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Re: [Qemu-devel] [PATCH] -nographic sometimes adds an extra chardev for
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From: |
Michael Tokarev |
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Subject: |
Re: [Qemu-devel] [PATCH] -nographic sometimes adds an extra chardev for stdio |
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Date: |
Mon, 28 Apr 2014 23:53:09 +0400 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.4.0 |
28.04.2014 19:00, Mike Day wrote:
> When the deprecated -nographic option is used with the -mon option in
> readline mode, qemu will create a second character device for stdio
> and place it over the stdio chardev put into place by the -mon
> option. This causes the terminal to stop echoeing characters upon exit
> from Qemu.
>
> Fix by checking for the existing chardev before adding another.
Gosh. This is uuuuuuugly.
Maybe, at least, we can add some variable which gets incremented for
each -mon chardev= ? I dunno, that's about the same ugliness. Oh
well... :(
/mjt