RFR: 8366905: Store AdapterBlob pointer in AdapterHandlerEntry [v2]

[Vladimir Kozlov]

On Fri, 19 Sep 2025 14:57:58 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> This PR removes the need to store entry point addresses in AdapterHandlerEntry by storing a direct pointer to AdapterBlob instead. Entry point addresses can be computed on the fly from the entry point offsets stored in AdapterBlob.
>
> Ashutosh Mehra has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Merge branch 'master' into store-blob-pointer-adapterhandlerentry-v2
>  - Remove unused method and change numeric constants to enums
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>  - Address review comments
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>  - Do not call generate_i2c2i_adapters() on zero
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>  - Store pointer to AdapterBlob in AdapterHandlerEntry
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

Good. I will submit testing.

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

Marked as reviewed by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27101#pullrequestreview-3245746094