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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [PATCH v2 5/8] block: wait for overlapping requests |
| Date: | Thu, 17 Nov 2011 14:43:51 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110930 Thunderbird/7.0.1 |
On 11/17/2011 02:40 PM, Stefan Hajnoczi wrote:
When copy-on-read is enabled it is necessary to wait for overlapping requests before issuing new requests. This prevents races between the copy-on-read and a write request.
What about discards? Paolo
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