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Re: [Qemu-block] [PATCH 1/2] dataplane: simplify indirect descriptor rea
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-block] [PATCH 1/2] dataplane: simplify indirect descriptor read |
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Date: |
Mon, 2 Nov 2015 17:43:16 +0000 |
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User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Wed, Oct 28, 2015 at 05:48:02PM +0200, Michael S. Tsirkin wrote:
> Use address_space_read to make sure we handle the case of an indirect
> descriptor crossing DIMM boundary correctly.
>
> Signed-off-by: Michael S. Tsirkin <address@hidden>
> ---
>
> Warning: compile-tested only.
Test (with your follow-up patch squashed in) with 6 4KB seqeuential read
processes on running successfully.
I didn't test the DIMM boundary case. Igor: what is the easiest way to
reproduce the DIMM boundary crossing?
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