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Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to sa
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state |
Date: |
Wed, 19 Jan 2011 18:25:02 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2011-01-19 17:57, Anthony Liguori wrote:
> On 01/19/2011 07:15 AM, Markus Armbruster wrote:
>> So they interact with KVM (need kvm_state), and they interact with the
>> emulated PCI bus. Could you elaborate on the fundamental difference
>> between the two interactions that makes you choose the (hypothetical)
>> KVM bus over the PCI bus as device parent?
>>
>
> It's almost arbitrary, but I would say it's the direction that I/Os flow.
We need both if we want KVM buses. They are useless for enumerating the
device on that bus the guest sees it on.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, (continued)
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Daniel P. Berrange, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Anthony Liguori, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Daniel P. Berrange, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Markus Armbruster, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Gleb Natapov, 2011/01/24
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Markus Armbruster, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Anthony Liguori, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state,
Jan Kiszka <=
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Blue Swirl, 2011/01/19
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Jan Kiszka, 2011/01/20
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Blue Swirl, 2011/01/20
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Jan Kiszka, 2011/01/20
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Blue Swirl, 2011/01/20
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Jan Kiszka, 2011/01/20
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Avi Kivity, 2011/01/25
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Gerd Hoffmann, 2011/01/21
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Markus Armbruster, 2011/01/21
- Re: [Qemu-devel] [PATCH 28/35] kvm: x86: Introduce kvmclock device to save/restore its state, Blue Swirl, 2011/01/21