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Re: [Qemu-devel] [PATCH 2/2] parallels: relax check for auto switch of p

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH 2/2] parallels: relax check for auto switch of prealloc_mode
Date: Thu, 6 Apr 2017 16:59:52 +0100
User-agent: Mutt/1.8.0 (2017-02-23)

On Wed, Apr 05, 2017 at 06:12:06PM +0300, Denis V. Lunev wrote:
> PRL_PREALLOC_MODE_TRUNCATE can be set only through command line. Remove
> the check that bdrv_truncate() is working on, this is almost always the
> case, while the check could lead to serious consequences during migration
> etc when we should not even try to API which technically could change the
> image (asserts are possible).
> Let us keep this simple.
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Stefan Hajnoczi <address@hidden>
> ---
>  block/parallels.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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