[CRIU] [PATCH] Wire up AArch64 TLS dump and restore

Cyrill Gorcunov gorcunov at gmail.com
Tue Mar 4 08:07:22 PST 2014


On Tue, Mar 04, 2014 at 07:47:45PM +0400, Alexander Kartashov wrote:
> On 03/04/2014 07:31 PM, Christopher Covington wrote:
> >and I haven't noticed this
> >problem. I suspect it's providing an accidental workaround.
> Indeed, the issue is reproduced if the following conditions hold:
> 
> 1) The vDSO placement is different in the bootstrap process and restoree.
> 2) The restoree sets up a custom signal handler or calls a vDSO routine.

Heh :) Sure, this might work. Still long term solution sounds like
patching the kernel.


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