[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of use
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors |
Date: |
Fri, 21 Oct 2011 09:09:10 +0200 |
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 2011-10-21 00:02, Michael S. Tsirkin wrote:
>>> Yes. But this still makes an API for acquiring per-vector resources a
>>> requirement.
>>
>> Yes, but a different one than current use/unuse.
>
> What's wrong with use/unuse as an API? It's already in place
> and virtio calls it.
Not for that purpose. It remains a useless API in the absence of KVM's
requirements.
>
>> And it will be an
>> optional one, only for those devices that need to establish irq/eventfd
>> channels.
>>
>> Jan
>
> Not sure this should be up to the device.
The device provides the fd. At least it acquires and associates it.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, (continued)
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/18
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/19
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/19
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/19
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/20
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors,
Jan Kiszka <=
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/21
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/21
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Michael S. Tsirkin, 2011/10/21
- Re: [Qemu-devel] [RFC][PATCH 28/45] qemu-kvm: msix: Drop tracking of used vectors, Jan Kiszka, 2011/10/18
[Qemu-devel] [RFC][PATCH 42/45] msix: Introduce msix_init_simple, Jan Kiszka, 2011/10/17