RFR: 8337797: Additional ExternalAddress cleanup [v2]

[Andrew Dinn]

On Mon, 5 Aug 2024 18:15:03 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   riscv update
>
> src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp line 845:
> 
>> 843:                         Label& L_ok) {
>> 844:   Label L_fail;
>> 845:   __ lea(temp_reg, AddressLiteral(code_start, relocInfo::none));
> 
> No need relocation here. This check code is generated  for i2c adapters which we don't relocate - we put them into reserved code buffer.

What about when try to save and restore an adapter in Leyden?

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PR Review Comment: https://git.openjdk.org/jdk/pull/20470#discussion_r1705568710