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Revision d5b27167

IDd5b27167e17e0d9393d6364703cc68e7f018023c

Added by Kusanagi Kouichi almost 13 years ago

char: Allow devices to use a single multiplexed chardev.

This fixes regression caused by commit
2d6c1ef40f3678ab47a4d14fb5dadaa486bfcda6
("char: Prevent multiple devices opening same chardev"):

-nodefaults -nographic -chardev stdio,id=stdio,mux=on,signal=off \
-mon stdio -device virtio-serial-pci \
-device virtconsole,chardev=stdio -device isa-serial,chardev=stdio

fails with:

qemu-system-x86_64: -device isa-serial,chardev=stdio: Property 'isa-serial.chardev' can't take value 'stdio', it's in use

Signed-off-by: Kusanagi Kouichi <>
Signed-off-by: Amit Shah <>

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