* KVM-88 broke VirtIO Hard Disks [not found] <1174122669.878481248348900820.JavaMail.root@zmail04.collab.prod.int.phx2.redhat.com> @ 2009-07-23 11:37 ` Alexey Eromenko 2009-07-23 13:09 ` Marcelo Tosatti 0 siblings, 1 reply; 8+ messages in thread From: Alexey Eromenko @ 2009-07-23 11:37 UTC (permalink / raw) To: kvm Hi All ! In addition to Floppy controllers KVM-88 also break VirtIO hard disks. (Windows 2003 Drivers refuse to work now) Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. It turned out to be a Qemu merge into KVM userspace: kvm-87-119-ga8b7f95 (commit a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) Can you look into it? -Alexey, 23.7.2009. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: KVM-88 broke VirtIO Hard Disks 2009-07-23 11:37 ` KVM-88 broke VirtIO Hard Disks Alexey Eromenko @ 2009-07-23 13:09 ` Marcelo Tosatti 2009-07-30 21:13 ` Anthony Liguori 0 siblings, 1 reply; 8+ messages in thread From: Marcelo Tosatti @ 2009-07-23 13:09 UTC (permalink / raw) To: Alexey Eromenko; +Cc: kvm, john cooper On Thu, Jul 23, 2009 at 07:37:37AM -0400, Alexey Eromenko wrote: > > Hi All ! > > In addition to Floppy controllers KVM-88 also break VirtIO hard disks. (Windows 2003 Drivers refuse to work now) > > Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. > > It turned out to be a Qemu merge into KVM userspace: > kvm-87-119-ga8b7f95 (commit a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) > > Can you look into it? bf011293f is an easy one to blame, can you revert it and check, please? > > -Alexey, 23.7.2009. > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: KVM-88 broke VirtIO Hard Disks 2009-07-23 13:09 ` Marcelo Tosatti @ 2009-07-30 21:13 ` Anthony Liguori 2009-07-30 23:19 ` john cooper 0 siblings, 1 reply; 8+ messages in thread From: Anthony Liguori @ 2009-07-30 21:13 UTC (permalink / raw) To: Marcelo Tosatti; +Cc: Alexey Eromenko, kvm, john cooper Marcelo Tosatti wrote: > On Thu, Jul 23, 2009 at 07:37:37AM -0400, Alexey Eromenko wrote: > >> Hi All ! >> >> In addition to Floppy controllers KVM-88 also break VirtIO hard disks. (Windows 2003 Drivers refuse to work now) >> >> Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. >> >> It turned out to be a Qemu merge into KVM userspace: >> kvm-87-119-ga8b7f95 (commit a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) >> >> Can you look into it? >> > > bf011293f is an easy one to blame, can you revert it and check, > please? > Has anyone tracked down a proper fix? Regards, Anthony Liguori ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: KVM-88 broke VirtIO Hard Disks 2009-07-30 21:13 ` Anthony Liguori @ 2009-07-30 23:19 ` john cooper 2009-07-31 13:06 ` Anthony Liguori 0 siblings, 1 reply; 8+ messages in thread From: john cooper @ 2009-07-30 23:19 UTC (permalink / raw) To: Anthony Liguori; +Cc: Marcelo Tosatti, Alexey Eromenko, kvm, john cooper Anthony Liguori wrote: > Marcelo Tosatti wrote: >> bf011293f is an easy one to blame, can you revert it and check, >> please? >> > > Has anyone tracked down a proper fix? Apologies, I'd been distracted elsewhere. I suspect transferring the identify page in its entirety via the config space is somehow confusing the windows virtio driver although it isn't immediately clear why. Investigating it now. -john -- john.cooper@redhat.com ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: KVM-88 broke VirtIO Hard Disks 2009-07-30 23:19 ` john cooper @ 2009-07-31 13:06 ` Anthony Liguori 0 siblings, 0 replies; 8+ messages in thread From: Anthony Liguori @ 2009-07-31 13:06 UTC (permalink / raw) To: john cooper; +Cc: Marcelo Tosatti, Alexey Eromenko, kvm john cooper wrote: > Anthony Liguori wrote: >> Marcelo Tosatti wrote: >>> bf011293f is an easy one to blame, can you revert it and check, >>> please? >>> >> >> Has anyone tracked down a proper fix? > Apologies, I'd been distracted elsewhere. > > I suspect transferring the identify page in > its entirety via the config space is somehow > confusing the windows virtio driver although > it isn't immediately clear why. It breaks with a Linux guest too FWIW. Regards, Anthony Liguori ^ permalink raw reply [flat|nested] 8+ messages in thread
[parent not found: <20090723131014.GB25429@amt.cnet>]
* Re: KVM-88 broke VirtIO Hard Disks [not found] <20090723131014.GB25429@amt.cnet> @ 2009-07-23 14:23 ` Alexey Eromenko 2009-07-30 22:19 ` Dustin Kirkland 2009-09-28 12:34 ` Dietmar Maurer 0 siblings, 2 replies; 8+ messages in thread From: Alexey Eromenko @ 2009-07-23 14:23 UTC (permalink / raw) To: kvm ----- "Marcelo Tosatti" <mtosatti@redhat.com> wrote: > On Thu, Jul 23, 2009 at 07:37:37AM -0400, Alexey Eromenko wrote: > > > > Hi All ! > > > > In addition to Floppy controllers KVM-88 also break VirtIO hard > disks. (Windows 2003 Drivers refuse to work now) > > > > Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. > > > > It turned out to be a Qemu merge into KVM userspace: > > kvm-87-119-ga8b7f95 (commit > a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) > > > > Can you look into it? > > Not sure if you familiar with this, but anyway: > > $ git diff-tree -p bf011293f | patch -R -p1 > Yes, Thanks, This is it ! This is the problem. -Alexey ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: KVM-88 broke VirtIO Hard Disks 2009-07-23 14:23 ` Alexey Eromenko @ 2009-07-30 22:19 ` Dustin Kirkland 2009-09-28 12:34 ` Dietmar Maurer 1 sibling, 0 replies; 8+ messages in thread From: Dustin Kirkland @ 2009-07-30 22:19 UTC (permalink / raw) To: Alexey Eromenko; +Cc: kvm On Thu, Jul 23, 2009 at 9:23 AM, Alexey Eromenko<aeromenk@redhat.com> wrote: > > ----- "Marcelo Tosatti" <mtosatti@redhat.com> wrote: > >> On Thu, Jul 23, 2009 at 07:37:37AM -0400, Alexey Eromenko wrote: >> > >> > Hi All ! >> > >> > In addition to Floppy controllers KVM-88 also break VirtIO hard >> disks. (Windows 2003 Drivers refuse to work now) >> > >> > Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. >> > >> > It turned out to be a Qemu merge into KVM userspace: >> > kvm-87-119-ga8b7f95 (commit >> a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) >> > >> > Can you look into it? >> >> Not sure if you familiar with this, but anyway: >> >> $ git diff-tree -p bf011293f | patch -R -p1 >> > > Yes, Thanks, This is it ! This is the problem. I, too, can confirm that reverting this commit solves the same problem for me. Having reverted the commit, I can once again boot with virtio disks. :-Dustin ^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: KVM-88 broke VirtIO Hard Disks 2009-07-23 14:23 ` Alexey Eromenko 2009-07-30 22:19 ` Dustin Kirkland @ 2009-09-28 12:34 ` Dietmar Maurer 1 sibling, 0 replies; 8+ messages in thread From: Dietmar Maurer @ 2009-09-28 12:34 UTC (permalink / raw) To: Alexey Eromenko, kvm VirtIO is still broken in qemu-kvm-0-11.0. Reverting the patch solves the problem. Should I report that bug somewhere else? - Dietmar > -----Original Message----- > From: kvm-owner@vger.kernel.org [mailto:kvm-owner@vger.kernel.org] On > Behalf Of Alexey Eromenko > Sent: Donnerstag, 23. Juli 2009 16:24 > To: kvm > Subject: Re: KVM-88 broke VirtIO Hard Disks > > > ----- "Marcelo Tosatti" <mtosatti@redhat.com> wrote: > > > On Thu, Jul 23, 2009 at 07:37:37AM -0400, Alexey Eromenko wrote: > > > > > > Hi All ! > > > > > > In addition to Floppy controllers KVM-88 also break VirtIO hard > > disks. (Windows 2003 Drivers refuse to work now) > > > > > > Linux (RHEL 5.3/x64) still boots off VirtIO Hard Disk. > > > > > > It turned out to be a Qemu merge into KVM userspace: > > > kvm-87-119-ga8b7f95 (commit > > a8b7f959d1fd97c4ccaf08ce750020ecd08b4c88) > > > > > > Can you look into it? > > > > Not sure if you familiar with this, but anyway: > > > > $ git diff-tree -p bf011293f | patch -R -p1 > > > > Yes, Thanks, This is it ! This is the problem. ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-09-28 12:34 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <1174122669.878481248348900820.JavaMail.root@zmail04.collab.prod.int.phx2.redhat.com>
2009-07-23 11:37 ` KVM-88 broke VirtIO Hard Disks Alexey Eromenko
2009-07-23 13:09 ` Marcelo Tosatti
2009-07-30 21:13 ` Anthony Liguori
2009-07-30 23:19 ` john cooper
2009-07-31 13:06 ` Anthony Liguori
[not found] <20090723131014.GB25429@amt.cnet>
2009-07-23 14:23 ` Alexey Eromenko
2009-07-30 22:19 ` Dustin Kirkland
2009-09-28 12:34 ` Dietmar Maurer
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox