patches for DPDK stable branches
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* [dpdk-stable] missing ring memory barrier in 17.11
@ 2019-10-01  7:41 Thomas Monjalon
  2019-10-01  8:48 ` Luca Boccassi
  2019-10-08  6:41 ` Gavin Hu (Arm Technology China)
  0 siblings, 2 replies; 4+ messages in thread
From: Thomas Monjalon @ 2019-10-01  7:41 UTC (permalink / raw)
  To: bluca, Gavin Hu
  Cc: stable, honnappa.nagarahalli, Nipun Gupta, Konstantin Ananyev

Hi Luca, Gavin,

It seems the fix 85cffb2eccd9 ("ring: enforce reading tail before slots")
should be backported in 17.11.

This patch is missing because the root cause is wrongly identified.
It is referenced as
	Fixes: c9fb3c62896f ("ring: move code in a new header file")
in 18.02, but in reality it is from 17.05:
	Fixes: 0dfc98c507b1 ("ring: separate out head index manipulation")

Do you agree?



^ permalink raw reply	[flat|nested] 4+ messages in thread

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Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-01  7:41 [dpdk-stable] missing ring memory barrier in 17.11 Thomas Monjalon
2019-10-01  8:48 ` Luca Boccassi
2019-10-01 14:05   ` Honnappa Nagarahalli
2019-10-08  6:41 ` Gavin Hu (Arm Technology China)

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