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[Qemu-devel] Re: [PATCH v4] block: more read-only changes, related to ba

From: Kevin Wolf
Subject: [Qemu-devel] Re: [PATCH v4] block: more read-only changes, related to backing files
Date: Fri, 12 Feb 2010 11:05:58 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20100120 Fedora/3.0.1-1.fc12 Thunderbird/3.0.1

Am 09.02.2010 11:44, schrieb Naphtali Sprei:
> This version includes handling the case the backing file cannot be re-opened
> Open backing file read-only where possible
> Upgrade backing file to read-write during commit, back to read-only after 
> commit
>   If upgrade fail, back to read-only. If also fail, "disconnect" the drive.
> Added option for qemu-img.c bdrv_new_open() to open file as read-only
> Signed-off-by: Naphtali Sprei <address@hidden>

Looks good to me, but it needs to be rebased. It doesn't apply to
current master any more.


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