RFR(XS) 8069030: support new PTRACE_GETREGSET

[Dean Long]

Thanks David and Staffan for the reviews.

dl

On 2/2/2015 5:07 PM, David Holmes wrote:
> Looks good.
>
> Thanks,
> David
>
> On 3/02/2015 8:46 AM, Dean Long wrote:
>> Ping.  I'm still waiting for a second review on this.
>>
>> thanks,
>>
>> dl
>>
>> On 1/28/2015 5:15 PM, Dean Long wrote:
>>> Adding serviceability-dev at openjdk.java.net.  Can I get another review
>>> for this please?
>>>
>>> thanks,
>>>
>>> dl
>>>
>>> On 1/26/2015 11:02 PM, Staffan Larsen wrote:
>>>> Looks good!
>>>>
>>>> Thanks,
>>>> /Staffan
>>>>
>>>>> On 27 jan 2015, at 05:09, Dean Long <dean.long at oracle.com> wrote:
>>>>>
>>>>> https://bugs.openjdk.java.net/browse/JDK-8069030
>>>>>
>>>>> http://cr.openjdk.java.net/~dlong/8069030/webrev.00/
>>>>>
>>>>> Testing on linux x86 by temporarily undefining PTRACE_GETREGS_REQ so
>>>>> that the new code
>>>>> would get triggered, then stepping through "jstack -m <pid>" with
>>>>> gdb to make sure the new
>>>>> code executed correctly.
>>>>>
>>>>> dl
>>>>>
>>>
>>