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Re: [Qemu-devel] [PATCH 2/2] vmdk: fix cluster size check for flat exten


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 2/2] vmdk: fix cluster size check for flat extents
Date: Fri, 20 Sep 2013 17:04:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8

Il 19/09/2013 13:31, Stefan Hajnoczi ha scritto:
>> > We use the extent size as cluster size for flat extents (where no L1/L2
>> > table is allocated so it's safe).
> Why is the extent size passed as the cluster size parameter?

I think it's so that the flat extent doesn't take up too many cache entries.

Paolo

> The cleaner fix would be to stop passing it as cluster size :).




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