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Re: [Qemu-devel] [PATCH] loadvm for read-only snapshot files

From: andrzej zaborowski
Subject: Re: [Qemu-devel] [PATCH] loadvm for read-only snapshot files
Date: Sun, 10 Feb 2008 15:07:28 +0100

On 03/02/2008, Eddie Kohler <address@hidden> wrote:
> The following patch, against cvs, supports read-only snapshots on read-only
> qcow2 image files.  Snapshots can be loaded, but not saved.  This is really
> useful in my context, which is operating systems projects; a read-only memory
> snapshot allows students to share a snapshot that skips the boot process,
> allowing them to run their code right away.
> Please let me know if anything needs changing.

Instead of including "block_int.h" in vl.c you should use the provided
functions from "block.h" (bs->drv can be checked with _is_inserted).
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