Bug#850425: linux-image-3.16.0-4-amd64: mpt3sas "swiotlb buffer is full" problem only under Xen

2017-01-17 Thread Andy Smith
On Fri, Jan 06, 2017 at 11:37:11AM +, Andy Smith wrote: > Andrew Cooper suggested trying two patches: > > https://github.com/xenserver/linux-3.x.pg/blob/master/master/series#L613-L614 […] > Using a kernel built with those patches the problem has gone away for > me and has been stable for

Bug#850425: linux-image-3.16.0-4-amd64: mpt3sas "swiotlb buffer is full" problem only under Xen

2017-01-06 Thread Ben Hutchings
Control: tag -1 upstream moreinfo On Fri, 2017-01-06 at 11:37 +, Andy Smith wrote: [...] > In this response: > > https://lists.xen.org/archives/html/xen-devel/2016-12/msg00294.html > > Andrew Cooper suggested trying two patches: > > Can you try these two patches from the XenServer Patch

Bug#850425: linux-image-3.16.0-4-amd64: mpt3sas "swiotlb buffer is full" problem only under Xen

2017-01-06 Thread Andy Smith
Package: src:linux Version: 3.16.36-1+deb8u2 Severity: normal Dear Maintainer, This machine has an LSI SAS controller using the mpt3sas drive. When running as a Xen dom0 and hitting the drives attached to the SAS controller with significant IO (e.g.e the mdadm periodic scrub), kernel errors