* [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes.
@ 2010-06-18 20:16 Konrad Rzeszutek Wilk
2010-06-21 21:12 ` Thomas Schwinge
0 siblings, 1 reply; 6+ messages in thread
From: Konrad Rzeszutek Wilk @ 2010-06-18 20:16 UTC (permalink / raw)
To: Jeremy Fitzhardinge, xen-devel; +Cc: Thomas Schwinge
Hey Jeremy,
Plese pull from
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git pv/pcifront-2.6.32
Since the last pull it fixes two bugs:
1). Passing in to the guest a device with non-zero function would not
be scanned. You had to pass in the zero-function as well.
This fixes: http://lists.xensource.com/archives/html/xen-devel/2010-06/msg00475.html
2). When rescanning (so using 'xm pci-attach') the xen-pcifront would
not set the parent of the device to be the PCI bus device and the
device initialization would stop at:
[ 4.802563] igb 0000:01:00.1: device not available (can't reserve
[mem 0xfb840000-0xfb85ffff])
Konrad Rzeszutek Wilk (2):
xen-pcifront: Enforce scanning of device functions on initial execution.
xen-pcifront: Claim PCI resources before going live.
P.S.
I will concentrate on back-porting some of those fixes in the
pcifront-2.6.31.x branch as well.
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. 2010-06-18 20:16 [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes Konrad Rzeszutek Wilk @ 2010-06-21 21:12 ` Thomas Schwinge 2010-06-21 22:09 ` Konrad Rzeszutek Wilk 0 siblings, 1 reply; 6+ messages in thread From: Thomas Schwinge @ 2010-06-21 21:12 UTC (permalink / raw) To: Konrad Rzeszutek Wilk; +Cc: Jeremy Fitzhardinge, xen-devel [-- Attachment #1.1: Type: text/plain, Size: 1149 bytes --] Hello! On Fri, Jun 18, 2010 at 04:16:20PM -0400, Konrad Rzeszutek Wilk wrote: > git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git pv/pcifront-2.6.32 > > Since the last pull it fixes two bugs: > > 1). Passing in to the guest a device with non-zero function would not > be scanned. You had to pass in the zero-function as well. > This fixes: http://lists.xensource.com/archives/html/xen-devel/2010-06/msg00475.html > > 2). When rescanning (so using 'xm pci-attach') the xen-pcifront would > not set the parent of the device to be the PCI bus device and the > device initialization would stop at: > > [ 4.802563] igb 0000:01:00.1: device not available (can't reserve > [mem 0xfb840000-0xfb85ffff]) > > Konrad Rzeszutek Wilk (2): > xen-pcifront: Enforce scanning of device functions on initial execution. > xen-pcifront: Claim PCI resources before going live. Confirmed -- with both patches applied on top of a current Debian amd64-xen kernel, forwarding of only PCI ID 0:2.7 (that is, without also forwarding 0:2.0) works fine on my system. Thanks! Regards, Thomas [-- Attachment #1.2: Digital signature --] [-- Type: application/pgp-signature, Size: 198 bytes --] [-- Attachment #2: Type: text/plain, Size: 138 bytes --] _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. 2010-06-21 21:12 ` Thomas Schwinge @ 2010-06-21 22:09 ` Konrad Rzeszutek Wilk 2010-06-21 22:34 ` Thomas Schwinge 0 siblings, 1 reply; 6+ messages in thread From: Konrad Rzeszutek Wilk @ 2010-06-21 22:09 UTC (permalink / raw) To: Thomas Schwinge; +Cc: Jeremy Fitzhardinge, xen-devel On Mon, Jun 21, 2010 at 11:12:27PM +0200, Thomas Schwinge wrote: > Hello! > > On Fri, Jun 18, 2010 at 04:16:20PM -0400, Konrad Rzeszutek Wilk wrote: > > git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git pv/pcifront-2.6.32 > > > > Since the last pull it fixes two bugs: > > > > 1). Passing in to the guest a device with non-zero function would not > > be scanned. You had to pass in the zero-function as well. > > This fixes: http://lists.xensource.com/archives/html/xen-devel/2010-06/msg00475.html > > > > 2). When rescanning (so using 'xm pci-attach') the xen-pcifront would > > not set the parent of the device to be the PCI bus device and the > > device initialization would stop at: > > > > [ 4.802563] igb 0000:01:00.1: device not available (can't reserve > > [mem 0xfb840000-0xfb85ffff]) > > > > Konrad Rzeszutek Wilk (2): > > xen-pcifront: Enforce scanning of device functions on initial execution. > > xen-pcifront: Claim PCI resources before going live. > > Confirmed -- with both patches applied on top of a current Debian > amd64-xen kernel, forwarding of only PCI ID 0:2.7 (that is, without also > forwarding 0:2.0) works fine on my system. Thanks! Great. Now did it fix your e100 card as well? > > > Regards, > Thomas > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. 2010-06-21 22:09 ` Konrad Rzeszutek Wilk @ 2010-06-21 22:34 ` Thomas Schwinge 2010-06-21 22:48 ` Konrad Rzeszutek Wilk 0 siblings, 1 reply; 6+ messages in thread From: Thomas Schwinge @ 2010-06-21 22:34 UTC (permalink / raw) To: Konrad Rzeszutek Wilk; +Cc: Jeremy Fitzhardinge, xen-devel [-- Attachment #1.1: Type: text/plain, Size: 336 bytes --] Hello! On Mon, Jun 21, 2010 at 06:09:51PM -0400, Konrad Rzeszutek Wilk wrote: > Now did it fix your e100 card as well? Hrm, I don't remember reporting any problems concerning e100 cards? That aside, I do have a bunch of e100 cards, but did not yet try to PCI-forward them. Please tell if you want me to try that. Regards, Thomas [-- Attachment #1.2: Digital signature --] [-- Type: application/pgp-signature, Size: 198 bytes --] [-- Attachment #2: Type: text/plain, Size: 138 bytes --] _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. 2010-06-21 22:34 ` Thomas Schwinge @ 2010-06-21 22:48 ` Konrad Rzeszutek Wilk 2010-06-22 8:56 ` AW: " Carsten Schiers 0 siblings, 1 reply; 6+ messages in thread From: Konrad Rzeszutek Wilk @ 2010-06-21 22:48 UTC (permalink / raw) To: Thomas Schwinge; +Cc: Jeremy Fitzhardinge, xen-devel On Tue, Jun 22, 2010 at 12:34:51AM +0200, Thomas Schwinge wrote: > Hello! > > On Mon, Jun 21, 2010 at 06:09:51PM -0400, Konrad Rzeszutek Wilk wrote: > > Now did it fix your e100 card as well? > > Hrm, I don't remember reporting any problems concerning e100 cards? Duh! You are right. I've been in correspondence with another user who had e100 cards and I emailed them about the availability of these patches. And then I saw your email and did not even look at who had sent it and thought it was the other person. Sorry about that. That aside, thank you for taking the time to test the patches. ^ permalink raw reply [flat|nested] 6+ messages in thread
* AW: Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. 2010-06-21 22:48 ` Konrad Rzeszutek Wilk @ 2010-06-22 8:56 ` Carsten Schiers 0 siblings, 0 replies; 6+ messages in thread From: Carsten Schiers @ 2010-06-22 8:56 UTC (permalink / raw) To: Konrad Rzeszutek Wilk, Thomas Schwinge; +Cc: Jeremy Fitzhardinge, xen-devel Yep, Konrad, that was me. I will not be able to check the patches before Thursday. Sorry, but first I have to finish renovation in my house and the German Team needs to win its Game vs. Ghana. ;o). BR, Carsten. ----- Originalnachricht ----- Von: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Gesendet: Die, 22.6.2010 00:48 An: Thomas Schwinge <thomas@schwinge.name> Cc: Jeremy Fitzhardinge <jeremy@goop.org> ; xen-devel@lists.xensource.com Betreff: Re: [Xen-devel] Re: [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes. On Tue, Jun 22, 2010 at 12:34:51AM +0200, Thomas Schwinge wrote: > Hello! > > On Mon, Jun 21, 2010 at 06:09:51PM -0400, Konrad Rzeszutek Wilk wrote: > > Now did it fix your e100 card as well? > > Hrm, I don't remember reporting any problems concerning e100 cards? Duh! You are right. I've been in correspondence with another user who had e100 cards and I emailed them about the availability of these patches. And then I saw your email and did not even look at who had sent it and thought it was the other person. Sorry about that. That aside, thank you for taking the time to test the patches. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-06-22 8:56 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-06-18 20:16 [GIT PULL] pv/pcifront-2.6.32 .. update: 2 bug-fixes Konrad Rzeszutek Wilk 2010-06-21 21:12 ` Thomas Schwinge 2010-06-21 22:09 ` Konrad Rzeszutek Wilk 2010-06-21 22:34 ` Thomas Schwinge 2010-06-21 22:48 ` Konrad Rzeszutek Wilk 2010-06-22 8:56 ` AW: " Carsten Schiers
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