On Mon, 20 Jul 2026 15:50:34 GMT, Alan Bateman <[email protected]> wrote:

>> Serguei Spitsyn has updated the pull request incrementally with one 
>> additional commit since the last revision:
>> 
>>   review: update with tweaks suggested by David
>
> src/hotspot/share/prims/jvmti.xml line 935:
> 
>> 933:     by the individual functions and events where they apply.
>> 934:     <p/>
>> 935:     In summary, tags for value objects use value equality semantics, and
> 
> I think this is tricky to word as tags are (jlong) values. While more 
> verbose, I wonder if it should be something like "Object tags are `jlong` 
> values that a JVMTI agent can associate with an object. JVMTI allows a value 
> object to be tagged despite the object having no identity. Consequently, the 
> tag is a `jong` value associated with the object's fields rather than its 
> identity.".  Having it link to the "Object Tags" section would help too. 
> Alternatively, we could beef up the "Object Tags" section so that this 
> overview/intro section just links without doing into any details except to 
> highlight that value objects can be tagged but ObjectFree events are only 
> sent for tagged identity objects.

@AlanBateman There was a request to finalize the SVC CSR now. So, I'll 
integrate this now as is, and we can incorporate your suggestion later,

-------------

PR Review Comment: 
https://git.openjdk.org/valhalla/pull/2634#discussion_r3617590460

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