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Re: [Qemu-devel] [PATCH 2/4] block: immediately cancel oversized read/wr


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 2/4] block: immediately cancel oversized read/write requests
Date: Mon, 08 Sep 2014 16:42:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0

Il 08/09/2014 16:35, Peter Lieven ha scritto:
>>>>
>>>> messages. :)
>>> So you would not throw an error msg here?
>> No, though a trace could be useful.
> 
> Is there a howto somewhere how to implement that?

Try commit 4ac4458076e1aaf3b01a6361154117df20e22215.

> Whats your opinion changed the max_xfer_len to 0xffff regardsless
> of use_16_for_rw in iSCSI?

If you implemented request splitting in the block layer, it would be
okay to force max_xfer_len to 0xffff.

Paolo



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