Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-12 Thread Tommi Airikka
Yes, you can put the 'Tested-by' from me, I'm perfectly fine with that. Thank you for your help! Br, Tommi On Fri, Feb 05, 2016 at 12:35:10AM +0100, Tommi Airikka wrote: > Hi, > > I patched the deb8u2 source with all four patches and built a new deb. .. snip.. > > Next, I upgraded dom0 with the n

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-12 Thread Konrad Rzeszutek Wilk
On Fri, Feb 05, 2016 at 12:35:10AM +0100, Tommi Airikka wrote: > Hi, > > I patched the deb8u2 source with all four patches and built a new deb. .. snip.. > > Next, I upgraded dom0 with the new linux-image deb and rebooted the machine. > > dom0 "uname -a": > Linux dom0 3.16.0-4-amd64 #1 SMP Debia

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-08 Thread Konrad Rzeszutek Wilk
On Mon, Feb 08, 2016 at 06:39:17PM +0100, Marek Marczykowski-Górecki wrote: > On Wed, Feb 03, 2016 at 10:26:58AM -0500, Konrad Rzeszutek Wilk wrote: > > On Wed, Feb 03, 2016 at 03:22:30PM +0100, Marek Marczykowski-Górecki wrote: > > > On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-08 Thread Marek Marczykowski-Górecki
On Wed, Feb 03, 2016 at 10:26:58AM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Feb 03, 2016 at 03:22:30PM +0100, Marek Marczykowski-Górecki wrote: > > On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk wrote: > > > > The second bullet looks at first pretty interesting from this PoV,

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-04 Thread Tommi Airikka
Hi, I patched the deb8u2 source with all four patches and built a new deb. As two of the patches make some changes on the pcifront, I thought it could be a good idea to first upgrade the domU 'bug' with the new linux-image. domU 'bug' "uname -a": Linux bug 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-04 Thread Ian Campbell
On Wed, 2016-02-03 at 15:28 -0500, Konrad Rzeszutek Wilk wrote: > > > And I wonder if the XEN_DOMCTL_irq_permission aka, > > > xc_domain_irq_permission > > > had been called. I remember that at some point we missed it for > > > Xend.. > > > > > False alarm. > > It was all in Linux. Attached are

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-03 Thread Konrad Rzeszutek Wilk
> > And I wonder if the XEN_DOMCTL_irq_permission aka, xc_domain_irq_permission > > had been called. I remember that at some point we missed it for Xend.. > > False alarm. It was all in Linux. Attached are four patches (the first two are for your issue you discovered). I was wondering if there is

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-03 Thread Konrad Rzeszutek Wilk
On Wed, Feb 03, 2016 at 03:22:30PM +0100, Marek Marczykowski-Górecki wrote: > On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk wrote: > > > The second bullet looks at first pretty interesting from this PoV, > > > see http://xenbits.xen.org/xsa/advisory-157.html for info on the XSA an

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-03 Thread Marek Marczykowski-Górecki
On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk wrote: > > The second bullet looks at first pretty interesting from this PoV, > > see http://xenbits.xen.org/xsa/advisory-157.html for info on the XSA and > > the various patches. Konrad is on the CC already so hopefully he has some >

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-01 Thread Konrad Rzeszutek Wilk
> The second bullet looks at first pretty interesting from this PoV, > see http://xenbits.xen.org/xsa/advisory-157.html for info on the XSA and > the various patches. Konrad is on the CC already so hopefully he has some > ideas. Thanks. I will try to reproduce this with the upstream kernel first a

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-02-01 Thread Ian Campbell
On Sat, 2016-01-30 at 14:18 +0100, Tommi Airikka wrote: > > > On Wed, Jan 27, 2016 at 7:30 PM, Konrad Rzeszutek Wilk e.com> wrote: > > On Sat, Jan 23, 2016 at 05:12:04PM +0100, Tommi Airikka wrote: > > > Xen developers, > > > > > > After an upgrade of my Debian Jessie dom0 and domUs, my passthro

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-01-30 Thread Tommi Airikka
On Wed, Jan 27, 2016 at 7:30 PM, Konrad Rzeszutek Wilk < konrad.w...@oracle.com> wrote: > On Sat, Jan 23, 2016 at 05:12:04PM +0100, Tommi Airikka wrote: > > Xen developers, > > > > After an upgrade of my Debian Jessie dom0 and domUs, my passthroughed > > NIC stopped working. > > This bug was proba

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-01-29 Thread Marek Marczykowski-Górecki
On Wed, Jan 27, 2016 at 01:30:05PM -0500, Konrad Rzeszutek Wilk wrote: > On Sat, Jan 23, 2016 at 05:12:04PM +0100, Tommi Airikka wrote: > > Xen developers, > > > > After an upgrade of my Debian Jessie dom0 and domUs, my passthroughed > > NIC stopped working. I have very similar (the same?) proble

Re: [Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-01-27 Thread Konrad Rzeszutek Wilk
On Sat, Jan 23, 2016 at 05:12:04PM +0100, Tommi Airikka wrote: > Xen developers, > > After an upgrade of my Debian Jessie dom0 and domUs, my passthroughed > NIC stopped working. > This bug was probably introduced in Debian Jessie sometime > between 2015-12-30 and 2016-01-08 as 2015-12-30 as 2015-1

[Xen-devel] [BUG] pci-passthrough generates "xen:events: Failed to obtain physical IRQ" for some devices

2016-01-23 Thread Tommi Airikka
Xen developers, After an upgrade of my Debian Jessie dom0 and domUs, my passthroughed NIC stopped working. This bug was probably introduced in Debian Jessie sometime between 2015-12-30 and 2016-01-08 as 2015-12-30 as 2015-12-30 was the last time I upgraded without any problems according to my dpkg