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[Bug 1265024] Re: TLS register TPIDRURW not preserved on context switch and fork

 

I built a Precise test kernel with a cherry-pick and backport of commit
a4780ad.

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1265024

Can you test that kernel and report back if it has the bug or not.

Thanks in advance

** Changed in: linux-ti-omap4 (Ubuntu)
       Status: Triaged => In Progress

** Changed in: linux-ti-omap4 (Ubuntu)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

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https://bugs.launchpad.net/bugs/1265024

Title:
  TLS register TPIDRURW not preserved on context switch and fork

Status in “linux-ti-omap4” package in Ubuntu:
  In Progress

Bug description:
  Please backport commit a4780adeefd042482f624f5e0d577bf9cdcbb760 (which
  is included in upstream kernel 3.11) to the ti-omap4 packages for
  ubuntu precise.

  I tried doing this manually, and when cherrypicking there's a minor
  pretty trivial conflict to resolve, and after cherrypicking it works
  just fine.

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References