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Re: [Qemu-block] [PATCH 4/4] block: Cater to iscsi with non-power-of-2 d

From: Paolo Bonzini
Subject: Re: [Qemu-block] [PATCH 4/4] block: Cater to iscsi with non-power-of-2 discard
Date: Tue, 25 Oct 2016 16:36:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0

On 25/10/2016 16:35, Eric Blake wrote:
> So your argument is that we should always pass down every unaligned
> less-than-optimum discard request all the way to the hardware, rather
> than dropping it higher in the stack, even though discard requests are
> already advisory, in order to leave the hardware as the ultimate
> decision on whether to ignore the unaligned request?

Yes, I agree with Peter as to this.


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