[libvirt test] 159338: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159338 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/159338/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf-libvirt 6 libvirt-buildfail REGR. vs. 151777 build-amd64-libvirt

[xen-unstable-coverity test] 159344: all pass - PUSHED

2021-02-14 Thread osstest service owner
flight 159344 xen-unstable-coverity real [real] http://logs.test-lab.xenproject.org/osstest/logs/159344/ Perfect :-) All tests in this flight passed as required version targeted for testing: xen 04085ec1ac05a362812e9b0c6b5a8713d7dc88ad baseline version: xen 6871

[qemu-mainline test] 159331: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159331 qemu-mainline real [real] flight 159343 qemu-mainline real-retest [real] http://logs.test-lab.xenproject.org/osstest/logs/159331/ http://logs.test-lab.xenproject.org/osstest/logs/159343/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be

[linux-linus test] 159333: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159333 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/159333/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemuu-ws16-amd64 7 xen-install fail REGR. vs. 152332 test-amd64-i386-xl-

Re: [PATCH v2] xen/arm: fix gnttab_need_iommu_mapping

2021-02-14 Thread Julien Grall
Hi Rahul, On 11/02/2021 16:05, Rahul Singh wrote: On 11 Feb 2021, at 1:52 pm, Julien Grall wrote: On 11/02/2021 13:20, Rahul Singh wrote: Hello Julien, Hi Rahul, On 10 Feb 2021, at 7:52 pm, Julien Grall wrote: On 10/02/2021 18:08, Rahul Singh wrote: Hello Julien, On 10 Feb 2021, a

[PATCH] xen/iommu: arm: Don't insert an IOMMU mapping when the grantee and granter...

2021-02-14 Thread Julien Grall
From: Julien Grall ... are the same. When the IOMMU is enabled and the domain is direct mapped (e.g. Dom0), Xen will insert a 1:1 mapping for each grant mapping in the P2M to allow DMA. This works quite well when the grantee and granter and not the same because the GFN in the P2M should not be

[linux-5.4 bisection] complete test-armhf-armhf-xl-credit1

2021-02-14 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job test-armhf-armhf-xl-credit1 testid guest-start Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git Tr

Re: [RFC PATCH v2 00/15] xen/arm: port Linux LL/SC and LSE atomics helpers to Xen

2021-02-14 Thread Julien Grall
On 17/12/2020 15:37, Ash Wilding wrote: Hi Julien, Hi, First of all, apologies for the very late reply. Thanks for taking a look at the patches and providing feedback. I've seen your other comments and will reply to those separately when I get a chance (maybe at the weekend or over the Ch

[xen-unstable test] 159335: tolerable FAIL

2021-02-14 Thread osstest service owner
flight 159335 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/159335/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-amd64-examine 4 memdisk-try-append fail pass in 159315 test-armhf-armhf-xl-rtds 18

Re: [PATCH v2 1/8] xen/events: reset affinity of 2-level event when tearing it down

2021-02-14 Thread Julien Grall
Hi Juergen, On 11/02/2021 10:16, Juergen Gross wrote: When creating a new event channel with 2-level events the affinity needs to be reset initially in order to avoid using an old affinity from earlier usage of the event channel port. So when tearing an event channel down reset all affinity bits

Re: [PATCH v2 3/8] xen/events: avoid handling the same event on two cpus at the same time

2021-02-14 Thread Julien Grall
Hi Juergen, On 11/02/2021 10:16, Juergen Gross wrote: When changing the cpu affinity of an event it can happen today that (with some unlucky timing) the same event will be handled on the old and the new cpu at the same time. Avoid that by adding an "event active" flag to the per-event data and

[linux-5.4 test] 159339: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159339 linux-5.4 real [real] http://logs.test-lab.xenproject.org/osstest/logs/159339/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-arm64-arm64-xl-credit1 14 guest-start fail REGR. vs. 158387 test-arm64-arm64-xl-x

Re: [BUG] Linux pvh vm not getting destroyed on shutdown

2021-02-14 Thread Maximilian Engelhardt
On Samstag, 13. Februar 2021 19:21:56 CET Elliott Mitchell wrote: > On Sat, Feb 13, 2021 at 04:36:24PM +0100, Maximilian Engelhardt wrote: > > after a recent upgrade of one of our test systems to Debian Bullseye we > > noticed an issue where on shutdown of a pvh vm the vm was not destroyed by > > x

Re: [BUG] Linux pvh vm not getting destroyed on shutdown

2021-02-14 Thread Elliott Mitchell
On Sun, Feb 14, 2021 at 11:45:47PM +0100, Maximilian Engelhardt wrote: > On Samstag, 13. Februar 2021 19:21:56 CET Elliott Mitchell wrote: > > On Sat, Feb 13, 2021 at 04:36:24PM +0100, Maximilian Engelhardt wrote: > > > * The issue started with Debian kernel 5.8.3+1~exp1 running in the vm, > > > De

[qemu-mainline test] 159346: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159346 qemu-mainline real [real] flight 159361 qemu-mainline real-retest [real] http://logs.test-lab.xenproject.org/osstest/logs/159346/ http://logs.test-lab.xenproject.org/osstest/logs/159361/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be

[linux-linus test] 159349: regressions - FAIL

2021-02-14 Thread osstest service owner
flight 159349 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/159349/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemuu-ws16-amd64 7 xen-install fail REGR. vs. 152332 test-amd64-i386-xl-

Re: [PATCH v2 3/8] xen/events: avoid handling the same event on two cpus at the same time

2021-02-14 Thread Jürgen Groß
On 14.02.21 22:34, Julien Grall wrote: Hi Juergen, On 11/02/2021 10:16, Juergen Gross wrote: When changing the cpu affinity of an event it can happen today that (with some unlucky timing) the same event will be handled on the old and the new cpu at the same time. Avoid that by adding an "event

Re: Null scheduler and vwfi native problem

2021-02-14 Thread Anders Törnqvist
On 1/30/21 6:59 PM, Dario Faggioli wrote: On Fri, 2021-01-29 at 09:08 +0100, Anders Törnqvist wrote: On 1/26/21 11:31 PM, Dario Faggioli wrote: Thanks again for letting us see these logs. Thanks for the attention to this :-) Any ideas for how to solve it? So, you're up for testing patches,

Boot time and 3 sec in warning_print

2021-02-14 Thread Anders Törnqvist
Hi, I would like to shorten the boot time in our system if possible. In xen/common/warning.c there is warning_print() which contains a 3 seconds loop that calls  process_pending_softirqs(). What would the potential problems be if that loop is radically shortened? /Anders