Messages in this thread | | | Date | Fri, 16 Jan 2015 03:31:45 -0800 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 2/7] block: rewrite __bio_copy_iov() |
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On Thu, Jan 15, 2015 at 10:18:17AM -0800, Christoph Hellwig wrote: > This breaks booting a simple KVM VM for me:
Seems like the issue actually is in the patch before this one, but only shows up with this one applied.
The root cause is that we only copy the iov_iter, but not the actual iovecs into the bio_map_data.
I have a fixed series, which I'll send out together with various related cleanups ASAP.
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