[aarch64-port-dev ] hg: aarch64-port/jdk8u-shenandoah/hotspot: 8135018: AARCH64: Missing memory barriers for CMS collector

[Hohensee, Paul]

Hi, Felix,

I can't find a JBS backport issue for this patch. Is one needed? If so, I can create cobble one together.

Thanks,
Paul

On 12/17/19, 10:28 AM, "aarch64-port-dev on behalf of Liu Xin" <aarch64-port-dev-bounces at openjdk.java.net on behalf of navy.xliu at gmail.com> wrote:

    hi, Felix,
    Thank you to review and sponsor it.
    
    thanks,
    --lx
    
    
    On Tue, Dec 17, 2019 at 7:27 AM <felix.yang at huawei.com> wrote:
    
    > Changeset: 9495a9f80d99
    > Author:    aph
    > Date:      2015-09-24 12:04 +0200
    > URL:
    > https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/9495a9f80d99
    >
    > 8135018: AARCH64: Missing memory barriers for CMS collector
    > Summary: Add StoreStore barrier when CMS needs them
    > Reviewed-by: tschatzl
    >
    > ! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
    > ! src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
    > ! src/share/vm/c1/c1_LIRGenerator.cpp
    >
    >