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Kernel: Fix SharedMemory objects always returning error when addr = 0 (#2404)
Closes #2400
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@ -897,7 +897,11 @@ static ResultCode CreateMemoryBlock(Kernel::Handle* out_handle, u32 addr, u32 si
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return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS,
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return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS,
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ErrorSummary::InvalidArgument, ErrorLevel::Usage);
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ErrorSummary::InvalidArgument, ErrorLevel::Usage);
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if (addr < Memory::PROCESS_IMAGE_VADDR || addr + size > Memory::SHARED_MEMORY_VADDR_END) {
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// TODO(Subv): Processes with memory type APPLICATION are not allowed
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// to create memory blocks with addr = 0, any attempts to do so
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// should return error 0xD92007EA.
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if ((addr < Memory::PROCESS_IMAGE_VADDR || addr + size > Memory::SHARED_MEMORY_VADDR_END) &&
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addr != 0) {
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return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS,
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return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS,
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ErrorSummary::InvalidArgument, ErrorLevel::Usage);
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ErrorSummary::InvalidArgument, ErrorLevel::Usage);
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}
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}
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