR_INVALID_MEMORY_RANGE; } const VAddr dst_end_address = dst_addr + size; if (dst_end_address > vm_manager.GetHeapRegionBaseAddress() && vm_manager.GetHeapRegionEndAddress() > dst_addr) { - LOG_ERROR(Kernel_SVC, "Region is not in the correct address space"); + LOG_ERROR(Kernel_SVC, + "Destination does not fit within the heap region, addr=0x{:016X}, " + "size=0x{:016X}, end_addr=0x{:016X}", + dst_addr, size, dst_end_address); return ERR_INVALID_MEMORY_RANGE; } if (dst_end_address > vm_manager.GetMapRegionBaseAddress() && vm_manager.GetMapRegionEndAddress() > dst_addr) { - LOG_ERROR(Kernel_SVC, "Region is not in the correct address space"); + LOG_ERROR(Kernel_SVC, + "Destination does not fit within the map region, addr=0x{:016X}, " + "size=0x{:016X}, end_addr=0x{:016X}", + dst_addr, size, dst_end_address); return ERR_INVALID_MEMORY_RANGE; } @@ -121,7 +143,10 @@ static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) { // Size must be a multiple of 0x200000 (2MB) and be equal to or less than 4GB. if ((heap_size & 0xFFFFFFFE001FFFFF) != 0) { - LOG_ERROR(Kernel_SVC, "Invalid heap size"); + LOG_ERROR( + Kernel_SVC, + "The heap size is not a multiple of 2mb or is greater than 4GB, heap_size=0x{:016X}", + heap_size); return ERR_INVALID_SIZE; } @@ -136,24 +161,31 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) { LOG_TRACE(Kernel_SVC, "called, addr=0x{:X}, size=0x{:X}, prot=0x{:X}", addr, size, prot); if (!Common::Is4KBAligned(addr)) { - LOG_ERROR(Kernel_SVC, "Address is not aligned"); + LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr); return ERR_INVALID_ADDRESS; } - if (size == 0 || !Common::Is4KBAligned(size)) { - LOG_ERROR(Kernel_SVC, "Invalid size"); + if (size == 0) { + LOG_ERROR(Kernel_SVC, "Size is 0"); + return ERR_INVALID_SIZE; + } + + if (!Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size); return ERR_INVALID_SIZE; } if (!IsValidAddressRange(addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is out of the address space"); + LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}", + addr, size); return ERR_INVALID_ADDRESS_STATE; } const auto permission = static_cast<MemoryPermission>(prot); if (permission != MemoryPermission::None && permission != MemoryPermission::Read && permission != MemoryPermission::ReadWrite) { - LOG_ERROR(Kernel_SVC, "Incorrect memory permissions"); + LOG_ERROR(Kernel_SVC, "Invalid memory permission specified, Got memory permission=0x{:08X}", + static_cast<u32>(permission)); return ERR_INVALID_MEMORY_PERMISSIONS; } @@ -161,13 +193,15 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) { auto& vm_manager = current_process->VMManager(); if (!IsInsideAddressSpace(vm_manager, addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is not inside the address space"); + LOG_ERROR(Kernel_SVC, + "Source is not within the address space, addr=0x{:016X}, size=0x{:016X}", addr, + size); return ERR_INVALID_ADDRESS_STATE; } const VMManager::VMAHandle iter = vm_manager.FindVMA(addr); if (iter == vm_manager.vma_map.end()) { - LOG_ERROR(Kernel_SVC, "Unable to find VMA"); + LOG_ERROR(Kernel_SVC, "Unable to find VMA for address=0x{:016X}", addr); return ERR_INVALID_ADDRESS_STATE; } @@ -197,7 +231,6 @@ static ResultCode MapMemory(VAddr dst_addr, VAddr src_addr, u64 size) { const auto result = MapUnmapMemorySanityChecks(vm_manager, dst_addr, src_addr, size); if (result != RESULT_SUCCESS) { - LOG_ERROR(Kernel_SVC, "Map Memory failed"); return result; } @@ -214,7 +247,6 @@ static ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size) { const auto result = MapUnmapMemorySanityChecks(vm_manager, dst_addr, src_addr, size); if (result != RESULT_SUCCESS) { - LOG_ERROR(Kernel_SVC, "UnmapMemory failed"); return result; } @@ -224,7 +256,9 @@ static ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size) { /// Connect to an OS service given the port name, returns the handle to the port to out static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address) { if (!Memory::IsValidVirtualAddress(port_name_address)) { - LOG_ERROR(Kernel_SVC, "Invalid port name address"); + LOG_ERROR(Kernel_SVC, + "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}", + port_name_address); return ERR_NOT_FOUND; } @@ -232,7 +266,8 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address // Read 1 char beyond the max allowed port name to detect names that are too long. std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1); if (port_name.size() > PortNameMaxLength) { - LOG_ERROR(Kernel_SVC, "Port name is too long"); + LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength, + port_name.size()); return ERR_OUT_OF_RANGE; } @@ -281,7 +316,7 @@ static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Invalid thread handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", thread_handle); return ERR_INVALID_HANDLE; } @@ -296,7 +331,8 @@ static ResultCode GetProcessId(u32* process_id, Handle process_handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Process> process = handle_table.Get<Process>(process_handle); if (!process) { - LOG_ERROR(Kernel_SVC, "Invalid process"); + LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}", + process_handle); return ERR_INVALID_HANDLE; } @@ -327,14 +363,17 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64 handles_address, handle_count, nano_seconds); if (!Memory::IsValidVirtualAddress(handles_address)) { - LOG_ERROR(Kernel_SVC, "Invalid handle address"); + LOG_ERROR(Kernel_SVC, + "Handle address is not a valid virtual address, handle_address=0x{:016X}", + handles_address); return ERR_INVALID_POINTER; } static constexpr u64 MaxHandles = 0x40; if (handle_count > MaxHandles) { - LOG_ERROR(Kernel_SVC, "Handle count is too big"); + LOG_ERROR(Kernel_SVC, "Handle count specified is too large, expected {} but got {}", + MaxHandles, handle_count); return ERR_OUT_OF_RANGE; } @@ -400,7 +439,8 @@ static ResultCode CancelSynchronization(Handle thread_handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Invalid thread handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}", + thread_handle); return ERR_INVALID_HANDLE; } @@ -419,12 +459,13 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr, holding_thread_handle, mutex_addr, requesting_thread_handle); if (Memory::IsKernelVirtualAddress(mutex_addr)) { - LOG_ERROR(Kernel_SVC, "Invalid mutex address"); + LOG_ERROR(Kernel_SVC, "Mutex Address is a kernel virtual address, mutex_addr={:016X}", + mutex_addr); return ERR_INVALID_ADDRESS_STATE; } if (!Common::IsWordAligned(mutex_addr)) { - LOG_ERROR(Kernel_SVC, "Mutex address is not aligned"); + LOG_ERROR(Kernel_SVC, "Mutex Address is not word aligned, mutex_addr={:016X}", mutex_addr); return ERR_INVALID_ADDRESS; } @@ -438,12 +479,13 @@ static ResultCode ArbitrateUnlock(VAddr mutex_addr) { LOG_TRACE(Kernel_SVC, "called mutex_addr=0x{:X}", mutex_addr); if (Memory::IsKernelVirtualAddress(mutex_addr)) { - LOG_ERROR(Kernel_SVC, "Invalid size"); + LOG_ERROR(Kernel_SVC, "Mutex Address is a kernel virtual address, mutex_addr={:016X}", + mutex_addr); return ERR_INVALID_ADDRESS_STATE; } if (!Common::IsWordAligned(mutex_addr)) { - LOG_ERROR(Kernel_SVC, "Mutex address is not aligned"); + LOG_ERROR(Kernel_SVC, "Mutex Address is not word aligned, mutex_addr={:016X}", mutex_addr); return ERR_INVALID_ADDRESS; } @@ -634,12 +676,14 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) break; case GetInfoType::RandomEntropy: if (handle != 0) { - LOG_ERROR(Kernel_SVC, "Non zero handle specified"); + LOG_ERROR(Kernel_SVC, "Process Handle is non zero, expected 0 result but got {:016X}", + handle); return ERR_INVALID_HANDLE; } if (info_sub_id >= Process::RANDOM_ENTROPY_SIZE) { - LOG_ERROR(Kernel_SVC, "Entropy size is too big"); + LOG_ERROR(Kernel_SVC, "Entropy size is out of range, expected {} but got {}", + Process::RANDOM_ENTROPY_SIZE, info_sub_id); return ERR_INVALID_COMBINATION; } @@ -677,14 +721,16 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) case GetInfoType::ThreadTickCount: { constexpr u64 num_cpus = 4; if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) { - LOG_ERROR(Kernel_SVC, "Incorrect info_sub_id"); + LOG_ERROR(Kernel_SVC, "Core count is out of range, expected {} but got {}", num_cpus, + info_sub_id); return ERR_INVALID_COMBINATION; } const auto thread = current_process->GetHandleTable().Get<Thread>(static_cast<Handle>(handle)); if (!thread) { - LOG_ERROR(Kernel_SVC, "Thread is not a valid handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", + static_cast<Handle>(handle)); return ERR_INVALID_HANDLE; } @@ -727,17 +773,22 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) { const auto* current_process = Core::CurrentProcess(); const SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Thread is not a valid handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle); return ERR_INVALID_HANDLE; } if (thread->GetOwnerProcess() != current_process) { - LOG_ERROR(Kernel_SVC, "Thread owner process is not the current process"); + LOG_ERROR(Kernel_SVC, + "The current process does not own the current thread, thread_handle={:08X} " + "thread_pid={}, " + "current_process_pid={}", + handle, thread->GetOwnerProcess()->GetProcessID(), + current_process->GetProcessID()); return ERR_INVALID_HANDLE; } if (thread == GetCurrentThread()) { - LOG_ERROR(Kernel_SVC, "Thread is already registered"); + LOG_ERROR(Kernel_SVC, "The thread handle specified is the current running thread"); return ERR_ALREADY_REGISTERED; } @@ -763,7 +814,7 @@ static ResultCode GetThreadPriority(u32* priority, Handle handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Invalid thread handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle); return ERR_INVALID_HANDLE; } @@ -776,7 +827,10 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) { LOG_TRACE(Kernel_SVC, "called"); if (priority > THREADPRIO_LOWEST) { - LOG_ERROR(Kernel_SVC, "Priority is out of range"); + LOG_ERROR( + Kernel_SVC, + "An invalid priority was specified, expected {} but got {} for thread_handle={:08X}", + THREADPRIO_LOWEST, priority, handle); return ERR_INVALID_THREAD_PRIORITY; } @@ -784,7 +838,7 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) { SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Invalid thread handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle); return ERR_INVALID_HANDLE; } @@ -807,37 +861,46 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s shared_memory_handle, addr, size, permissions); if (!Common::Is4KBAligned(addr)) { - LOG_ERROR(Kernel_SVC, "Address is not aligned"); + LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr); return ERR_INVALID_ADDRESS; } - if (size == 0 || !Common::Is4KBAligned(size)) { - LOG_ERROR(Kernel_SVC, "Invalid size"); + if (size == 0) { + LOG_ERROR(Kernel_SVC, "Size is 0"); + return ERR_INVALID_SIZE; + } + + if (!Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size); return ERR_INVALID_SIZE; } if (!IsValidAddressRange(addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is not in the address space"); + LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}", + addr, size); return ERR_INVALID_ADDRESS_STATE; } const auto permissions_type = static_cast<MemoryPermission>(permissions); if (permissions_type != MemoryPermission::Read && permissions_type != MemoryPermission::ReadWrite) { - LOG_ERROR(Kernel_SVC, "Invalid permissions=0x{:08X}", permissions); + LOG_ERROR(Kernel_SVC, "Expected Read or ReadWrite permission but got permissions=0x{:08X}", + permissions); return ERR_INVALID_MEMORY_PERMISSIONS; } auto* const current_process = Core::CurrentProcess(); auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle); if (!shared_memory) { - LOG_ERROR(Kernel_SVC, "Invalid shared memory handle"); + LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}", + shared_memory_handle); return ERR_INVALID_HANDLE; } const auto& vm_manager = current_process->VMManager(); if (!vm_manager.IsWithinASLRRegion(addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region"); + LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region. addr=0x{:016X}, size={:016X}", + addr, size); return ERR_INVALID_MEMORY_RANGE; } @@ -849,30 +912,38 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 shared_memory_handle, addr, size); if (!Common::Is4KBAligned(addr)) { - LOG_ERROR(Kernel_SVC, "Address is not aligned"); + LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr); return ERR_INVALID_ADDRESS; } - if (size == 0 || !Common::Is4KBAligned(size)) { - LOG_ERROR(Kernel_SVC, "Size is invalid"); + if (size == 0) { + LOG_ERROR(Kernel_SVC, "Size is 0"); + return ERR_INVALID_SIZE; + } + + if (!Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size); return ERR_INVALID_SIZE; } if (!IsValidAddressRange(addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is not in the valid address range"); + LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}", + addr, size); return ERR_INVALID_ADDRESS_STATE; } auto* const current_process = Core::CurrentProcess(); auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle); if (!shared_memory) { - LOG_ERROR(Kernel_SVC, "Shared memory is an invalid handle"); + LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}", + shared_memory_handle); return ERR_INVALID_HANDLE; } const auto& vm_manager = current_process->VMManager(); if (!vm_manager.IsWithinASLRRegion(addr, size)) { - LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region"); + LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region. addr=0x{:016X}, size={:016X}", + addr, size); return ERR_INVALID_MEMORY_RANGE; } @@ -886,7 +957,8 @@ static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_i const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); SharedPtr<Process> process = handle_table.Get<Process>(process_handle); if (!process) { - LOG_ERROR(Kernel_SVC, "Invalid process handle"); + LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}", + process_handle); return ERR_INVALID_HANDLE; } auto vma = process->VMManager().FindVMA(addr); @@ -936,7 +1008,8 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V entry_point, name, arg, stack_top, priority, processor_id, *out_handle); if (priority > THREADPRIO_LOWEST) { - LOG_ERROR(Kernel_SVC, "Invalid thread priority"); + LOG_ERROR(Kernel_SVC, "An invalid priority was specified, expected {} but got {}", + THREADPRIO_LOWEST, priority); return ERR_INVALID_THREAD_PRIORITY; } @@ -986,7 +1059,8 @@ static ResultCode StartThread(Handle thread_handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Thread is an invalid handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}", + thread_handle); return ERR_INVALID_HANDLE; } @@ -1166,12 +1240,12 @@ static ResultCode WaitForAddress(VAddr address, u32 type, s32 value, s64 timeout address, type, value, timeout); // If the passed address is a kernel virtual address, return invalid memory state. if (Memory::IsKernelVirtualAddress(address)) { - LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address"); + LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address, address={:016X}", address); return ERR_INVALID_ADDRESS_STATE; } // If the address is not properly aligned to 4 bytes, return invalid address. - if (address % sizeof(u32) != 0) { - LOG_ERROR(Kernel_SVC, "Address is not aligned"); + if (!Common::IsWordAligned(address)) { + LOG_ERROR(Kernel_SVC, "Address is not word aligned, address={:016X}", address); return ERR_INVALID_ADDRESS; } @@ -1183,7 +1257,10 @@ static ResultCode WaitForAddress(VAddr address, u32 type, s32 value, s64 timeout case AddressArbiter::ArbitrationType::WaitIfEqual: return AddressArbiter::WaitForAddressIfEqual(address, value, timeout); default: - LOG_ERROR(Kernel_SVC, "Invalid arbitration type"); + LOG_ERROR(Kernel_SVC, + "Invalid arbitration type, expected WaitIfLessThan, DecrementAndWaitIfLessThan " + "or WaitIfEqual but got {}", + type); return ERR_INVALID_ENUM_VALUE; } } @@ -1194,12 +1271,12 @@ static ResultCode SignalToAddress(VAddr address, u32 type, s32 value, s32 num_to address, type, value, num_to_wake); // If the passed address is a kernel virtual address, return invalid memory state. if (Memory::IsKernelVirtualAddress(address)) { - LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address"); + LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address, address={:016X}", address); return ERR_INVALID_ADDRESS_STATE; } // If the address is not properly aligned to 4 bytes, return invalid address. - if (address % sizeof(u32) != 0) { - LOG_ERROR(Kernel_SVC, "Address is not aligned"); + if (!Common::IsWordAligned(address)) { + LOG_ERROR(Kernel_SVC, "Address is not word aligned, address={:016X}", address); return ERR_INVALID_ADDRESS; } @@ -1212,7 +1289,10 @@ static ResultCode SignalToAddress(VAddr address, u32 type, s32 value, s32 num_to return AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(address, value, num_to_wake); default: - LOG_ERROR(Kernel_SVC, "Invalid arbitration type"); + LOG_ERROR(Kernel_SVC, + "Invalid signal type, expected Signal, IncrementAndSignalIfEqual " + "or ModifyByWaitingCountAndSignalIfEqual but got {}", + type); return ERR_INVALID_ENUM_VALUE; } } @@ -1294,7 +1374,8 @@ static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask) const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Thread is an invalid handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}", + thread_handle); return ERR_INVALID_HANDLE; } @@ -1311,7 +1392,8 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); if (!thread) { - LOG_ERROR(Kernel_SVC, "Thread is an invalid handle"); + LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}", + thread_handle); return ERR_INVALID_HANDLE; } @@ -1336,13 +1418,14 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) { if (core == OnlyChangeMask) { core = thread->GetIdealCore(); } else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(-1)) { - LOG_ERROR(Kernel_SVC, "Invalid processor ID specified"); + LOG_ERROR(Kernel_SVC, "Invalid core specified, got {}", core); return ERR_INVALID_PROCESSOR_ID; } // Error out if the input core isn't enabled in the input mask. if (core < Core::NUM_CPU_CORES && (mask & (1ull << core)) == 0) { - LOG_ERROR(Kernel_SVC, "Invalid core and mask"); + LOG_ERROR(Kernel_SVC, "Core is not enabled for the current mask, core={}, mask={:016X}", + core, mask); return ERR_INVALID_COMBINATION; } @@ -1358,21 +1441,31 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss // Size must be a multiple of 4KB and be less than or equal to // approx. 8 GB (actually (1GB - 512B) * 8) - if (size == 0 || (size & 0xFFFFFFFE00000FFF) != 0) { - LOG_ERROR(Kernel_SVC, "Invalid size"); + if (size == 0) { + LOG_ERROR(Kernel_SVC, "Size is 0"); + } + if ((size & 0xFFFFFFFE00000FFF) != 0) { + LOG_ERROR(Kernel_SVC, "Size is not a multiple of 4KB or is greater than 8GB, size={:016X}", + size); return ERR_INVALID_SIZE; } const auto local_perms = static_cast<MemoryPermission>(local_permissions); if (local_perms != MemoryPermission::Read && local_perms != MemoryPermission::ReadWrite) { - LOG_ERROR(Kernel_SVC, "Invalid memory permissions"); + LOG_ERROR(Kernel_SVC, + "Invalid local memory permissions, expected Read or ReadWrite but got " + "local_permissions={}", + static_cast<u32>(local_permissions)); return ERR_INVALID_MEMORY_PERMISSIONS; } const auto remote_perms = static_cast<MemoryPermission>(remote_permissions); if (remote_perms != MemoryPermission::Read && remote_perms != MemoryPermission::ReadWrite && remote_perms != MemoryPermission::DontCare) { - LOG_ERROR(Kernel_SVC, "Invalid memory permissions"); + LOG_ERROR(Kernel_SVC, + "Invalid remote memory permissions, expected Read, ReadWrite or DontCare but got " + "remote_permissions={}", + static_cast<u32>(remote_permissions)); return ERR_INVALID_MEMORY_PERMISSIONS; } @@ -1392,7 +1485,7 @@ static ResultCode ClearEvent(Handle handle) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); SharedPtr<Event> evt = handle_table.Get<Event>(handle); if (evt == nullptr) { - LOG_ERROR(Kernel_SVC, "Invalid event handle"); + LOG_ERROR(Kernel_SVC, "Event handle does not exist, handle=0x{:08X}", handle); return ERR_INVALID_HANDLE; } @@ -1411,13 +1504,14 @@ static ResultCode GetProcessInfo(u64* out, Handle process_handle, u32 type) { const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); const auto process = handle_table.Get<Process>(process_handle); if (!process) { - LOG_ERROR(Kernel_SVC, "Invalid process handle"); + LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}", + process_handle); return ERR_INVALID_HANDLE; } const auto info_type = static_cast<InfoType>(type); if (info_type != InfoType::Status) { - LOG_ERROR(Kernel_SVC, "Info type is not status"); + LOG_ERROR(Kernel_SVC, "Expected info_type to be Status but got {} instead", type); return ERR_INVALID_ENUM_VALUE; } |