[SRU][Artful][PATCH 0/2] Fixes for LP:1748408
joseph.salisbury at canonical.com
Fri Mar 9 08:12:15 UTC 2018
== SRU Justification ==
The bug reporter was seeing an OOM on multiple servers after upgrading from
previous 4.10 series HWE kernels to the new 4.13 HWE series. With the new
kernel, free memory is continously decreasing at a high rate and the servers
start swapping and finally OOMing services within days. With the 4.10 kernel,
decrease of free memory is slower and stabilizes after a while.
It was found that upstream commits 2b9478ffc550 and 62b4c6694dfd resolve
== Fixes ==
2b9478ffc550("i40e: Fix memory leak related filter programming status")
62b4c6694dfd("i40e: Add programming descriptors to cleaned_count")
== Regression Potential ==
Low. Limited to i40e and fix existing regression.
== Test Case ==
A test kernel was built with these patches and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.
Alexander Duyck (2):
i40e: Fix memory leak related filter programming status
i40e: Add programming descriptors to cleaned_count
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 64 +++++++++++++++++------------
1 file changed, 37 insertions(+), 27 deletions(-)
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