RFR(M): 8190308: Supporting heap allocation on alternative memory devices and CSR review

sangheon.kim sangheon.kim at oracle.com
Mon Nov 13 20:41:09 UTC 2017


Hi Kishor,

On 11/13/2017 12:40 PM, Thomas Schatzl wrote:
> Hi Kishor,
>
> On Mon, 2017-11-13 at 19:40 +0000, Kharbas, Kishor wrote:
>> Greetings,
>>   
>> I have an updated webrev to remove compilation warning on Windows 32-
>> bit.
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.15/
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.15_to_14/
>>   
>> Sorry missed this earlier. I request for a review on this update.
>    looks good. The other changes from webrev.13 on also look good.
+1

Thanks,
Sangheon


>
> Thanks,
>    Thomas
>
>>   
>> Thanks
>> Kishor
>>   
>> From: sangheon.kim [mailto:sangheon.kim at oracle.com]
>> Sent: Friday, November 3, 2017 4:07 PM
>> To: Kharbas, Kishor <kishor.kharbas at intel.com>; Thomas Schatzl <thoma
>> s.schatzl at oracle.com>; 'hotspot-gc-dev at openjdk.java.net' <hotspot-gc-
>> dev at openjdk.java.net>; hotspot-runtime-dev at openjdk.java.net
>> Subject: Re: RFR(M): 8190308: Supporting heap allocation on
>> alternative memory devices and CSR review
>>   
>> Hi Kishor,
>>
>>
>> On 11/03/2017 02:59 PM, Kharbas, Kishor wrote:
>> Hi Sangheon,
>>   
>> Here is link to the updated webrev-
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.14/
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.14_to_13/
>> Looks good to me.
>>
>> Thanks,
>> Sangheon
>>
>>
>>
>>   
>> Thanks
>> Kishor
>>   
>> From: sangheon.kim [mailto:sangheon.kim at oracle.com]
>> Sent: Friday, November 3, 2017 2:38 PM
>> To: Kharbas, Kishor <kishor.kharbas at intel.com>; Thomas Schatzl <thoma
>> s.schatzl at oracle.com>; 'hotspot-gc-dev at openjdk.java.net' <hotspot-gc-
>> dev at openjdk.java.net>; hotspot-runtime-dev at openjdk.java.net
>> Subject: Re: RFR(M): 8190308: Supporting heap allocation on
>> alternative memory devices and CSR review
>>   
>> Hi Kishor,
>>
>> On 11/03/2017 11:39 AM, Kharbas, Kishor wrote:
>> Thanks a lot!
>>   
>> Link to updated webrevs -
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.13/
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.13_to_12/
>> Thank you for fixing all.
>> Looks good to me except below.
>>
>> Could you update the copyright format in TestAllocateHeapAt.java?
>> 2  * Copyright (c) 2017 Oracle and/or its affiliates. All rights
>> reserved.
>> - Missing comma: * Copyright (c) 2017, Oracle and/or its affiliates.
>> All rights reserved.
>>
>> Thanks,
>> Sangheon
>>
>>
>>
>>
>>   
>>   
>> @Sangheon: Please let me know if you see any corrections needed.
>>   
>> -Kishor
>>   
>> -----Original Message-----
>> From: Thomas Schatzl [mailto:thomas.schatzl at oracle.com]
>> Sent: Friday, November 3, 2017 7:31 AM
>> To: Kharbas, Kishor <kishor.kharbas at intel.com>; sangheon.kim
>> <sangheon.kim at oracle.com>; 'hotspot-gc-dev at openjdk.java.net'
>> <hotspot-gc-dev at openjdk.java.net>; hotspot-runtime-
>> dev at openjdk.java.net
>> Subject: Re: RFR(M): 8190308: Supporting heap allocation on
>> alternative
>> memory devices and CSR review
>>   
>> Hi,
>>   
>> On Fri, 2017-11-03 at 08:55 +0000, Kharbas, Kishor wrote:
>> Hi Sangheon,
>>   
>> Thanks for the review and comments. Here is an updated webrev-
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.12
>> http://cr.openjdk.java.net/~kkharbas/8190308/webrev.12_to_11
>>   
>> In addition to your suggested corrections, I added code to set Linux
>> core dump filter ensuring Heap is dumped correctly when this feature
>> is used. This is follow-up to Jini George’s comment
>> (http://openjdk.5641.n7.nabble.com/RFR-M-8171181-Supporting-heap-
>> allocation-on-alternative-memory-devices-td300109.html#a300450).
>>   
>> Some minor nits:
>>   
>>   - os_posix.cpp:300: please move the else next to the brace
>>   - arguments.cpp:4624: please add a space between "if" and the
>> bracket
>>   
>> I do not need to see a new webrev for these changes. Looks good.
>>   
>> Thanks,
>>    Thomas
>>   
>>   
>>   



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