Re: [PATCH 1/2] tools: use memcpy instead of strncpy in getBridge

2020-10-06 Thread Bertrand Marquis
> On 6 Oct 2020, at 05:34, Jürgen Groß wrote: > > On 05.10.20 18:02, Bertrand Marquis wrote: >> Use memcpy in getBridge to prevent gcc warnings about truncated >> strings. We know that we might truncate it, so the gcc warning >> here is wrong. >> Revert previous change changing buffer sizes as

RE: [XEN PATCH v14 7/8] Add IOREQ_TYPE_VMWARE_PORT

2020-10-06 Thread Paul Durrant
> -Original Message- > From: Jan Beulich > Sent: 01 October 2020 15:42 > To: Don Slutz > Cc: xen-de...@lists.xen.org; Boris Ostrovsky ; > Ian Jackson > ; Jun Nakajima ; Kevin Tian > ; > Stefano Stabellini ; Tim Deegan ; > Andrew Cooper > ; Konrad Rzeszutek Wilk ; > George Dunlap >

Re: [PATCH 1/2] tools: use memcpy instead of strncpy in getBridge

2020-10-06 Thread Jürgen Groß
On 06.10.20 09:51, Bertrand Marquis wrote: On 6 Oct 2020, at 05:34, Jürgen Groß wrote: On 05.10.20 18:02, Bertrand Marquis wrote: Use memcpy in getBridge to prevent gcc warnings about truncated strings. We know that we might truncate it, so the gcc warning here is wrong. Revert previous cha

Re: xen-swiotlb vs phys_to_dma

2020-10-06 Thread Christoph Hellwig
On Fri, Oct 02, 2020 at 01:21:25PM -0700, Stefano Stabellini wrote: > On Fri, 2 Oct 2020, Christoph Hellwig wrote: > > Hi Stefano, > > > > I've looked over xen-swiotlb in linux-next, that is with your recent > > changes to take dma offsets into account. One thing that puzzles me > > is that xen_s

[xen-unstable test] 155451: tolerable FAIL - PUSHED

2020-10-06 Thread osstest service owner
flight 155451 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/155451/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-xl-qemuu-debianhvm-amd64 18 guest-start/debianhvm.repeat fail like 154592 test-armhf-armhf-libvir

[xen-4.10-testing test] 155454: trouble: broken/fail/pass

2020-10-06 Thread osstest service owner
flight 155454 xen-4.10-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/155454/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: test-arm64-arm64-xl-thunderx broken Tests which did

Re: [PATCH v2 3/5] mm/page_alloc: move pages to tail in move_to_free_list()

2020-10-06 Thread Michal Hocko
On Mon 05-10-20 14:15:32, David Hildenbrand wrote: > Whenever we move pages between freelists via move_to_free_list()/ > move_freepages_block(), we don't actually touch the pages: > 1. Page isolation doesn't actually touch the pages, it simply isolates >pageblocks and moves all free pages to th

[linux-linus test] 155457: regressions - FAIL

2020-10-06 Thread osstest service owner
flight 155457 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/155457/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-qemut-rhel6hvm-intel 6 xen-install fail REGR. vs. 152332 test-amd64-i386-xl-

[xen-unstable-smoke test] 155495: tolerable all pass - PUSHED

2020-10-06 Thread osstest service owner
flight 155495 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/155495/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-libvirt 13 migrate-support-checkfail never pass test-arm64-arm64-xl-xsm 1

[libvirt test] 155475: regressions - FAIL

2020-10-06 Thread osstest service owner
flight 155475 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/155475/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-libvirt 6 libvirt-buildfail REGR. vs. 151777 build-i386-libvirt

Re: [PATCH 1/2] tools: use memcpy instead of strncpy in getBridge

2020-10-06 Thread Bertrand Marquis
Hi Jurgen, > On 6 Oct 2020, at 09:19, Jürgen Groß wrote: > > On 06.10.20 09:51, Bertrand Marquis wrote: >>> On 6 Oct 2020, at 05:34, Jürgen Groß wrote: >>> >>> On 05.10.20 18:02, Bertrand Marquis wrote: Use memcpy in getBridge to prevent gcc warnings about truncated strings. We know

[PATCH] x86/msr: fix handling of MSR_IA32_PERF_{STATUS/CTL}

2020-10-06 Thread Roger Pau Monne
Currently a PV hardware domain can also be given control over the CPU frequency, and such guest is allowed to write to MSR_IA32_PERF_CTL. However since commit 322ec7c89f6 the default behavior has been changed to reject accesses to not explicitly handled MSRs, preventing PV guests that manage CPU fr

Re: [PATCH] arm/arm64: xen: Fix to convert percpu address to gfn correctly

2020-10-06 Thread Stefano Stabellini
On Tue, 6 Oct 2020, Masami Hiramatsu wrote: > On Mon, 5 Oct 2020 18:13:22 -0700 (PDT) > Stefano Stabellini wrote: > > > On Mon, 5 Oct 2020, Julien Grall wrote: > > > Hi Masami, > > > > > > On 05/10/2020 14:39, Masami Hiramatsu wrote: > > > > Use per_cpu_ptr_to_phys() instead of virt_to_phys() fo

[qemu-mainline test] 155483: regressions - FAIL

2020-10-06 Thread osstest service owner
flight 155483 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/155483/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qcow210 debian-di-installfail REGR. vs. 152631 test-amd64-i386-x

Re: xen-swiotlb vs phys_to_dma

2020-10-06 Thread Stefano Stabellini
On Tue, 6 Oct 2020, Christoph Hellwig wrote: > On Fri, Oct 02, 2020 at 01:21:25PM -0700, Stefano Stabellini wrote: > > On Fri, 2 Oct 2020, Christoph Hellwig wrote: > > > Hi Stefano, > > > > > > I've looked over xen-swiotlb in linux-next, that is with your recent > > > changes to take dma offsets i

[libvirt test] 155500: regressions - FAIL

2020-10-06 Thread osstest service owner
flight 155500 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/155500/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-libvirt 6 libvirt-buildfail REGR. vs. 151777 build-i386-libvirt

[xen-unstable test] 155493: tolerable FAIL

2020-10-06 Thread osstest service owner
flight 155493 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/155493/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-amd64-xl-qemuu-debianhvm-amd64 18 guest-start/debianhvm.repeat fail in 155451 pass in 155493 test-a

Re: [PATCH] arm/arm64: xen: Fix to convert percpu address to gfn correctly

2020-10-06 Thread Masami Hiramatsu
On Tue, 6 Oct 2020 10:56:52 -0700 (PDT) Stefano Stabellini wrote: > On Tue, 6 Oct 2020, Masami Hiramatsu wrote: > > On Mon, 5 Oct 2020 18:13:22 -0700 (PDT) > > Stefano Stabellini wrote: > > > > > On Mon, 5 Oct 2020, Julien Grall wrote: > > > > Hi Masami, > > > > > > > > On 05/10/2020 14:39, Ma

Re: xen-swiotlb vs phys_to_dma

2020-10-06 Thread Christoph Hellwig
On Tue, Oct 06, 2020 at 01:46:12PM -0700, Stefano Stabellini wrote: > OK, this makes a lot of sense, and I like the patch because it makes the > swiotlb interface clearer. > > Just one comment below. > > > +phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, phys_addr_t > > orig_addr, > >

[GIT PULL] xen: branch for v5.9-rc9

2020-10-06 Thread Juergen Gross
Linus, Please git pull the following tag: git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-5.9b-rc9-tag xen: branch for v5.9-rc9 It contains one fix for a regression when booting as a Xen guest on ARM64 introduced probably during the 5.9 cycle. It is very low risk as it is

Re: [PATCH 2/3] tools/init-xenstore-domain: support xenstore pvh stubdom

2020-10-06 Thread Jürgen Groß
On 30.09.20 17:46, Wei Liu wrote: On Wed, Sep 23, 2020 at 08:45:40AM +0200, Juergen Gross wrote: Instead of creating the xenstore-stubdom domain first and parsing the kernel later do it the other way round. This enables to probe for the domain type supported by the xenstore-stubdom and to suppor