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Stefano Stabellini
c23e8e7d50
Upstream QEMU doesn't support -nographic with -daemonize unless monitor, serial and parallel outputs are all redirected: /* According to documentation and historically, -nographic redirects * serial port, parallel port and monitor to stdio, which does not work * with -daemonize. We can redirect these to null instead, but since * -nographic is legacy, let's just error out. * We disallow -nographic only if all other ports are not redirected * explicitly, to not break existing legacy setups which uses * -nographic _and_ redirects all ports explicitly - this is valid * usage, -nographic is just a no-op in this case. */ Considering that we do want to redirect them to /dev/null anyway, do so. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Acked-by: Ian Campbell <ian.campbell@citrix.com> [ ijc -- handled reject vs 26352:9a1610c1e564 "xencommons: Stop QEMU in do_stop()" and rewrapped the resulting long line ] Committed-by: Ian Campbell <ian.campbell@citrix.com>