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Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices |
Date: |
Wed, 9 Jan 2013 23:40:20 +0200 |
On Wed, Jan 09, 2013 at 10:22:58PM +0100, Paolo Bonzini wrote:
> Il 09/01/2013 21:40, Anthony Liguori ha scritto:
> >> > Yes, but this can only be done after looking at all PCI devices that
> >> > have buses below (of which the bridge is a special case). And Anthony
> >> > also metioned using a new method of PCIDevice instead of device_reset.
> > Sorry, what's the bug here? Is this a reset bug with cold reset or with
> > a form of warm reset?
>
> Warm reset (virtio status register reset) of virtio-scsi wasn't
> propagated down to the SCSI bus. I fixed it using qdev_reset_all, but
> now I'll do it manually in the HBA. I'm fine with that as long as all
> buses move away from device_reset.
>
> Paolo
You also pointed out some bug related to status register handling in virtio
on s390, right?
--
MST
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, (continued)
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Michael S. Tsirkin, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Michael S. Tsirkin, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Michael S. Tsirkin, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Anthony Liguori, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/09
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Michael S. Tsirkin, 2013/01/10
Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Peter Maydell, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Peter Maydell, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Peter Maydell, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Peter Maydell, 2013/01/10
- Re: [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2013/01/10