Running this with Corretto 17 on my Apple Silicon MacBook: java -XX:+PrintFlagsFinal
I see this line in the 500+ lines of output: bool UseZGC = false {product} {default} If it was platform dependent, it would say {pd product} instead of {product}. wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Dec 14, 2023, at 12:07 PM, Shawn Heisey <apa...@elyograg.org.INVALID> > wrote: > > On 12/14/23 13:04, Shawn Heisey wrote: >> On 12/14/23 12:58, Shawn Heisey wrote: >>> On closer read, that list for Java 17 is applicable to Java itself, not >>> necessarily ZGC. >> And on a third read, I figured out that the list DOES apply to ZGC. >> Apologies for the noise! > > They do have a nice clear table for what's supported and when that support > became available: > > https://wiki.openjdk.org/display/zgc#Main-SupportedPlatforms >