[Xen-devel] [ovmf baseline-only test] 75347: trouble: blocked/broken

2018-10-03 Thread Platform Team regression test user
This run is configured for baseline tests only. flight 75347 ovmf real [real] http://osstest.xensource.com/osstest/logs/75347/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-xsm

Re: [Xen-devel] Question, How to share interrupt between Doms

2018-10-03 Thread Peng Fan
> -Original Message- > From: Julien Grall [mailto:julien.gr...@arm.com] > Sent: 2018年10月3日 0:03 > To: Peng Fan ; Stefano Stabellini > Cc: xen-devel@lists.xenproject.org; Andre Przywara > > Subject: Re: Question, How to share interrupt between Doms > > On 02/10/2018 09:32, Peng Fan

[Xen-devel] [linux-linus bisection] complete test-amd64-amd64-examine

2018-10-03 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-examine testid reboot Tree: freebsd git://github.com/freebsd/freebsd.git Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu

[Xen-devel] [ovmf test] 128351: all pass - PUSHED

2018-10-03 Thread osstest service owner
flight 128351 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/128351/ Perfect :-) All tests in this flight passed as required version targeted for testing: ovmf c0b1f749ef1304810ed4ea58ded65b7f41d79d3e baseline version: ovmf

Re: [Xen-devel] [PATCH v3 09/25] xen/arm: introduce bootcmdlines

2018-10-03 Thread Stefano Stabellini
On Wed, 1 Aug 2018, Julien Grall wrote: > Hi Stefano, > > On 01/08/18 00:27, Stefano Stabellini wrote: > > Introduce a new array to store the cmdline of each boot module. It is > > separate from struct bootmodules. Remove the cmdline field from struct > > boot_module. This way, kernels and

Re: [Xen-devel] [PATCH v3 22/25] xen/arm: Allow vpl011 to be used by DomU

2018-10-03 Thread Stefano Stabellini
On Wed, 22 Aug 2018, Julien Grall wrote: > On 16/08/18 20:21, Stefano Stabellini wrote: > > On Mon, 13 Aug 2018, Julien Grall wrote: > > > Hi Stefano, > > > > > > On 01/08/18 00:28, Stefano Stabellini wrote: > > > > Make vpl011 being able to be used without a userspace component in Dom0. > > > >

Re: [Xen-devel] Ping: [PATCH] x86: improve vCPU selection in pagetable_dying()

2018-10-03 Thread Tim Deegan
At 17:56 +0100 on 03 Oct (1538589366), George Dunlap wrote: > On 09/26/2018 08:04 AM, Jan Beulich wrote: > > Looking at things again (in particular > > the comment ahead of pagetable_dying()) I now actually wonder why > > HVMOP_pagetable_dying is permitted to be called by other than a domain > >

[Xen-devel] [xen-unstable test] 128333: regressions - FAIL

2018-10-03 Thread osstest service owner
flight 128333 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/128333/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 15 guest-saverestore.2 fail REGR. vs. 128084

Re: [Xen-devel] [PATCH v4 06/12] x86/genapic: patch indirect calls to direct ones

2018-10-03 Thread Andrew Cooper
On 02/10/18 11:14, Jan Beulich wrote: > For (I hope) obvious reasons only the ones used at runtime get > converted. > > Signed-off-by: Jan Beulich > Reviewed-by: Wei Liu Acked-by: Andrew Cooper ___ Xen-devel mailing list

Re: [Xen-devel] [PATCH v4 05/12] x86/genapic: remove indirection from genapic hook accesses

2018-10-03 Thread Andrew Cooper
On 02/10/18 11:14, Jan Beulich wrote: > Instead of loading a pointer at each use site, have a single runtime > instance of struct genapic, copying into it from the individual > instances. The individual instances can this way also be moved to .init > (also adjust apic_probe[] at this occasion). >

Re: [Xen-devel] [PATCH v4 04/12] x86: patch ctxt_switch_masking() indirect call to direct one

2018-10-03 Thread Andrew Cooper
On 02/10/18 11:13, Jan Beulich wrote: > Signed-off-by: Jan Beulich > Reviewed-by: Wei Liu Reviewed-by: Andrew Cooper ___ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel

Re: [Xen-devel] [PATCH v4 03/12] x86/HVM: patch vINTR indirect calls through hvm_funcs to direct ones

2018-10-03 Thread Andrew Cooper
On 02/10/18 11:13, Jan Beulich wrote: > @@ -1509,7 +1513,8 @@ static int lapic_load_regs(struct domain > lapic_load_fixup(s); > > if ( hvm_funcs.process_isr ) > -hvm_funcs.process_isr(vlapic_find_highest_isr(s), v); > +alternative_vcall(hvm_funcs.process_isr, > +

Re: [Xen-devel] [PATCH v4 01/12] x86: infrastructure to allow converting certain indirect calls to direct ones

2018-10-03 Thread Andrew Cooper
On 02/10/18 11:12, Jan Beulich wrote: > In a number of cases the targets of indirect calls get determined once > at boot time. In such cases we can replace those calls with direct ones > via our alternative instruction patching mechanism. > > Some of the targets (in particular the hvm_funcs ones)

[Xen-devel] [xen-unstable-smoke test] 128347: tolerable all pass - PUSHED

2018-10-03 Thread osstest service owner
flight 128347 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/128347/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-arm64-arm64-xl-xsm 13 migrate-support-checkfail never pass test-arm64-arm64-xl-xsm

Re: [Xen-devel] [PATCH v3 17/25] xen/arm: introduce allocate_memory

2018-10-03 Thread Stefano Stabellini
On Wed, 1 Aug 2018, Julien Grall wrote: > Hi, > > On 01/08/18 00:28, Stefano Stabellini wrote: > > Introduce an allocate_memory function able to allocate memory for DomUs > > and map it at the right guest addresses, according to the guest memory > > map: GUEST_RAM0_BASE and GUEST_RAM1_BASE. > >

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread David Hildenbrand
On 03/10/2018 16:34, Vitaly Kuznetsov wrote: > Dave Hansen writes: > >> On 10/03/2018 06:52 AM, Vitaly Kuznetsov wrote: >>> It is more than just memmaps (e.g. forking udev process doing memory >>> onlining also needs memory) but yes, the main idea is to make the >>> onlining synchronous with

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread David Hildenbrand
On 03/10/2018 16:24, Michal Hocko wrote: > On Wed 03-10-18 15:52:24, Vitaly Kuznetsov wrote: > [...] >>> As David said some of the memory cannot be onlined without further steps >>> (e.g. when it is standby as David called it) and then I fail to see how >>> eBPF help in any way. >> >> and also, we

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread David Hildenbrand
On 03/10/2018 15:54, Michal Hocko wrote: > On Tue 02-10-18 17:25:19, David Hildenbrand wrote: >> On 02/10/2018 15:47, Michal Hocko wrote: > [...] >>> Zone imbalance is an inherent problem of the highmem zone. It is >>> essentially the highmem zone we all loved so much back in 32b days. >>> Yes the

Re: [Xen-devel] Ping: [PATCH] x86: improve vCPU selection in pagetable_dying()

2018-10-03 Thread George Dunlap
On 09/26/2018 08:04 AM, Jan Beulich wrote: On 25.09.18 at 18:22, wrote: >> On 18/09/18 13:44, Jan Beulich wrote: >> On 10.09.18 at 16:02, wrote: Rather than unconditionally using vCPU 0, use the current vCPU if the subject domain is the current one. Signed-off-by:

Re: [Xen-devel] [PATCH v3 04/25] xen/arm: document dom0less

2018-10-03 Thread Stefano Stabellini
On Wed, 1 Aug 2018, Julien Grall wrote: > Hi Stefano, > > On 01/08/18 00:27, Stefano Stabellini wrote: > > Add a new document to provide information on how to use dom0less related > > features and their current limitations. > > > > Signed-off-by: Stefano Stabellini > > > > --- > > Changes in

Re: [Xen-devel] [PATCH V3 2/2] Xen/PCIback: Implement PCI flr/slot/bus reset with 'reset' SysFS attribute

2018-10-03 Thread Pasi Kärkkäinen
On Wed, Sep 19, 2018 at 11:05:26AM +0200, Roger Pau Monné wrote: > On Tue, Sep 18, 2018 at 02:09:53PM -0400, Boris Ostrovsky wrote: > > On 9/18/18 5:32 AM, George Dunlap wrote: > > > > > >> On Sep 18, 2018, at 8:15 AM, Pasi Kärkkäinen wrote: > > >> > > >> Hi, > > >> > > >> On Mon, Sep 17, 2018 at

Re: [Xen-devel] [PATCH] flask: Add check for io{port, mem}con sorting

2018-10-03 Thread Jan Beulich
>>> "DeGraaf, Daniel G" 10/02/18 7:39 PM >>> >> From: Jan Beulich >> >>> On 28.09.18 at 21:13, wrote: >> > These entries are not always sorted by checkpolicy. Enforce the sorting >> > (which can be done manually if using an unpatched checkpolicy) when >> > loading the policy so that later uses

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Vitaly Kuznetsov
Dave Hansen writes: > On 10/03/2018 06:52 AM, Vitaly Kuznetsov wrote: >> It is more than just memmaps (e.g. forking udev process doing memory >> onlining also needs memory) but yes, the main idea is to make the >> onlining synchronous with hotplug. > > That's a good theoretical concern. > > But,

[Xen-devel] [qemu-mainline baseline-only test] 75343: trouble: blocked/broken

2018-10-03 Thread Platform Team regression test user
This run is configured for baseline tests only. flight 75343 qemu-mainline real [real] http://osstest.xensource.com/osstest/logs/75343/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Michal Hocko
On Wed 03-10-18 15:52:24, Vitaly Kuznetsov wrote: [...] > > As David said some of the memory cannot be onlined without further steps > > (e.g. when it is standby as David called it) and then I fail to see how > > eBPF help in any way. > > and also, we can fight till the end of days here trying to

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Dave Hansen
On 10/03/2018 06:52 AM, Vitaly Kuznetsov wrote: > It is more than just memmaps (e.g. forking udev process doing memory > onlining also needs memory) but yes, the main idea is to make the > onlining synchronous with hotplug. That's a good theoretical concern. But, is it a problem we need to solve

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Michal Hocko
On Tue 02-10-18 17:25:19, David Hildenbrand wrote: > On 02/10/2018 15:47, Michal Hocko wrote: [...] > > Zone imbalance is an inherent problem of the highmem zone. It is > > essentially the highmem zone we all loved so much back in 32b days. > > Yes the movable zone doesn't have any addressing

[Xen-devel] [libvirt test] 128331: tolerable all pass - PUSHED

2018-10-03 Thread osstest service owner
flight 128331 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/128331/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-armhf-armhf-libvirt 14 saverestore-support-checkfail like 128304 test-armhf-armhf-libvirt-raw 13

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Vitaly Kuznetsov
Michal Hocko writes: > On Wed 03-10-18 15:38:04, Vitaly Kuznetsov wrote: >> David Hildenbrand writes: >> >> > On 02/10/2018 15:47, Michal Hocko wrote: >> ... >> >> >> >> Why do you need a generic hotplug rule in the first place? Why don't you >> >> simply provide different set of rules for

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Michal Hocko
On Wed 03-10-18 15:38:04, Vitaly Kuznetsov wrote: > David Hildenbrand writes: > > > On 02/10/2018 15:47, Michal Hocko wrote: > ... > >> > >> Why do you need a generic hotplug rule in the first place? Why don't you > >> simply provide different set of rules for different usecases? Let users > >>

[Xen-devel] [freebsd-master test] 128339: all pass - PUSHED

2018-10-03 Thread osstest service owner
flight 128339 freebsd-master real [real] http://logs.test-lab.xenproject.org/osstest/logs/128339/ Perfect :-) All tests in this flight passed as required version targeted for testing: freebsd a16e14a2bb879c082d379f9ca2f201e993960b85 baseline version: freebsd

[Xen-devel] [PATCH v4] memory_hotplug: Free pages as higher order

2018-10-03 Thread Arun KS
When free pages are done with higher order, time spend on coalescing pages by buddy allocator can be reduced. With section size of 256MB, hot add latency of a single section shows improvement from 50-60 ms to less than 1 ms, hence improving the hot add latency by 60%. Modify external providers of

Re: [Xen-devel] [PATCH] tools/pvh: set coherent MTRR state for all vCPUs

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 06:36:14PM +0200, Roger Pau Monne wrote: > Instead of just doing it for the BSP. This requires storing the > maximum number of possible vCPUs in xc_dom_image. > > This has been a latent bug so far because PVH doesn't yet support > pci-passthrough, so the effective memory

Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types

2018-10-03 Thread Vitaly Kuznetsov
David Hildenbrand writes: > On 02/10/2018 15:47, Michal Hocko wrote: ... >> >> Why do you need a generic hotplug rule in the first place? Why don't you >> simply provide different set of rules for different usecases? Let users >> decide which usecase they prefer rather than try to be clever

Re: [Xen-devel] [PATCH V6] x86/altp2m: Add a subop for obtaining the mem access of a page

2018-10-03 Thread Wei Liu
On Thu, Sep 27, 2018 at 10:58:54AM +0300, Razvan Cojocaru wrote: > Currently there is a subop for setting the memaccess of a page, but not > for consulting it. The new HVMOP_altp2m_get_mem_access adds this > functionality. > > Both altp2m get/set mem access functions use the struct >

Re: [Xen-devel] [PATCH] libxl: Restore scheduling parameters after migrate in best-effort fashion

2018-10-03 Thread Dario Faggioli
On Wed, 2018-10-03 at 12:53 +0200, Juergen Gross wrote: > On 02/10/2018 17:49, George Dunlap wrote: > > Commit 3b4adba ("tools/libxl: include scheduler parameters in the > > output of xl list -l") added scheduling parameters to the set of > > information collected by

[Xen-devel] PV guests and APIC interaction

2018-10-03 Thread Andrew Cooper
Hello, A bug has recently been discovered internally, where a 4.14 dom0 was observed to be doing this: (XEN) [ 16.035377] emul-priv-op.c:1166:d0v0 Domain attempted WRMSR 001b from 0xfee00d00 to 0xfee00100 (XEN) [ 16.035392] emul-priv-op.c:1166:d0v0 Domain attempted WRMSR

Re: [Xen-devel] [PATCH 1/2] libxl: modify domain config when moving domain to another cpupool

2018-10-03 Thread George Dunlap
On Wed, Oct 3, 2018 at 12:29 PM Wei Liu wrote: > > On Wed, Oct 03, 2018 at 12:02:24PM +0100, George Dunlap wrote: > > On Tue, Oct 2, 2018 at 3:20 PM Juergen Gross wrote: > > > > > > Today the domain config info contains the cpupool name the domain was > > > started in only if the cpupool was

Re: [Xen-devel] [PATCH 1/2] libxl: modify domain config when moving domain to another cpupool

2018-10-03 Thread Wei Liu
On Wed, Oct 03, 2018 at 12:02:24PM +0100, George Dunlap wrote: > On Tue, Oct 2, 2018 at 3:20 PM Juergen Gross wrote: > > > > Today the domain config info contains the cpupool name the domain was > > started in only if the cpupool was specified at domain creation. Moving > > the domain to another

Re: [Xen-devel] [PATCH 00/12] add per-domain and per-cpupool generic parameters

2018-10-03 Thread Wei Liu
On Wed, Oct 03, 2018 at 01:07:30PM +0200, Juergen Gross wrote: > On 03/10/2018 13:00, Wei Liu wrote: > > On Wed, Sep 26, 2018 at 07:30:38PM +0200, Dario Faggioli wrote: > >> On Fri, 2018-09-21 at 09:52 +0100, Wei Liu wrote: > >>> On Fri, Sep 21, 2018 at 07:23:23AM +0200, Juergen Gross wrote: >

Re: [Xen-devel] [PATCH v4] x86: use VMLOAD for PV context switch

2018-10-03 Thread Wei Liu
On Wed, Sep 26, 2018 at 01:42:09AM -0600, Jan Beulich wrote: > Having noticed that VMLOAD alone is about as fast as a single of the > involved WRMSRs, I thought it might be a reasonable idea to also use it > for PV. Measurements, however, have shown that an actual improvement can > be achieved

Re: [Xen-devel] [PATCH 00/12] add per-domain and per-cpupool generic parameters

2018-10-03 Thread Juergen Gross
On 03/10/2018 13:00, Wei Liu wrote: > On Wed, Sep 26, 2018 at 07:30:38PM +0200, Dario Faggioli wrote: >> On Fri, 2018-09-21 at 09:52 +0100, Wei Liu wrote: >>> On Fri, Sep 21, 2018 at 07:23:23AM +0200, Juergen Gross wrote: On 20/09/18 18:06, Wei Liu wrote: > > It appears that the

Re: [Xen-devel] [PATCH 1/2] libxl: modify domain config when moving domain to another cpupool

2018-10-03 Thread George Dunlap
On Tue, Oct 2, 2018 at 3:20 PM Juergen Gross wrote: > > Today the domain config info contains the cpupool name the domain was > started in only if the cpupool was specified at domain creation. Moving > the domain to another cpupool later won't change that information. > > Correct that by

Re: [Xen-devel] Weird altp2m behaviour when switching early to a new view

2018-10-03 Thread Razvan Cojocaru
On 10/3/18 1:56 PM, Сергей wrote: >> No yet, we're working on it. > Could You point me to the branch with Your patches please? I Could not find > it in https://xenbits.xen.org/gitweb/?p=xen.git There's no public branch with my patches, I'm working locally. The original patch has now split into

Re: [Xen-devel] [PATCH 00/12] add per-domain and per-cpupool generic parameters

2018-10-03 Thread Wei Liu
On Thu, Sep 27, 2018 at 07:58:39AM +0200, Juergen Gross wrote: > On 21/09/18 10:52, Wei Liu wrote: > > On Fri, Sep 21, 2018 at 07:23:23AM +0200, Juergen Gross wrote: > >> On 20/09/18 18:06, Wei Liu wrote: > >>> On Wed, Sep 19, 2018 at 07:58:50PM +0200, Juergen Gross wrote: > > Did you

Re: [Xen-devel] Weird altp2m behaviour when switching early to a new view

2018-10-03 Thread Сергей
> No yet, we're working on it. Could You point me to the branch with Your patches please? I Could not find it in https://xenbits.xen.org/gitweb/?p=xen.git With best regards Sergey Kovalev. ___ Xen-devel mailing list Xen-devel@lists.xenproject.org

Re: [Xen-devel] [PATCH] libxl: Restore scheduling parameters after migrate in best-effort fashion

2018-10-03 Thread Juergen Gross
On 02/10/2018 17:49, George Dunlap wrote: > Commit 3b4adba ("tools/libxl: include scheduler parameters in the > output of xl list -l") added scheduling parameters to the set of > information collected by libxl_retrieve_domain_configuration(), in > order to report that information in `xl list -l`.

Re: [Xen-devel] [PATCH] libxl: Restore scheduling parameters after migrate in best-effort fashion

2018-10-03 Thread George Dunlap
On 10/02/2018 04:49 PM, George Dunlap wrote: > Commit 3b4adba ("tools/libxl: include scheduler parameters in the > output of xl list -l") added scheduling parameters to the set of > information collected by libxl_retrieve_domain_configuration(), in > order to report that information in `xl list

Re: [Xen-devel] [PATCH v3 3/3] tools/libxl: Switch Arm guest type to PVH

2018-10-03 Thread Wei Liu
On Mon, Oct 01, 2018 at 07:57:21PM +0100, Julien Grall wrote: > Currently, the toolstack is considering Arm guest always PV. However, > they are very similar to PVH because HW virtualization extension are used > and QEMU is not started. So switch Arm guest type to PVH. > > To keep compatibility

Re: [Xen-devel] [PATCH v13 3/9] iommu: push use of type-safe DFN and MFN into iommu_ops

2018-10-03 Thread Suthikulpanit, Suravee
On 10/3/18 12:00 AM, Paul Durrant wrote: > This patch modifies the methods in struct iommu_ops to use type-safe DFN > and MFN. This follows on from the prior patch that modified the functions > exported in xen/iommu.h. > > Signed-off-by: Paul Durrant > Reviewed-by: Wei Liu > Reviewed-by: Kevin

Re: [Xen-devel] [PATCH v3 2/3] tools/libxl: Deprecate PV fields kernel, ramdisk, cmdline

2018-10-03 Thread Wei Liu
On Mon, Oct 01, 2018 at 07:57:19PM +0100, Julien Grall wrote: > The PV fields kernel, ramdisk, cmdline are only there for compatibility > with old toolstack. Instead of manually copying them over to there new > field, use the deprecated_by attribute in the IDL. > > Suggested-by: Roger Pau Monné

[Xen-devel] [PATCH] mm/page_alloc: add bootscrub=idle cmdline option

2018-10-03 Thread Sergey Dyasli
Scrubbing RAM during boot may take a long time on machines with lots of RAM. Add 'idle' option which marks all pages dirty initially so they would eventually be scrubbed in idle-loop on every online CPU. Performance of idle-loop scrubbing is worse than bootscrub but it's guaranteed that the

Re: [Xen-devel] [PATCH v13 1/9] iommu: introduce the concept of DFN...

2018-10-03 Thread Suthikulpanit, Suravee
Hi, On 10/3/18 12:00 AM, Paul Durrant wrote: > ...meaning 'device DMA frame number' i.e. a frame number mapped in the IOMMU > (rather than the MMU) and hence used for DMA address translation. > > This patch is a largely cosmetic change that substitutes the terms 'gfn' > and 'gaddr' for 'dfn' and

Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool parameter to xl migrate

2018-10-03 Thread Ian Jackson
Wei Liu writes ("Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool parameter to xl migrate"): > On Tue, Oct 02, 2018 at 05:08:27PM +0200, Juergen Gross wrote: > > And TBH: I consider the -C option being quite dangerous. While I can > > understand why it is present it is still a rather hacky

[Xen-devel] [xen-unstable-coverity test] 128338: all pass - PUSHED

2018-10-03 Thread osstest service owner
flight 128338 xen-unstable-coverity real [real] http://logs.test-lab.xenproject.org/osstest/logs/128338/ Perfect :-) All tests in this flight passed as required version targeted for testing: xen 54ec59f6b0b363c34cf1864d5214a05e35ea75ee baseline version: xen

[Xen-devel] [distros-debian-squeeze test] 75342: trouble: blocked/broken

2018-10-03 Thread Platform Team regression test user
flight 75342 distros-debian-squeeze real [real] http://osstest.xensource.com/osstest/logs/75342/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf-pvopsbroken build-i386

Re: [Xen-devel] Xen PV: Sample new PV driver for buffer sharing between domains

2018-10-03 Thread Julien Grall
On 10/02/2018 11:03 AM, Omkar Bolla wrote: Hi, Thanks, Basic state change is working now, after using above script. As I said, I want to share buffer between two domains. Could you please suggest outlines, how can I share buffer between 2 domains(Guest and Host)? My question on a previous

Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool parameter to xl migrate

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 03:43:37PM +0100, Ian Jackson wrote: > Andrew Cooper writes ("Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool > parameter to xl migrate"): > > Is this the wisest way to extend the interface?  We already have -C to > > specify new configuration, and only have 26*2 short

Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool parameter to xl migrate

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 05:08:27PM +0200, Juergen Gross wrote: > On 02/10/2018 16:42, Andrew Cooper wrote: > > On 02/10/18 15:19, Juergen Gross wrote: > >> Add an option to specify the cpupool on the target machine when doing > >> a migration of a domain. Currently a domain is always migrated to

[Xen-devel] [qemu-mainline test] 128324: tolerable FAIL - PUSHED

2018-10-03 Thread osstest service owner
flight 128324 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/128324/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stopfail like 128291 test-armhf-armhf-libvirt 14

Re: [Xen-devel] [PATCH 2/2] xl: add target cpupool parameter to xl migrate

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 04:19:34PM +0200, Juergen Gross wrote: > Add an option to specify the cpupool on the target machine when doing > a migration of a domain. Currently a domain is always migrated to the > cpupool with the same name as on the source machine. > > Specifying "-c " will migrate

Re: [Xen-devel] [PATCH 1/2] libxl: modify domain config when moving domain to another cpupool

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 04:19:33PM +0200, Juergen Gross wrote: > Today the domain config info contains the cpupool name the domain was > started in only if the cpupool was specified at domain creation. Moving > the domain to another cpupool later won't change that information. > > Correct that by

Re: [Xen-devel] [PATCH 0/4] tools/xen-hvmctx: drop bogus casts

2018-10-03 Thread Wei Liu
On Tue, Oct 02, 2018 at 05:44:15AM -0600, Jan Beulich wrote: > ... and try to improve readability of some of the output. > > 1: drop bogus casts from dump_cpu() > 2: drop bogus casts from dump_lapic_regs() > 3: drop bogus casts from dump_hpet() > 4: drop bogus casts from dump_mtrr() Acked-by: