Sachin Monga 383e4f53cb powerpc64: Obviate the need for ROP protection in clone/clone3 ...

Save lr in a non-volatile register before scv in clone/clone3.
For clone, the non-volatile register was unused and already
saved/restored.  Remove the dead code from clone.

Signed-off-by: Sachin Monga <smonga@linux.ibm.com>
Reviewed-by: Peter Bergner <bergner@linux.ibm.com>

2024-10-30 16:50:04 -04:00

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linux

powerpc64: Obviate the need for ROP protection in clone/clone3

2024-10-30 16:50:04 -04:00