** Tags removed: sts-sru
** Tags added: sts-sru-done
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https://bugs.launchpad.net/bugs/1658491
Title:
VLAN SR-IOV regression for IXGBE driver
Status in linux package in Ubu
This bug was fixed in the package linux - 4.4.0-63.84
---
linux (4.4.0-63.84) xenial; urgency=low
[ Thadeu Lima de Souza Cascardo ]
* Release Tracking Bug
- LP: #1660704
* Backport Dirty COW patch to prevent wineserver freeze (LP: #1658270)
- SAUCE: mm: Respect FOLL_FO
Verified, with the 4.4.0-62 kernel, two guests with SRIOV interfaces
configured for different vlans were able to communicate with each other
(incorrect behavior). With kernel 4.4.0-63, the same guests were not
able to communicate (correct behavior).
** Tags removed: verification-needed-xenial
**
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verifica
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1658491
Title:
VLAN SR-IOV regression for IXGBE driver
St
fyi to those following, kernel-team list submission:
https://lists.ubuntu.com/archives/kernel-team/2017-January/082033.html
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https://bugs.launchpad.net/bugs/1658491
Title:
PPA containing build with commit f60439bc21e3337429838e477903214f5bd8277f
backported to Xenial kernel:
https://launchpad.net/~ddstreet/+archive/ubuntu/lp1658491
** Tags added: sts sts-sru
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The commit that fixes this, f60439bc21e3337429838e477903214f5bd8277f, is
already in yakkety and later; this is needed only for Xenial.
Additionally, since the problem commit that this fixes was not included
in 4.4 - it was backported into the Xenial kernel via bug 1536473 - the
commit that fixes t
> This issue may be fixed by this upstream commit:
> commit f60439bc21e3337429838e477903214f5bd8277f
I verified it is fixed by that commit, thanks Jay.
** Changed in: linux (Ubuntu Yakkety)
Status: New => Invalid
** Changed in: linux (Ubuntu Xenial)
Status: New => Invalid
** Chang
This issue may be fixed by this upstream commit:
commit f60439bc21e3337429838e477903214f5bd8277f
Author: Alexander Duyck
Date: Thu Aug 11 14:51:56 2016 -0700
ixgbe: Force VLNCTRL.VFE to be set in all VMDq paths
When I was adding the code for enabling VLAN promiscuous mode with SR-
Actually, the commit that introduces the problem is the one before
ad740b71fba84e3d17bc0507d2cb696935cd944b. The actual offending commit
is:
6c39aa938110688cbbd9ad8628f2dc388926e384 ("ixgbe: Add support for VLAN
promiscuous with SR-IOV")
which is cherry-picked from upstream commit
16369564915a97
They don't.
Ixge driver fix is in between 4.4.0-XXX and Upstream.
I have prepared:
https://launchpad.net/~inaddy/+archive/ubuntu/lp1658491
To be used as a "hotfix" while the issue is being worked on by
@ddstreet.
** Changed in: linux (Ubuntu Zesty)
Assignee: Rafael David Tinoco (inaddy) =
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Yakkety)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Zesty)
Importance: High
Assignee: Rafael David Tinoco (inaddy)
Status: In Progress
Upstream kernel "4.10.0-rc3" has been tested and it doesn't have the
problem.
Testing if commits:
18be4fce00fef2 ixgbe: Do not allow PF to add VLVF entry unless it actually
needs it
06bb1c39d8be0b ixgbe: Avoid adding VLAN 0 twice to VLVF and VFTA
Fix the issue.
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After doing kernel bisection with user:
** Problematic kernel range is in between
Ubuntu-4.4.0-0.10..Ubuntu-4.4.0-21.37 **
BUG: https://bugs.launchpad.net/intel/+bug/1536473
Back-ported to Ubuntu-4.4.0-9.24 several ixgbe commits from v4.5-rc1
upstream, among them:
"ixgbe: Return error on failu
n the following bisect:
# bad: [913011e5d0c07a71f3e2f174341e7f45b15eaa65] Revert "ixgbe: Return error
on failure to allocate mac_table"
# good: [4291ccca9ac6d20333c349fa6c6d4e9b79d4fabf] UBUNTU: Ubuntu-4.4.0-62.83
Where bad means "fixed" and good means "unfixed" (since I've reverted
lots of ixgb
Some important commits from upstream that might be related (as a fix):
bf4d67d94c842edf57e3cac2c4dff58a9ce7ac41 ixgbe: Reset interface after enabling
SR-IOV
176621c964e9279c42c6b641688360e5cd0baedf ixgbe: fix error handling in TC
cls_u32 offload routines
ebd83ad818d2d4502d5e343388000d5dc829b7a8
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