Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-27 Thread Atom2
is the globally defined standard on my system and thus fully expected. A few obviously had package specific additions (i.e. python added -fPIC -fwrapv), but nothing really strange in my view. Any more information you require or would you want to see any such build log for yourself?

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-24 Thread Atom2
Am 20.11.15 um 00:53 schrieb Andrew Cooper: On 19/11/2015 20:02, Atom2 wrote: Am 19.11.15 um 02:06 schrieb Andrew Cooper: Thanks! That is what I was looking for. Sadly, it is less useful than I was hoping. The guest is not appearing to do anything interesting which causes the bad state; it

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-24 Thread Atom2
compressed, but I am sure your are able to immeditately spot what to look for. Thanks Atom2 build.log.gz Description: application/gzip ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-19 Thread Atom2
(which you have stripped off the suggested minimal command line) to be available. Failing to see those devices puts those domUs into an unconfigured state and they re-start their initial setup process. Thanks Atom2 ___ Xen-devel mailing list Xen-devel

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-19 Thread Atom2
nd has hit the guard page. This means: 1) There is some bug in the stack overflow detection in the #DF handler. 2) Whatever options Gentoo compiles Xen with is sufficient to overflow the 8K hypervisor stack. Thanks Atom2 ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-18 Thread Atom2
Am 19.11.15 um 00:17 schrieb Andrew Cooper: On 18/11/2015 22:51, Atom2 wrote: Am 17.11.15 um 00:10 schrieb Atom2: [big snip] Hi Andrew, as promised I have again tried with a debug build and the results are very mixed. I initially tried to better understand what the debug USE flag actually

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-18 Thread Atom2
Am 17.11.15 um 00:10 schrieb Atom2: Am 17.11.15 um 00:01 schrieb Andrew Cooper: On 16/11/2015 19:16, Atom2 wrote: Am 16.11.15 um 16:31 schrieb Konrad Rzeszutek Wilk: Your analysis was absolutely spot on. After re-thinking this for a moment, I thought going down that route first would make a

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-16 Thread Atom2
Am 17.11.15 um 00:01 schrieb Andrew Cooper: On 16/11/2015 19:16, Atom2 wrote: Am 16.11.15 um 16:31 schrieb Konrad Rzeszutek Wilk: Your analysis was absolutely spot on. After re-thinking this for a moment, I thought going down that route first would make a lot of sense as PV guests still do

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-16 Thread Atom2
ystem up and running. Since then (January 2015) I did not find any reason to revert the USE flag back to -system-seabios as everything was working as expected - obviously up until now. Thanks Atom2 emerge --info: Please see the attached file I'm not too familiar with the xen ebuilds but I wa

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-16 Thread Atom2
ealize you will not receive any support if you have compiled your own SeaBIOS. Virtual machines subtly fail based on changes in SeaBIOS. end warning from ebuild = In any case thanks for your support, your humour (:-) and I am glad you at least were not shocked by this infor

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-16 Thread Atom2
tributable to the missing CONFIG_XEN option? Andrew: I havent't gotten around to run the debug version of the hypervisor again, but if the current suspicion turns out to be true, there's probably not much value in that anyways. Would you agree? Thanks Atom2 My next step was to d

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-15 Thread Atom2
Am 15.11.15 um 21:12 schrieb Doug Goldstein: On 11/14/15 6:14 PM, Atom2 wrote: Am 14.11.15 um 21:32 schrieb Andrew Cooper: On 14/11/2015 00:16, Atom2 wrote: Am 13.11.15 um 11:09 schrieb Andrew Cooper: On 13/11/15 07:25, Jan Beulich wrote: On 13.11.15 at 00:00, wrote: Am 12.11.15 um 17:43

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-15 Thread Atom2
happy to give this a try as well. Would this just be a straightforward test to see whether it works at all or would you require debug symbols as well? Many thanks again and best regards Atom2 [0.00] PAT configuration [0-7]: WB WT UC- UC WC WP UC UC [0.00] Linux versi

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-14 Thread Atom2
Am 14.11.15 um 21:32 schrieb Andrew Cooper: On 14/11/2015 00:16, Atom2 wrote: Am 13.11.15 um 11:09 schrieb Andrew Cooper: On 13/11/15 07:25, Jan Beulich wrote: On 13.11.15 at 00:00, wrote: Am 12.11.15 um 17:43 schrieb Andrew Cooper: On 12/11/15 14:29, Atom2 wrote: Hi Andrew, thanks for

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-13 Thread Atom2
Am 13.11.15 um 11:09 schrieb Andrew Cooper: On 13/11/15 07:25, Jan Beulich wrote: On 13.11.15 at 00:00, wrote: Am 12.11.15 um 17:43 schrieb Andrew Cooper: On 12/11/15 14:29, Atom2 wrote: Hi Andrew, thanks for your reply. Answers are inline further down. Am 12.11.15 um 14:01 schrieb Andrew

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-12 Thread Atom2
Am 12.11.15 um 17:43 schrieb Andrew Cooper: On 12/11/15 14:29, Atom2 wrote: Hi Andrew, thanks for your reply. Answers are inline further down. Am 12.11.15 um 14:01 schrieb Andrew Cooper: On 12/11/15 12:52, Jan Beulich wrote: On 12.11.15 at 02:08, wrote: After the upgrade HVM domUs appear

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-12 Thread Atom2
ether prior to enabling the debug USE flag it might make sense to re-compile with gcc-4.8.5 (please see my previous list reply) to rule out any compiler related issues. Jan, Andrew - what are your thoughts? Many thanks Atom2 ___ Xen-devel mailing lis

Re: [Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-12 Thread Atom2
Hi Jan, many thanks for your reply. Answers are further down inline. Am 12.11.15 um 13:52 schrieb Jan Beulich: On 12.11.15 at 02:08, wrote: After the upgrade HVM domUs appear to no longer work - regardless of the dom0 kernel (tested with both 3.18.9 and 4.1.7 as the dom0 kernel); PV domUs, howe

[Xen-devel] HVM domains crash after upgrade from XEN 4.5.1 to 4.5.2

2015-11-11 Thread Atom2
which also crashes with a similar message. Prior to the upgrade this has all worked flawlessly for a number of months on 4.5.1. Any insight on what's going on and how to return to proper operation would greatly be appreciated. Many thanks in advance, Atom2 ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] [Pkg-xen-devel] Bug#785187: xen-hypervisor-4.5-amd64: Option ucode=scan is not working

2015-05-14 Thread Atom2
Am 14.05.15 um 10:41 schrieb Ian Campbell: Thanks Atom2, thanks for the refs, I've added the Debian bug and the submitter back to the CC. Unfortunately those recipients originally seem to have escaped my eye ... but they are included now. On Wed, 2015-05-13 at 22:11 +0200, Atom2 wrote

Re: [Xen-devel] [Pkg-xen-devel] Bug#785187: xen-hypervisor-4.5-amd64: Option ucode=scan is not working

2015-05-13 Thread Atom2
h the (required) cpio option "-H newc". Regards Atom2 Konrad, do you know of any issues with ucode=scan in 4.4? On Wed, 2015-05-13 at 10:27 +0200, Stephan Seitz wrote: Package: xen-hypervisor-4.5-amd64 Version: 4.5.0-1 Severity: normal Dear Maintainer, according to the documenta

Re: [Xen-devel] [PATCH OSSTEST 1/2] uboot: use "readlink -f"

2015-03-27 Thread Atom2
re). I think that resubmission will end up being to the new colo at this point. Hi Ian, wouldn't the following snippet of code actually achieve what you want: mylink="$(readlink -f /boot/xen)" relpath="${mylink#$(stat -c "%m" "$mylink")}" Regards Atom2

Re: [Xen-devel] BUG - xen-netback stats interface limited to 32-bit values on 64 bit systems

2015-02-18 Thread Atom2
Am 18.02.15 um 16:24 schrieb Ian Campbell: create ^ thanks On Thu, 2015-02-12 at 20:47 +0100, Atom2 wrote: Hi guys, I am forwarding this message after initially having confirmed with Ian Campbell on the user list that there's really an issue - please see further below. I am currently ru

[Xen-devel] BUG - xen-netback stats interface limited to 32-bit values on 64 bit systems

2015-02-12 Thread Atom2
sting patches on my version. Thanks Atom2 Weitergeleitete Nachricht Betreff: Re: [Xen-users] BUG? vif RX/TX byte counters limited to 32-bit values on 64 bit systems Datum: Mon, 9 Feb 2015 11:09:08 + Von: Ian Campbell An: Atom2 Kopie (CC): xen-us...@lists.xen.org On Mon,

Re: [Xen-devel] [BUG] XEN 4.3.3 - segfault in xl create for HVM with PCI passthrough

2014-11-10 Thread Atom2
Ian, Thanks again for your reply. Am 10.11.14 um 12:16 schrieb Ian Campbell: On Thu, 2014-11-06 at 16:11 +0100, Atom2 wrote: Is it at all possible to recompile at least the Xen toolstack bits with these extra gcc features disabled? Either by using the old compiler or somehow (CFLAGS

Re: [Xen-devel] segfault in xl create for HVM with PCI passthrough

2014-11-09 Thread Atom2
Am 28.10.14 um 17:04 schrieb Ian Campbell: On Tue, 2014-10-28 at 16:39 +0100, Atom2 wrote: Please can you run the command under gdb and grab a back trace. I have now re-compiled a few more pieces with debugging support, namely gcc-8.4.3 and glibc and again run the command xl create