On 12/21/19 12:22 AM, Alex Bennée wrote: > From: Keith Packard <kei...@keithp.com> > > Provides a blocking call to read a character from the console using > semihosting.chardev, if specified. This takes some careful command > line options to use stdio successfully as the serial ports, monitor > and semihost all want to use stdio. Here's a sample set of command > line options which share stdio between semihost, monitor and serial > ports: > > qemu \ > -chardev stdio,mux=on,id=stdio0 \ > -serial chardev:stdio0 \ > -semihosting-config enable=on,chardev=stdio0 \ > -mon chardev=stdio0,mode=readline > > This creates a chardev hooked to stdio and then connects all of the > subsystems to it. A shorter mechanism would be good to hear about. > > Signed-off-by: Keith Packard <kei...@keithp.com> > Message-Id: <20191104204230.12249-1-kei...@keithp.com> > [AJB: fixed up deadlock, minor commit title reword] > Signed-off-by: Alex Bennée <alex.ben...@linaro.org> > Cc: Paolo Bonzini <pbonz...@redhat.com> > Reviewed-by: Keith Packard <kei...@keithp.com> > Tested-by: Keith Packard <kei...@keithp.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
