[9] RFR (XS): 8151708: C1 FastTLABRefill can allocate TLABs past the end of the heap

Zoltán Majó zoltan.majo at oracle.com
Thu Apr 14 13:24:41 UTC 2016


Hi Tobias,


On 04/14/2016 02:33 PM, Tobias Hartmann wrote:
> [...]
> Looks good!

Thank you!

For the record: Testing with the reproducer was successful.

Best regards,


Zoltan

>
> Best regards,
> Tobias
>
>> Tests are running.
>>
>> Thank you!
>>
>> Best regards,
>>
>>
>> Zoltan
>>
>>> Best regards,
>>> Tobias
>>>
>>>> Solution: As the VM is handling addresses at the above-mentioned locations, the appropriate condition codes are supposed to be checked. Use 'BPcc' instead of 'Bicc' at these locations.
>>>>
>>>> Webrev:
>>>> http://cr.openjdk.java.net/~zmajo/8151708/webrev.00/
>>>>
>>>> Testing:
>>>> - JPRT
>>>> - reproducer on solaris_sparc.
>>>>
>>>> Thank you!
>>>>
>>>> Best regards,
>>>>
>>>>
>>>> Zoltan
>>>>



More information about the hotspot-compiler-dev mailing list