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Re: [Qemu-devel] [PATCH] fix assertion in "info memory-devices" if memde

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH] fix assertion in "info memory-devices" if memdev isn't accessible
Date: Thu, 26 Mar 2015 21:33:19 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0

On 26/03/2015 17:42, Igor Mammedov wrote:
> +            mdevid = object_property_get_str(OBJECT(dimm->hostmem), "id",
> +                                             &error_abort);
> +            mdevpath = g_strdup_printf("/objects/%s", mdevid);
> +            g_free(mdevid);
> +            mdev = object_resolve_path_type(mdevpath, TYPE_MEMORY_BACKEND,
> +                                            NULL);

You can add a backend with id xyz, remove it, and add another with the
same id, right?

I think the can_be_deleted solution is better and not more invasive,
even for 2.3.


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