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Re: [Qemu-devel] [PATCH 2/2] drive_open: Add invalidate option for block


From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH 2/2] drive_open: Add invalidate option for block devices
Date: Thu, 10 Nov 2011 12:33:52 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0

Am 09.11.2011 20:16, schrieb Juan Quintela:
> Linux allows to invalidate block devices.  This is needed for the incoming
> migration part.
> 
> Signed-off-by: Juan Quintela <address@hidden>

I think Christoph said that this ioctl kills ramdisks? Or was that
something different?

Kevin



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