On Aug 8, 2014, at 6:41 AM, Paolo Bonzini <[email protected]> wrote:
> Il 08/08/2014 00:49, Laszlo Ersek ha scritto: >> - Will this redirection break the terminal driver, for example? OVMF >> does make use of the serial port even when DEBUG() goes to the QEMU >> debug port. For example, thanks to ConSplitterDxe, the setup screens >> (Boot manager, Boot maintenance manager etc) are fully usable on the >> virtual serial port. I don't immediately see how that stack is built, >> but it should not be disturbed. (I don't know if this patch disturbs it, >> I'm asking.) >> >> ... TerminalDxe seems to consume gEfiSerialIoProtocolGuid, which seems >> to be provided by IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe. Hmm... I >> think that one doesn't depend on SerialPortLib. Good. > > Does that mean we lack an equivalent of IsaSerialDxe for ARM? There's > nothing in ArmPlatformPkg that produces gEfiSerialIoProtocolGuid. > ISA is the PC/AT ISA bus from 1981, so I would not expect to see that on a ARM system... I’m guessing it is a combination of these modules... https://svn.code.sf.net/p/edk2/code/trunk/edk2/ArmPlatformPkg/Library/PL011SerialPortLib/ https://svn.code.sf.net/p/edk2/code/trunk/edk2/EmbeddedPkg/SerialDxe/ Thanks, Andrew Fish > Paolo > > ------------------------------------------------------------------------------ > Want fast and easy access to all the code in your enterprise? Index and > search up to 200,000 lines of code with a free copy of Black Duck > Code Sight - the same software that powers the world's largest code > search on Ohloh, the Black Duck Open Hub! Try it now. > http://p.sf.net/sfu/bds > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/edk2-devel ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ edk2-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/edk2-devel
