Messages in this thread |  | | From | Rusty Russell <> | Subject | Re: [PATCH] virtio_blk: don't bounce highmem requests | Date | Tue, 23 Jun 2009 16:42:52 +0930 |
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On Sun, 21 Jun 2009 04:02:15 am Christoph Hellwig wrote: > Looks like I sent a patch that doesn't actually compile because qui > decided to apply those fixes to a different one. Here's the correc > one: > > -- > > Subject: virtio_blk: don't bounce highmem requests > From: Christoph Hellwig <hch@lst.de> > > By default a block driver bounces highmem requests, but virtio-blk is > perfectly fine with any request that fit into it's 64 bit addressing > scheme, mapped in the kernel virtual space or not.
Thanks, applied.
I had no idea we had to set a bounce limit; wonder what else the driver doesn't do?
Thanks, Rusty.
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