[aarch64-port-dev ] RFR(S): 8248851: CMS: Missing memory fences between free chunk check and klass read
felix.yang at huawei.com
Fri Jul 10 11:43:54 UTC 2020
> -----Original Message-----
> From: Andrew Haley [mailto:aph at redhat.com]
> Sent: Wednesday, July 8, 2020 5:48 PM
> To: Kim Barrett <kim.barrett at oracle.com>; Yangfei (Felix)
> <felix.yang at huawei.com>
> Cc: jdk8u-dev at openjdk.java.net; hotspot-gc-dev at openjdk.java.net;
> aarch64-port-dev at openjdk.java.net
> Subject: Re: [aarch64-port-dev ] RFR(S): 8248851: CMS: Missing memory
> fences between free chunk check and klass read
> On 08/07/2020 09:41, Kim Barrett wrote:
> >> Since CMS is deprecated from JDK9, I am not sure if it's appropriate to fix
> this issue for those JDK9+ versions.
> > Deprecated != unsupported.
> Yes, it must be done. Thanks.
CCing to jdk-updates-dev.
I have prepared another two webrevs for jdk11u and jdk13u:
The only difference lies in copyright year update. Both tiere1-3 tested on aarch64-linux-gnu.
I will put jdk11u-fix-request and jdk13u-fix-request label on the issue if they are good.
I have also prepared a new webrev for jdk8u incorporating copyright year update:
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