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From: | Andrea Arcangeli |
Subject: | [Qemu-devel] [PATCH 0 of 5] dma api v3 |
Date: | Fri, 12 Dec 2008 19:16:42 +0100 |
Here the lastest patchset of the dma api against qemu svn. It should build and you've only to set the DEBUG_BOUNCE somehow when preadv/pwritev aren't available at compile time. Then you know iovcnt will always be 1 and it'll handle up to size_t amount of dma in flight with 1M buffer (default setting but can be reduced to 512bytes as long as max alignment required by any hardware driver is 512bytes).
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