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Groups > linux.debian.kernel > #63566
| From | Juergen Gross <jgross@suse.com> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#850425: mpt3sas "swiotlb buffer is full" problem only under Xen |
| Date | 2019-03-12 17:10 +0100 |
| Message-ID | <xAS8y-7XT-7@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <xAn4J-4MS-5@gated-at.bofh.it> <xAn4J-4MS-1@gated-at.bofh.it> <xAS8y-7XT-9@gated-at.bofh.it> <sWB2h-1hn-5@gated-at.bofh.it> <xAS8y-7XT-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
On 11/03/2019 20:50, Hans van Kranenburg wrote: > On 3/11/19 7:34 AM, Juergen Gross wrote: >> >> I'm not sure. Patch 3 of this series is basically already there (see >> commit c6d4381220a0087ce19dbf6984d92c451bd6b364). So maybe all we need >> is patch 4, which should really be easy to do? >> >> Hans, could you give it a try? You'd need to use a 4.20 kernel at least. >> I can do the official patch posting in case you confirm it working. > > Ehm ok, well... This is interesting. > > I just built a 4.20.13 (without the patch), and I did it from the Debian > kernel team repo, because then I just get all latest config options like > I would get them in Debian. > > I rebooted the HP Z820 with it (with Xen 4.11) and I don't see any > errors similar to the ones I pasted earlier. > > I haven't been running any domU on it yet (just installed it), but this > is not what I expected. Well, commit c6d4381220a0087ce19dbf6984d92c451bd6b364 is part of a rather large series making the dma interface cleaner and using it more correctly where appropriate. Maybe your use case is covered by this series already. Juergen
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Bug#850425: mpt3sas "swiotlb buffer is full" problem only under Xen Juergen Gross <jgross@suse.com> - 2019-03-11 08:00 +0100
Bug#850425: mpt3sas "swiotlb buffer is full" problem only under Xen Juergen Gross <jgross@suse.com> - 2019-03-12 17:10 +0100
Bug#850425: mpt3sas "swiotlb buffer is full" problem only under Xen Juergen Gross <jgross@suse.com> - 2019-03-12 20:30 +0100
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