Control: tag -1 upstream fixed-upstream Control: fixed -1 4.5~rc7-1~exp1 On Mon, 11 Apr 2016 13:31:28 +0200 Christian Schwamborn <cs@imap.architektur.tu-darmstadt.de> wrote: > Package: linux-image-3.16.0-4-amd64 > Version: 3.16.7-ckt25-2 > Source: linux > Severity: important > > Since a kernel update in early Januar 2016 xen pci passthrough stopped > working. > There is already a bug report against the hypervisor in place (#810379) > and a upstream report at xenproject.org which provides patches as well > as at kernel.org (at least for 4.x kernel, > https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.20). > The patches where created and tested against the current jessie 3.16 > kernel and I'm currenly testing those as well - so far it looks good. > > For further information on how to reproduce this issue and the patches, > I refer to the existing reports at: > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810379 > http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg00658.html > > As those patches are accepted upstream, it should follow the debian > rules for beeing fixable in stable. For future references, the patches went into 4.5-rc6 as: commit 8d47065f7d1980dde52abb874b301054f3013602 Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Thu Feb 11 16:10:23 2016 -0500 xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY commit d159457b84395927b5a52adb72f748dd089ad5e5 Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Thu Feb 11 16:10:24 2016 -0500 xen/pciback: Save the number of MSI-X entries to be copied later. commit 2cfec6a2f989d5c921ba11a329ff8ea986702b9b Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Thu Feb 11 16:10:25 2016 -0500 xen/pcifront: Report the errors better. commit 4d8c8bd6f2062c9988817183a91fe2e623c8aa5e Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Thu Feb 11 16:10:26 2016 -0500 xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted. -- Ben Hutchings It is easier to change the specification to fit the program than vice versa.
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