On 12/10/18 12:09 PM, Peter Maydell wrote: > On Mon, 10 Dec 2018 at 11:00, Philippe Mathieu-Daudé <phi...@redhat.com> > wrote: >> >> Hi Jason, >> >> On 12/7/18 5:42 AM, Jason A. Donenfeld wrote: >>> On Tue, Nov 20, 2018 at 11:08 AM Peter Maydell <peter.mayd...@linaro.org> >>> wrote: >>>> It's still stuck, because unconditionally adding a second serial >>>> port to the virt board breaks some commonly used existing guest >>>> code (UEFI + Linux), and it's not clear to me what the best >>>> command line UI is for allowing the user to request the second >>>> serial port. >>> >>> Can the UI be the same more or less as for x86? Specify a second >>> -serial, and then the machine gets one added? If it's in secure mode, >>> then it's added as serial 3 instead of 2, to remain backwards >>> compatible. >> >> You can use various -serial arguments. >> >> If a board supports 4 serials and you only want to see the 3rd (secure >> mode as your example) you could use: >> >> ./qemu -serial null -serial null -serial stdio > > That's the opposite of Jason's issue, which is that the 'virt' > board only supports 1 serial port but he would like 2...
Oh sorry Jason, I misunderstood your question. Regards, Phil.
