RFR (S) 8038633: crash in VM_Version::get_processor_features() on startup

[Vladimir Kozlov]

Thank you, Igor

Vladimir

On 3/29/14 2:31 AM, Igor Veresov wrote:
> Looks good to me.
>
> igor
>
> On Mar 28, 2014, at 6:28 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
>
>> http://cr.openjdk.java.net/~kvn/8038633/webrev/
>> https://bugs.openjdk.java.net/browse/JDK-8038633
>>
>> This is a bug tail of 8037226 changes.
>>
>> Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test.
>> The fix is based on code we already have in jni.cpp for test_error_handler().
>>
>> Tested on machines which show the problem.
>>
>> It will be backported into jdk8u20 which also have 8037226 changes.
>>
>> Thanks,
>> Vladimir
>