Re: [Xen-devel] [xen-4.2-testing test] 31385: regressions - FAIL

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2014-11-06 at 11:51 +0000, Ian Jackson wrote:
> Jan Beulich writes ("Re: [Xen-devel] [xen-4.2-testing test] 31385: 
> regressions - FAIL"):
> > so this continues to be a result of swiotlb issues on the source host.
> > Iirc you had indicated you took care of this - did that perhaps only
> > affect -unstable?
> 
> My change to the host property in the osstest hostdb didn't have the
> intended effect (or, any relevant effect).  I'm fixing this but it
> will involve a change to osstest.

FYI judging from
http://www.chiark.greenend.org.uk/~xensrcts/logs/31393/test-amd64-i386-pair/info.html
scape-moth (and presumably worm-moth) suffer from this issue too:

http://www.chiark.greenend.org.uk/~xensrcts/logs/31393/test-amd64-i386-pair/serial-scape-moth.log

Nov  6 04:20:06.066637 [ 1117.222426] sd 4:1:0:0: pci_map_sg failed: request 
for 8192 bytes!
Nov  6 04:20:06.066686 [ 1117.240332] mpt2sas 0000:05:00.0: swiotlb buffer is 
full
Nov  6 04:20:06.086629 [ 1117.240345] sd 4:1:0:0: pci_map_sg failed: request 
for 8192 bytes!
Nov  6 04:20:06.086680 [ 1117.258331] mpt2sas 0000:05:00.0: swiotlb buffer is 
full

Ian.


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