linux-kernel - Re: [PATCH 3/3] deal with guest panicked event

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Wed, 13 Jun 2012 16:00:15 +0800
From:	Wen Congyang <wency@...fujitsu.com>
To:	Paolo Bonzini <pbonzini@...hat.com>
CC:	kvm list <kvm@...r.kernel.org>, qemu-devel <qemu-devel@...gnu.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Avi Kivity <avi@...hat.com>,
	"Daniel P. Berrange" <berrange@...hat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Jan Kiszka <jan.kiszka@...mens.com>,
	Gleb Natapov <gleb@...hat.com>
Subject: Re: [PATCH 3/3] deal with guest panicked event

At 06/13/2012 03:53 PM, Paolo Bonzini Wrote:
> Il 13/06/2012 09:02, Wen Congyang ha scritto:
>>>>>> +Other possible actions are:
>>>>>> +@...e{pause} (emit QEVENT_GUEST_PANICKED and pause VM),
>>>>>> +@...e{quit} (emit QEVENT_GUEST_PANICKED and quit VM).
>>>>
>>>> Rather than just "quit", there should be choices for "shutdown",
>>>> "poweroff" and "reset" for consistency with -watchdog-action.
>> Hmm, quit means poweroff. I will add reset, but I think we donot
>> need shutdown, because we cannot shutdown the system when it is
>> panicked.
> 
> Right. :)
> 
> Can you also rename quit to poweroff?

OK.

Thanks
Wen Congyang
> 
>>>> Also, this option should also be accessible from "-machine", please.
>> I don't understand this. Do you mean we can also specify this action
>> in -machine option?
> 
> Yes, like -machine panic_action=poweroff.
> 
> Paolo
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/