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Date:      Tue, 26 Mar 2019 12:09:01 -0700
From:      Adrian Chadd <adrian.chadd@gmail.com>
To:        Shivaprashanth H <shivprashanth.h@globaledgesoft.com>
Cc:        Peter Jeremy <peter@rulingia.com>,  "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org>
Subject:   Re: loading the coredump file to memory
Message-ID:  <CAJ-VmokiVNXdCQL8ZA1SnvXKV48qdjBqfJSFbXHvDgjCXy52YQ@mail.gmail.com>
In-Reply-To: <SL2PR03MB4058A783F0D6401544D12F109A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com>
References:  <SL2PR03MB4058CB23CDB22EDB92486B6F9A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com> <20190326184433.GE72367@server.rulingia.com> <CAJ-Vmo=PiEn4rNC9WgQGxmtGyAFCcmVjEei-UmuqNuFF5Ute0g@mail.gmail.com> <SL2PR03MB40583CF702C105B71A95AE509A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com> <CAJ-Vmom78mKSB%2BSGkRKR%2BgJwCj4D-mA1A9uCcP5ZwemK1HZyWQ@mail.gmail.com> <SL2PR03MB4058A783F0D6401544D12F109A5F0@SL2PR03MB4058.apcprd03.prod.outlook.com>

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hi,

What's openbsd do exactly?


-adrian


On Tue, 26 Mar 2019 at 12:00, Shivaprashanth H <
shivprashanth.h@globaledgesoft.com> wrote:

> Two options. One to use coredump. Other to port from openbsd where
> hibernate is working fine
>
> Get Outlook for Android <https://aka.ms/ghei36>;
>
> ------------------------------
> *From:* Adrian Chadd <adrian.chadd@gmail.com>
> *Sent:* Wednesday, March 27, 2019 12:27:55 AM
> *To:* Shivaprashanth H
> *Cc:* Peter Jeremy; freebsd-acpi@freebsd.org
> *Subject:* Re: loading the coredump file to memory
>
> woo!
>
>
>
> -adrian
>
>
> On Tue, 26 Mar 2019 at 11:55, Shivaprashanth H <
> shivprashanth.h@globaledgesoft.com> wrote:
>
>> Yes =F0=9F=98=81
>>
>> Get Outlook for Android <https://aka.ms/ghei36>;
>>
>> ------------------------------
>> *From:* Adrian Chadd <adrian.chadd@gmail.com>
>> *Sent:* Wednesday, March 27, 2019 12:24:17 AM
>> *To:* Peter Jeremy
>> *Cc:* Shivaprashanth H; freebsd-acpi@freebsd.org
>> *Subject:* Re: loading the coredump file to memory
>>
>> ... is someone trying to make suspend-to-disk work? :)
>>
>>
>> -adrian
>>
>> On Tue, 26 Mar 2019 at 11:45, Peter Jeremy <peter@rulingia.com> wrote:
>>
>>> On 2019-Mar-26 13:16:40 +0000, Shivaprashanth H <
>>> shivprashanth.h@globaledgesoft.com> wrote:
>>> >using sysctl debug.kdb.panic=3D1 command, panic can be simulated which
>>> results in system reboot and writing of system context(ram snapshot?) t=
o a
>>> file vmcore.x in /var/crash
>>> >
>>> >my question is, will it be possible to load this file back into memory=
?
>>>
>>> If you mean, can you take the crashdump and turn it back into a running
>>> system,
>>> no that's not possible.  Maybe if you explain what your objective is, w=
e
>>> might
>>> be able to make suggestions.
>>>
>>> (And, I'm not sure how this relates to ACPI).
>>> --
>>> Peter Jeremy
>>>
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