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Can arm64 plan to support hibernation（suspend-to-disk）in current kernel（ATF）？

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  Can arm64 plan to support hibernation（suspend-to-disk）in current kernel（ATF）？ wangfei <w.f@huawei.com> - 2015-10-26 11:00 +0100
    Re: Can arm64 plan to support hibernation（suspend-to-disk）in current kernel（ATF）？ Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2015-10-26 11:10 +0100
      Re: Can arm64 plan to support hibernation（suspend-to-disk）in current kernel（ATF）？ wangfei <w.f@huawei.com> - 2015-10-27 02:10 +0100

#1255791 — Can arm64 plan to support hibernation（suspend-to-disk）in current kernel（ATF）？

Hi all，

Is any one knew，whether mainline kernel and psci plan to support hibernation on arm64 architecture now？

Thanks
Best Regards

william

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#1255794

On Mon, Oct 26, 2015 at 05:51:53PM +0800, wangfei wrote:
> Hi all，
> 
> Is any one knew，whether mainline kernel and psci plan to support hibernation on arm64 architecture now？

Suspend-to-disk relies on PSCI SYSTEM_OFF to be implemented and does not
require any additional calls in ATF.

Suspend to disk ARM64 kernel patches are under review (series below on LAKML),
I hope you can help us review and test them.

http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/376450.html

Thanks a lot,
Lorenzo

> 
> Thanks
> Best Regards
> 
> william
> 
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#1256375

On 2015/10/26 18:09, Lorenzo Pieralisi wrote:
> On Mon, Oct 26, 2015 at 05:51:53PM +0800, wangfei wrote:
>> Hi all，
>>
>> Is any one knew，whether mainline kernel and psci plan to support hibernation on arm64 architecture now？
> 
> Suspend-to-disk relies on PSCI SYSTEM_OFF to be implemented and does not
> require any additional calls in ATF.
> 
> Suspend to disk ARM64 kernel patches are under review (series below on LAKML),
> I hope you can help us review and test them.
> 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/376450.html
OK， thanks Lorenzo，we will test on our arm64 devices and feed back result to you。
> 
> Thanks a lot,
> Lorenzo
> 
>>
>> Thanks
>> Best Regards
>>
>> william
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>>
> 
> .
> 


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