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Re: [Qemu-devel] [PATCH 2/6] blkdebug: Implement bdrv_refresh_filename()

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH 2/6] blkdebug: Implement bdrv_refresh_filename()
Date: Wed, 20 Aug 2014 17:14:24 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Am 18.07.2014 um 20:24 hat Max Reitz geschrieben:
> Because blkdebug cannot simply create a configuration file, simply
> refuse to reconstruct a plain filename and only generate an options
> QDict from the rules instead.
> Signed-off-by: Max Reitz <address@hidden>
> ---
> Instead of this rather complicated implementation, we could decide to
> just drop it and let this be handled by the default implementation. The
> default implementation however cannot generate full_open_options in case
> a configuration file was given; in that case, it would just return the
> filename containing the name of the configuration file. On the other
> hand, blkdebug is just a debug driver anyway, so it probably wouldn't
> hurt too much.

I think you really want to have the config file name used here for
options that were loaded from a config file, and the explicit JSON
notation only for options explicitly specified on the command line or in

We still only have 1024 characters for bs->filename... ;-)


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