[10] RFR: 8193699: AArch64 Fails to build after 8167372

[Rahul Raghavan]

Thank you Vladimir.

On Friday 22 December 2017 10:04 PM, Vladimir Ivanov wrote:
> Looks good.
> 
> Best regards,
> Vladimir Ivanov
> 
> On 12/22/17 12:35 PM, Rahul Raghavan wrote:
>> Hi,
>>
>> Request help to review the following fix proposal.
>>
>> <webrev> - http://cr.openjdk.java.net/~rraghavan/8193699/webrev.01/
>>
>> Related <jbs> links -
>> -- https://bugs.openjdk.java.net/browse/JDK-8193699
>> -- https://bugs.openjdk.java.net/browse/JDK-8167372
>>    - 'Add code to check for getting oops while thread is in native'
>> -- https://bugs.openjdk.java.net/browse/JDK-8191227
>>    - 'Unsafe handle resolution in ConstantOopWriteValue::write_on() / 
>> print_on() and LIR_Assembler::jobject2reg()'
>>
>> Found root cause of 8193699 issue, as missing changes for aarch64 in 
>> 'macroAssembler_aarch64.cpp',
>> similar to changes done for 8191227 before pushing 8167372 support.
>> So now fixed the issue of unsafe handle resolution in 
>> 'macroAssembler_aarch64.cpp' with the usage of ThreadInVMfromUnknown.
>> Stuart Monteith confirmed build failure fixed with above proposed 
>> changeset and no new issues with testing.
>>
>> Thanks,
>> Rahul
>>