RFR (S) 8248652: Shenandoah: SATB buffer handling may assume no forwarded objects

[Aleksey Shipilev]

On 7/1/20 7:56 PM, Aleksey Shipilev wrote:
> RFE:
>   https://bugs.openjdk.java.net/browse/JDK-8248652
> 
> Since CM-with-UR is gone, SATB may assume no forwarded objects are ever exposed through it. The only
> way marking code can experience forwarded objects is due to Full GC marking. In that case, SATB
> should be inactive.
> 
> Fix:
>   https://cr.openjdk.java.net/~shade/8248652/webrev.01/
> 
> Testing: hotspot_gc_shenandoah

Ping? :)

-- 
Thanks,
-Aleksey