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Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentati
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups |
Date: |
Fri, 11 Nov 2016 00:33:17 +0200 |
On Thu, Nov 10, 2016 at 03:29:21PM -0700, Alex Williamson wrote:
> On Thu, 10 Nov 2016 18:12:20 +0200
> "Michael S. Tsirkin" <address@hidden> wrote:
>
> > The following changes since commit 6bbcb76301a72dc80c8d29af13d40bb9a759c9c6:
> >
> > MAINTAINERS: Remove obsolete stable branches (2016-11-10 15:29:59 +0000)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to 8038753b86f4cb1e79d4225a799395c4dae96b17:
> >
> > docs: add PCIe devices placement guidelines (2016-11-10 18:08:06 +0200)
> >
> > ----------------------------------------------------------------
> > virtio, vhost, pc, pci: tests, documentation, fixes and cleanups
> >
> > Lots of fixes all over the place. I allowed some cleanups in even though
> > they
> > are not strictly bugfixes, they might prevent bugs and seem very safe.
> >
> > Most importantly, this fixes a regression with vhost introduced
> > by the last pull.
>
> I think I'm hitting this previous regression, I see this in my libvirt
> log:
>
> kvm_mem_ioeventfd_add: error adding ioeventfd: File exists
>
> And a backtrace as seen here
> https://paste.fedoraproject.org/477562/88144131/
>
> So I merge this tag to try to resolve it, now I get qemu segfaulting
> bisected to:
>
> commit a6d8372bc6764ee279b473d13ff4ecc8acb7a978
> Author: Cao jin <address@hidden>
> Date: Sat Nov 5 10:07:21 2016 +0800
>
> hcd-xhci: check & correct param before using it
>
> And if I revert that, vhost still fails with:
>
> qemu-system-x86_64: /net/gimli/home/alwillia/Work/qemu.git/memory.c:2012:
> memory_region_del_eventfd: Assertion `i != mr->ioeventfd_nb' failed.
>
> So I think this does not fix the previous regression and adds a new
> one :-\
>
> Thanks,
> Alex
Thanks!
Stefan, pls defer merging while we investigate.
Cc a bunch of relevant people.
--
MST
- [Qemu-devel] [PULL 39/47] megasas: remove unnecessary megasas_use_msix(), (continued)
- [Qemu-devel] [PULL 39/47] megasas: remove unnecessary megasas_use_msix(), Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 42/47] vmxnet3: remove unnecessary internal msix flag, Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 41/47] vmxnet3: fix reference leak issue, Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 43/47] msi_init: convert assert to return -errno, Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 45/47] vhost: drop legacy vring layout bits, Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 44/47] vhost: adapt vhost_verify_ring_mappings() to virtio 1 ring layout, Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 46/47] virtio: drop virtio_queue_get_ring_{size, addr}(), Michael S. Tsirkin, 2016/11/10
- [Qemu-devel] [PULL 47/47] docs: add PCIe devices placement guidelines, Michael S. Tsirkin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Alex Williamson, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Alex Williamson, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Michael S. Tsirkin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Cao jin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Michael S. Tsirkin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Cao jin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Michael S. Tsirkin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Michael S. Tsirkin, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, Alex Williamson, 2016/11/10
- Re: [Qemu-devel] [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups, John Fastabend, 2016/11/10
- [Qemu-devel] kvm_mem_ioeventfd_add: error adding ioeventfd: File exists (was Re: [PULL 00/47] virtio, vhost, pc, pci: tests, documentation, fixes and cleanups), Michael S. Tsirkin, 2016/11/11
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