From: Paolo Bonzini <pbonzini@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: pkrempa@redhat.com, marcel.a@redhat.com, libvir-list@redhat.com,
hutao@cn.fujitsu.com, qemu-devel@nongnu.org,
qemu-stable@nongnu.org, rhod@redhat.com, kraxel@redhat.com,
anthony@codemonkey.ws, lcapitulino@redhat.com,
Laszlo Ersek <lersek@redhat.com>,
afaerber@suse.de
Subject: Re: [Qemu-devel] [PATCH] vl: allow "cont" from panicked state
Date: Thu, 22 Aug 2013 11:52:50 +0200 [thread overview]
Message-ID: <5215DF72.1040308@redhat.com> (raw)
In-Reply-To: <20130822093728.GA25165@redhat.com>
Il 22/08/2013 11:37, Michael S. Tsirkin ha scritto:
>> No, you're not misunderstanding the discussion.
>>
>> Depending on the priorities of the pvpanic and legacy-DMA regions, it
>> would break DMA channel 0. Channel 0 is (was) used for DRAM refresh, so
>> it should not have any visible effect. However, it may not be entirely
>> disabling pvpanic, just making it mostly invisible.
>>
>> Paolo
>
> Ugh.
>
> And now that Paolo pointed out that nothing terrible
> happens even when migrating from host with pvpanic
> enabled to host with pvpanic disabled, I'm inclined
> to think we should just disable pvpanic in 1.5.X.
>
> Thoughts?
You'd obviously have no objection from me.
Paolo
next prev parent reply other threads:[~2013-08-22 10:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-21 12:01 [Qemu-devel] [PATCH] vl: allow "cont" from panicked state Paolo Bonzini
2013-08-21 12:42 ` Laszlo Ersek
2013-08-21 12:43 ` Paolo Bonzini
2013-08-21 14:17 ` Luiz Capitulino
2013-08-21 14:30 ` Michael S. Tsirkin
2013-08-21 14:37 ` Paolo Bonzini
2013-08-21 14:58 ` Michael S. Tsirkin
2013-08-21 15:07 ` Paolo Bonzini
2013-08-21 13:32 ` Michael S. Tsirkin
2013-08-21 13:30 ` Michael S. Tsirkin
2013-08-21 13:46 ` Paolo Bonzini
2013-08-21 14:11 ` Luiz Capitulino
2013-08-21 15:23 ` Eric Blake
2013-08-21 15:32 ` Paolo Bonzini
2013-08-21 15:44 ` Michael S. Tsirkin
2013-08-22 8:38 ` Laszlo Ersek
2013-08-22 9:19 ` Paolo Bonzini
2013-08-22 9:37 ` Michael S. Tsirkin
2013-08-22 9:52 ` Paolo Bonzini [this message]
2013-08-22 10:34 ` Laszlo Ersek
2013-08-22 10:36 ` Laszlo Ersek
2013-08-22 11:35 ` Paolo Bonzini
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