From: Rusty Russell <rusty@rustcorp.com.au>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: fes@google.com, aarcange@redhat.com, riel@redhat.com,
kvm@vger.kernel.org, yvugenfi@redhat.com,
linux-kernel@vger.kernel.org, mikew@google.com,
yinghan@google.com, Paolo Bonzini <pbonzini@redhat.com>,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio-balloon spec: provide a version of the "silent deflate" feature that works
Date: Wed, 12 Sep 2012 15:54:28 +0930 [thread overview]
Message-ID: <878vcfdahv.fsf@rustcorp.com.au> (raw)
In-Reply-To: <20120910055150.GA16819@redhat.com>
"Michael S. Tsirkin" <mst@redhat.com> writes:
> We have several options:
> 1. No memory overcommit feature. This is always the case ATM!
> 2. Do not hot-plug assigned device.
> 3. Hot-unplug assigned device.
> 4. Some assigned devices can be able to handle memory errors
> e.g. using ATS. Limit hotplug to these.
OK, let's leave it alone, and the first person to try to implement it in
a device can figure out how to fall back.
I replied on the other thread: I think a SILENT_DEFLATE option is
a future optimization.
Cheers,
Rusty.
WARNING: multiple messages have this Message-ID (diff)
From: Rusty Russell <rusty@rustcorp.com.au>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
fes@google.com, aarcange@redhat.com, riel@redhat.com,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
mikew@google.com, yinghan@google.com,
virtualization@lists.linux-foundation.org, yvugenfi@redhat.com,
vrozenfe@redhat.com
Subject: Re: [PATCH] virtio-balloon spec: provide a version of the "silent deflate" feature that works
Date: Wed, 12 Sep 2012 15:54:28 +0930 [thread overview]
Message-ID: <878vcfdahv.fsf@rustcorp.com.au> (raw)
In-Reply-To: <20120910055150.GA16819@redhat.com>
"Michael S. Tsirkin" <mst@redhat.com> writes:
> We have several options:
> 1. No memory overcommit feature. This is always the case ATM!
> 2. Do not hot-plug assigned device.
> 3. Hot-unplug assigned device.
> 4. Some assigned devices can be able to handle memory errors
> e.g. using ATS. Limit hotplug to these.
OK, let's leave it alone, and the first person to try to implement it in
a device can figure out how to fall back.
I replied on the other thread: I think a SILENT_DEFLATE option is
a future optimization.
Cheers,
Rusty.
next prev parent reply other threads:[~2012-09-12 6:24 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 7:46 [PATCH] virtio-balloon spec: provide a version of the "silent deflate" feature that works Paolo Bonzini
2012-09-06 7:46 ` Paolo Bonzini
2012-09-06 8:47 ` Michael S. Tsirkin
2012-09-06 8:47 ` Michael S. Tsirkin
2012-09-06 9:24 ` Paolo Bonzini
2012-09-06 9:24 ` Paolo Bonzini
2012-09-06 9:44 ` Michael S. Tsirkin
2012-09-06 9:44 ` Michael S. Tsirkin
2012-09-06 9:57 ` Paolo Bonzini
2012-09-06 9:57 ` Paolo Bonzini
2012-09-06 10:53 ` Michael S. Tsirkin
2012-09-06 10:53 ` Michael S. Tsirkin
2012-09-06 12:13 ` Paolo Bonzini
2012-09-06 12:13 ` Paolo Bonzini
2012-09-06 12:51 ` Michael S. Tsirkin
2012-09-06 12:51 ` Michael S. Tsirkin
2012-09-06 13:12 ` Paolo Bonzini
2012-09-06 13:12 ` Paolo Bonzini
2012-09-06 23:45 ` Rusty Russell
2012-09-07 5:42 ` Michael S. Tsirkin
2012-09-07 5:42 ` Michael S. Tsirkin
2012-09-07 6:39 ` Rusty Russell
2012-09-07 6:39 ` Rusty Russell
2012-09-07 9:27 ` Paolo Bonzini
2012-09-07 9:27 ` Paolo Bonzini
2012-09-07 10:53 ` Michael S. Tsirkin
2012-09-07 10:53 ` Michael S. Tsirkin
2012-09-07 11:20 ` Paolo Bonzini
2012-09-07 11:20 ` Paolo Bonzini
2012-09-07 12:17 ` Michael S. Tsirkin
2012-09-07 12:17 ` Michael S. Tsirkin
2012-09-07 12:22 ` Paolo Bonzini
2012-09-07 12:22 ` Paolo Bonzini
2012-09-07 12:44 ` Michael S. Tsirkin
2012-09-07 12:44 ` Michael S. Tsirkin
2012-09-07 14:04 ` Paolo Bonzini
2012-09-07 14:04 ` Paolo Bonzini
2012-09-07 14:25 ` Michael S. Tsirkin
2012-09-07 14:25 ` Michael S. Tsirkin
2012-09-07 14:44 ` Paolo Bonzini
2012-09-07 14:44 ` Paolo Bonzini
2012-09-08 22:22 ` Michael S. Tsirkin
2012-09-08 22:22 ` Michael S. Tsirkin
2012-09-10 5:50 ` Paolo Bonzini
2012-09-10 5:50 ` Paolo Bonzini
2012-09-10 6:03 ` Michael S. Tsirkin
2012-09-10 6:03 ` Michael S. Tsirkin
2012-09-10 6:38 ` Paolo Bonzini
2012-09-10 6:38 ` Paolo Bonzini
2012-09-10 6:47 ` Michael S. Tsirkin
2012-09-10 6:47 ` Michael S. Tsirkin
2012-09-10 6:55 ` Paolo Bonzini
2012-09-10 6:55 ` Paolo Bonzini
2012-09-07 10:43 ` Michael S. Tsirkin
2012-09-07 10:43 ` Michael S. Tsirkin
2012-09-08 5:06 ` Rusty Russell
2012-09-08 5:06 ` Rusty Russell
2012-09-08 10:32 ` Paolo Bonzini
2012-09-08 10:32 ` Paolo Bonzini
2012-09-08 22:37 ` Michael S. Tsirkin
2012-09-08 22:37 ` Michael S. Tsirkin
2012-09-10 1:43 ` Rusty Russell
2012-09-10 1:43 ` Rusty Russell
2012-09-10 5:51 ` Paolo Bonzini
2012-09-10 5:51 ` Paolo Bonzini
2012-09-10 5:51 ` Michael S. Tsirkin
2012-09-10 5:51 ` Michael S. Tsirkin
2012-09-12 6:24 ` Rusty Russell [this message]
2012-09-12 6:24 ` Rusty Russell
2012-09-06 23:41 ` Michael S. Tsirkin
2012-09-06 23:41 ` Michael S. Tsirkin
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