linux-kernel - Re: [PATCH V10 00/28] Add new powerpc specific ELF core notes

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Message-ID: <5718F901.6010104@linux.vnet.ibm.com>
Date:	Thu, 21 Apr 2016 18:00:01 +0200
From:	Laurent Dufour <ldufour@...ux.vnet.ibm.com>
To:	Michael Ellerman <michael@...erman.id.au>,
	Anshuman Khandual <khandual@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org
Cc:	mikey@...ling.org, james.hogan@...tec.com, avagin@...nvz.org,
	Paul.Clothier@...tec.com, davem@...emloft.net,
	peterz@...radead.org, palves@...hat.com, shuahkh@....samsung.com,
	oleg@...hat.com, dhowells@...hat.com, Ulrich.Weigand@...ibm.com,
	kirjanov@...il.com, tglx@...utronix.de, davej@...hat.com,
	akpm@...ux-foundation.org, sukadev@...ux.vnet.ibm.com,
	emachado@...ux.vnet.ibm.com, sam.bobroff@....ibm.com
Subject: Re: [PATCH V10 00/28] Add new powerpc specific ELF core notes

On 13/04/2016 07:14, Michael Ellerman wrote:
> On Mon, 2016-04-11 at 09:40 +0200, Laurent Dufour wrote:
>> On 07/04/2016 23:49, Michael Ellerman wrote:
>>> On 7 April 2016 7:23:46 pm AEST, Laurent Dufour <ldufour@...ux.vnet.ibm.com> wrote:
>>>> This series is required to handle TM state in CRIU.
>>>> Is there a chance to get it upstream soon ?
>>>
>>> We were waiting on the gdb support to make sure it had some testing. If it's working for CRIU that would be a good data point, have you actually tested it with CRIU?
>>
>> I just started integrating it in CRIU, my basic tests didn't report any
>> issue with the new ptrace API, but I can't state that it is bug free ;)
> 
> Sure. But if it's working for CRIU that's at least postive :)

I did additional tests and the Anshuman's series is working fine for
CRIU's support with the attached patch applied.

Michael, could you please applied the attached patch among the
Anshuman's series ?

Thanks,
Laurent.


View attachment "ppc64-allow-ptrace-to-set-TM-bits.patch" of type "text/x-patch" (2082 bytes)