[CRIU] [PATCH] ppc64: Fix buggy floating point register handling

Pavel Emelyanov xemul at parallels.com
Thu Jun 11 09:49:27 PDT 2015


On 06/11/2015 06:59 PM, Laurent Dufour wrote:
> The checkpoint and restore of the Power PC floating point registers is
> buggy.
> 
> The issue is that the signal frame context is defined to store double value
> while the protocol buffer is handling unsigned 64bits integer value. A
> silent cast done by the compiler was modifying the restored value in our
> back.
> 
> This fix changes the type used when manipulating the FP registers value to
> be consistent between checkpoint and restart.
> 
> Signed-off-by: Laurent Dufour <ldufour at linux.vnet.ibm.com>

Applied, thanks



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