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| From: | Paul Brook |
| Subject: | Re: [Qemu-devel] [PATCH 4/4] Reallocate dma buffers in read/write path if needed |
| Date: | Sat, 4 Oct 2008 00:17:08 +0100 |
| User-agent: | KMail/1.9.9 |
On Friday 03 October 2008, Ryan Harper wrote: > The default buffer size breaks up larger read/write requests unnecessarily. > When we encounter requests larger than the default dma buffer, reallocate > the buffer to support the request. Allocating unboundedly large host buffers based on guest input seems like a bad idea. Paul
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