On 12 February 2018 at 11:47, Haojian Zhuang haojian.zhuang@linaro.org wrote:
From: Leif Lindholm leif.lindholm@linaro.org Sent: Monday, February 12, 2018 11:45 AM To: Haojian Zhuang Cc: edk2-devel@lists.01.org; linaro-uefi@lists.linaro.org; ard.sheuvel@linaro.org; heyi.guo@linaro.org Subject: Re: [PATCH v2 3/4] Platform/Hisilicon: move out dxe runtime lib from common file
On Sat, Feb 10, 2018 at 01:31:06AM +0800, Haojian Zhuang wrote:
With the SerialPortLib and DebugLib, Dxe runtime driver can't be executed well on HiKey. Serial logs are missing.
"Can't be executed well"? Does this mean it crashes?
No crash. Serial output are missing since SerialPortLib is different.
Does this driver take care to only create serial output at boot time? Does it, e.g., call EfiAtRuntime() or use a notification callback at ExitBootServices to make absolutely sure the serial port is no longer used?