[Xen-devel] [seabios test] 94496: regressions - FAIL

2016-05-17 Thread osstest service owner
flight 94496 seabios real [real] http://logs.test-lab.xenproject.org/osstest/logs/94496/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemuu-debianhvm-amd64 9 debian-hvm-install fail REGR. vs. 92452 Regressions which ar

Re: [Xen-devel] question about xl migrate

2016-05-17 Thread Andrew Cooper
>>> 2. line 125 >>> in hvm mode,would not be a balloon page. >>> gfn would not be INVALID_MFN. >>> mfn would be INVALID_MFN. >>> right? >> I don't understand what you asking here. > i think those code should delete: >>> 125 /* Likely a ballooned page. */ > if page is ballooed, gfns is not

Re: [Xen-devel] question about xl migrate

2016-05-17 Thread Zhang, Chunyu
hi Andrew >On 17/05/16 10:01, Zhang, Chunyu wrote: >> hi all >> >> i have two question about xl migrate >> >> write_batch >> 120 for ( i = 0; i < nr_pfns; ++i ) >> 121 { >> 122 types[i] = mfns[i] = ctx->save.ops.pfn_to_gfn(ctx, >> 123

Re: [Xen-devel] [BUG] Linux process vruntime accounting in Xen

2016-05-17 Thread Juergen Gross
On 17/05/16 11:33, George Dunlap wrote: > On Mon, May 16, 2016 at 11:33 PM, Boris Ostrovsky > wrote: >> On 05/16/2016 05:38 PM, Tony S wrote: >>> The issue behind it is that the process execution calculation(e.g., >>> delta_exec) in virtualized environment should not be calculated as it >>> did in

Re: [Xen-devel] question about xl migrate

2016-05-17 Thread Andrew Cooper
On 17/05/16 10:01, Zhang, Chunyu wrote: > hi all > > i have two question about xl migrate > > write_batch > 120 for ( i = 0; i < nr_pfns; ++i ) > 121 { > 122 types[i] = mfns[i] = ctx->save.ops.pfn_to_gfn(ctx, > 123 > ctx->save.b

[Xen-devel] [xen-unstable test] 94495: regressions - FAIL

2016-05-17 Thread osstest service owner
flight 94495 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/94495/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-armhf-armhf-libvirt-xsm 5 xen-install fail REGR. vs. 94487 Regressions which ar

Re: [Xen-devel] [BUG] Linux process vruntime accounting in Xen

2016-05-17 Thread George Dunlap
On Mon, May 16, 2016 at 11:33 PM, Boris Ostrovsky wrote: > On 05/16/2016 05:38 PM, Tony S wrote: >> The issue behind it is that the process execution calculation(e.g., >> delta_exec) in virtualized environment should not be calculated as it >> did in physical enviroment. >> >> Here are two solutio

Re: [Xen-devel] [BUG] Bugs existing Xen's credit scheduler cause long tail latency issues

2016-05-17 Thread George Dunlap
On Sun, May 15, 2016 at 5:11 AM, Tony S wrote: > Hi all, > > When I was running latency-sensitive applications in VMs on Xen, I > found some bugs in the credit scheduler which will cause long tail > latency in I/O-intensive VMs. > > > (1) Problem description > > Description

Re: [Xen-devel] [xen-unstable test] 94442: regressions - FAIL

2016-05-17 Thread Jan Beulich
>>> On 17.05.16 at 11:01, wrote: > On 17/05/16 09:59, Jan Beulich wrote: > On 16.05.16 at 11:29, wrote: >>> On 16/05/16 10:24, Wei Liu wrote: On Mon, May 16, 2016 at 02:57:13AM +, osstest service owner wrote: > flight 94442 xen-unstable real [real] > http://logs.test-lab.xenp

Re: [Xen-devel] [xen-unstable test] 94442: regressions - FAIL

2016-05-17 Thread Jan Beulich
>>> On 17.05.16 at 10:59, wrote: On 16.05.16 at 11:29, wrote: >> On 16/05/16 10:24, Wei Liu wrote: >>> On Mon, May 16, 2016 at 02:57:13AM +, osstest service owner wrote: flight 94442 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/94442/ >>> [...] >>>

[Xen-devel] question about xl migrate

2016-05-17 Thread Zhang, Chunyu
hi all i have two question about xl migrate write_batch 120 for ( i = 0; i < nr_pfns; ++i ) 121 { 122 types[i] = mfns[i] = ctx->save.ops.pfn_to_gfn(ctx, 123 ctx->save.batch_pfns[i]); 124 125 /* Likely a ballooned page

Re: [Xen-devel] [xen-unstable test] 94442: regressions - FAIL

2016-05-17 Thread Andrew Cooper
On 17/05/16 09:59, Jan Beulich wrote: On 16.05.16 at 11:29, wrote: >> On 16/05/16 10:24, Wei Liu wrote: >>> On Mon, May 16, 2016 at 02:57:13AM +, osstest service owner wrote: flight 94442 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/94442/ >>> [...]

Re: [Xen-devel] [PATCH v2 0/1] xen/device-tree: Do not remap IRQs for secondary IRQ controllers

2016-05-17 Thread Wei Chen
Hi Julien, On 17 May 2016 at 00:30, Julien Grall wrote: > Hi Wei, > > > On 16/05/16 16:47, Wei Liu wrote: >> >> On Mon, May 16, 2016 at 05:03:54PM +0200, Edgar E. Iglesias wrote: >>> >>> From: "Edgar E. Iglesias" >>> >>> I'm sending this as a v2 considering that I previously posted a diff >>> in

Re: [Xen-devel] [xen-unstable test] 94442: regressions - FAIL

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 11:29, wrote: > On 16/05/16 10:24, Wei Liu wrote: >> On Mon, May 16, 2016 at 02:57:13AM +, osstest service owner wrote: >>> flight 94442 xen-unstable real [real] >>> http://logs.test-lab.xenproject.org/osstest/logs/94442/ >> [...] >>> test-amd64-i386-qemuu-rhel6hvm-intel

Re: [Xen-devel] unable to create domain after enabling XSM

2016-05-17 Thread Big Strong
I should add the xsm=policy option to the end of the xen.cfg instead of as an option. Sorry for the fault. However, another problem is that when I modified the policy and reload it using '*xl loadpolicy*', the policy seemed not working. The policy I add is *'allow domU_t security_t:security check

Re: [Xen-devel] xen: 82599 passthrough problem

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 05:41, wrote: > I also met this problem when passthrough 82599 to domU by SRIOV, and the > call stack as follows: > (XEN) Xen call trace: > (XEN)[] panic+0xc3/0x1a0 > (XEN)[] symbols_lookup+0x22/0x2a0 > (XEN)[] syscall_enter+0x88/0x8d > (XEN)[] syscall_enter+0x8

Re: [Xen-devel] [PATCH] x86/cpuid: Avoid unconditionally clobbering ITSC for guests

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 18:59, wrote: > In general, Invariant TSC is not a feature which can be advertised to guests, > because it cannot be guaranteed across migrate. domain_cpuid() goes so far as > to deliberately clobber the feature flag under a number of circumstances. > > Because ITSC is absent

Re: [Xen-devel] unable to create domain after enabling XSM

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 17:00, wrote: > Actually I did that, but the policy is not loaded at all. 'xl list -Z' show > no lable on guests. It seems like that the option 'xsm=xen-policy-4.6.0' is > ingnored during booting. (the policy file is moved to the same directory as > xen.cfg) If you suspect it t

Re: [Xen-devel] Backport requests to stable for Xen ARM

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 17:40, wrote: > On Mon, 16 May 2016, Julien Grall wrote: >> It has been a while without any ARM backport request. Ian Campbell >> used to keep a list of backport fixes for Xen ARM and apply them >> to stable. Now that he left, I am not sure who will do it. >> >> I would be fine

Re: [Xen-devel] [PATCH for-4.7] x86/compat: Cleanup and further debugging of SMAP/SMEP fixup

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 12:49, wrote: > * Abstract (X86_CR4_SMEP | X86_CR4_SMAP) behind XEN_CR4_PV32_BITS to avoid >opencoding the invidial bits which are fixed up behind a 32bit PV guests >back. > * In the debug case, perform the the AND and CMP on 64bit values rather than >32bit values,

[Xen-devel] [ovmf test] 94498: all pass - PUSHED

2016-05-17 Thread osstest service owner
flight 94498 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/94498/ Perfect :-) All tests in this flight passed version targeted for testing: ovmf 7b13510f2a0a2a118cdafdaa67720ca8e3fe37de baseline version: ovmf 5ac96e3a28dd26eabee421919f67fa7c443

[Xen-devel] [qemu-upstream-4.3-testing test] 94500: trouble: blocked/broken

2016-05-17 Thread osstest service owner
flight 94500 qemu-upstream-4.3-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/94500/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-i386-pvops 3 host-install(3) broken REG

Re: [Xen-devel] [PATCH v3 1/2] x86/mem-sharing: Bulk mem-sharing entire domains

2016-05-17 Thread Jan Beulich
>>> On 13.05.16 at 18:29, wrote: > On Fri, May 13, 2016 at 10:12 AM, Jan Beulich wrote: > On 13.05.16 at 17:31, wrote: >>> On Fri, May 13, 2016 at 9:09 AM, Jan Beulich wrote: >>> On 13.05.16 at 16:50, wrote: > On Fri, May 13, 2016 at 6:00 AM, Jan Beulich wrote: > On 12.05.

Re: [Xen-devel] [PATCH v10 1/3] vt-d: add a timeout parameter for Queued Invalidation

2016-05-17 Thread Jan Beulich
>>> On 17.05.16 at 05:19, wrote: >> From: Xu, Quan >> Sent: Monday, May 16, 2016 11:26 PM >> >> On May 13, 2016 11:28 PM, Jan Beulich wrote: >> > >>> On 22.04.16 at 12:54, wrote: >> > > --- a/docs/misc/xen-command-line.markdown >> > > +++ b/docs/misc/xen-command-line.markdown >> > > @@ -1532,6

Re: [Xen-devel] Backport requests to stable for Xen ARM

2016-05-17 Thread Julien Grall
Hi Jan, On 17/05/2016 08:38, Jan Beulich wrote: xen/arm: Force broadcast of TLB and instruction cache maintenance instructions commit e2faa286faa36da36ee14f6bc973043013001724 up to Xen 4.4 For both of those please note that 4.4 is in security-only maintenance mode, and hence shouldn't be getti

Re: [Xen-devel] Linux 4.4 boot crash on xen 4.5.3 with dom0_mem == max

2016-05-17 Thread Juergen Gross
On 17/05/16 06:28, Ed Swierk wrote: > I'm trying to figure out a crash when booting a Linux 4.4 dom0 on > a recent stable xen 4.5. I'm capping the dom0 memory by setting > dom0_mem=18432M,max:18432M on the xen command line, and the kernel > config has CONFIG_XEN_BALLOON unset. > > The crash seems

Re: [Xen-devel] Backport requests to stable for Xen ARM

2016-05-17 Thread Jan Beulich
>>> On 16.05.16 at 16:28, wrote: > It has been a while without any ARM backport request. Ian Campbell > used to keep a list of backport fixes for Xen ARM and apply them > to stable. Now that he left, I am not sure who will do it. > > I would be fine to keep the list of patches, although I am not

Re: [Xen-devel] [for-4.7 1/2] xen/arm: p2m: apply_p2m_changes: Do not undo more than necessary

2016-05-17 Thread Julien Grall
On 17/05/2016 07:40, Wei Chen wrote: Hi Julien, Hi Wei, Please avoid top-posting on the mailing list. This code looks good to me. Thank you for the review. Reviewed-by: Wei Chen Regards, -- Julien Grall ___ Xen-devel mailing list Xen-dev

[Xen-devel] [distros-debian-snapshot test] 44422: trouble: blocked/broken

2016-05-17 Thread Platform Team regression test user
flight 44422 distros-debian-snapshot real [real] http://osstest.xs.citrite.net/~osstest/testlogs/logs/44422/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf-pvops 4 capture-logs !broken

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