VMManager: Introduce names for used ResultCodes
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		| @@ -167,15 +167,13 @@ ResultVal<VMManager::VMAIter> VMManager::CarveVMA(VAddr base, u32 size) { | ||||
|     VMAIter vma_handle = StripIterConstness(FindVMA(base)); | ||||
|     if (vma_handle == vma_map.end()) { | ||||
|         // Target address is outside the range managed by the kernel | ||||
|         return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, | ||||
|                 ErrorSummary::InvalidArgument, ErrorLevel::Usage); // 0xE0E01BF5 | ||||
|         return ERR_INVALID_ADDRESS; | ||||
|     } | ||||
|  | ||||
|     VirtualMemoryArea& vma = vma_handle->second; | ||||
|     if (vma.type != VMAType::Free) { | ||||
|         // Region is already allocated | ||||
|         return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, | ||||
|                 ErrorSummary::InvalidState, ErrorLevel::Usage); // 0xE0A01BF5 | ||||
|         return ERR_INVALID_ADDRESS_STATE; | ||||
|     } | ||||
|  | ||||
|     u32 start_in_vma = base - vma.base; | ||||
| @@ -183,8 +181,7 @@ ResultVal<VMManager::VMAIter> VMManager::CarveVMA(VAddr base, u32 size) { | ||||
|  | ||||
|     if (end_in_vma > vma.size) { | ||||
|         // Requested allocation doesn't fit inside VMA | ||||
|         return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, | ||||
|                 ErrorSummary::InvalidState, ErrorLevel::Usage); // 0xE0A01BF5 | ||||
|         return ERR_INVALID_ADDRESS_STATE; | ||||
|     } | ||||
|  | ||||
|     if (end_in_vma != vma.size) { | ||||
|   | ||||
| @@ -14,6 +14,14 @@ | ||||
|  | ||||
| namespace Kernel { | ||||
|  | ||||
| const ResultCode ERR_INVALID_ADDRESS{ // 0xE0E01BF5 | ||||
|         ErrorDescription::InvalidAddress, ErrorModule::OS, | ||||
|         ErrorSummary::InvalidArgument, ErrorLevel::Usage}; | ||||
|  | ||||
| const ResultCode ERR_INVALID_ADDRESS_STATE{ // 0xE0A01BF5 | ||||
|         ErrorDescription::InvalidAddress, ErrorModule::OS, | ||||
|         ErrorSummary::InvalidState, ErrorLevel::Usage}; | ||||
|  | ||||
| enum class VMAType : u8 { | ||||
|     /// VMA represents an unmapped region of the address space. | ||||
|     Free, | ||||
|   | ||||
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	 Yuri Kunde Schlesner
					Yuri Kunde Schlesner