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| From: | Avi Kivity |
| Subject: | Re: [Qemu-devel] [RFC 1/2] pci-dma-api-v1 |
| Date: | Sat, 29 Nov 2008 21:49:54 +0200 |
| User-agent: | Thunderbird 2.0.0.18 (X11/20081119) |
Jamie Lokier wrote:
I think lio_listio is the missing aio_readv/writev.
No, it isn't. A 1MB read divided into 4k pages will have 256 completions. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
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