Re: [Xen-devel] [PATCH 1/3] Don't create default ioreq server

2016-12-12 Thread Ian Jackson
Paul Durrant writes ("RE: [Xen-devel] [PATCH 1/3] Don't create default ioreq server"): > The read side effects are indeed because of the need to support the > old qemu interface. If trad were patched then we could at least > deprecate the default ioreq server but I'm not sure how long we'd > need

Re: [Xen-devel] [PATCH 1/3] Don't create default ioreq server

2016-12-12 Thread Paul Durrant
> -Original Message- > From: Ian Jackson [mailto:ian.jack...@eu.citrix.com] > Sent: 12 December 2016 18:04 > To: Paul Durrant > Cc: Konrad Rzeszutek Wilk ; Zhang Chen > ; Changlong Xie > ; Wei Liu ; Eddie Dong > ; Andrew Cooper ; > Ian Jackson ; Wen Congyang > ; Yang Hongyang ; Xen > devel

[Xen-devel] [PATCH 1/2] x86/hvm: Fix HVMOP_get_param when skipping creating the default ioreq server

2016-12-12 Thread Andrew Cooper
c/s e7dabe5 "x86/hvm: don't unconditionally create a default ioreq server" added a break statement, but the logic previously depended on falling through into the default case to fill in the value the caller asked for. This causes the sending migration code to put a junk PARAM into the stream, and

[Xen-devel] [PATCH 2/2] xen: Fix determining when domain creation is complete

2016-12-12 Thread Andrew Cooper
d->creation_finished is used in several places alter behaviour depending on whether the domain is being created, or is already running. However, there is a latent bug if a toolstack component makes a pair of pause/unpause calls, where creation will be considered finished prematurely. Signed-off-b

Re: [Xen-devel] [HACKERS] [OSSTEST PATCH 0/1] PostgreSQL db: Retry on constraint violation

2016-12-12 Thread Kevin Grittner
On Mon, Dec 12, 2016 at 8:45 AM, Ian Jackson wrote: > AIUI the documented behavour is that "every set of successful > transactions is serialisable". Well, in context that is referring to serializable transactions. No such guarantee is provided for other isolation levels. By the way, existing be

Re: [Xen-devel] [PATCH v2 1/2] arm/mem_access: adjust check_and_get_page to not rely on current

2016-12-12 Thread Tamas K Lengyel
On Mon, Dec 12, 2016 at 4:46 AM, Julien Grall wrote: > > > On 12/12/16 07:47, Tamas K Lengyel wrote: >> >> >> >> On Dec 12, 2016 00:42, "Jan Beulich" > > wrote: >> >> >>> On 09.12.16 at 20:59, > > wrote: >> > --- a/xen/arch/a

[Xen-devel] SMBIOS UUID

2016-12-12 Thread Dejan Markic
Hello all, sorry, as this might be a stupid question for some of you, but I wonder why here: https://github.com/mirage/xen/blob/master/tools/firmware/hvmloader/smbios.c#L438 You allow almost everything to be overwritten in SMBIOS type 1 table except the UUID. Would there be any problems if U

Re: [Xen-devel] [HACKERS] [OSSTEST PATCH 0/1] PostgreSQL db: Retry on constraint violation

2016-12-12 Thread Kevin Grittner
On Mon, Dec 12, 2016 at 12:32 PM, Kevin Grittner wrote: > As you can see, this generated a serialization failure. That was on 9.6. On earlier versions it does indeed allow the transaction on connection 2 to commit, yielding a non-serializable result. This makes a pretty strong case for back-pa

Re: [Xen-devel] [PATCH v2] x86/smpboot: Make logical package management more robust

2016-12-12 Thread Boris Ostrovsky
On 12/12/2016 05:04 AM, Thomas Gleixner wrote: > The logical package management has several issues: > > - The APIC ids provided by ACPI are not required to be the same as the >initial APIC id which can be retrieved by CPUID. The APIC ids provided >by ACPI are those which are written by the

Re: [Xen-devel] [PATCH v2 1/2] arm/mem_access: adjust check_and_get_page to not rely on current

2016-12-12 Thread Julien Grall
Hi Tamas, On 12/12/16 18:42, Tamas K Lengyel wrote: On Mon, Dec 12, 2016 at 4:46 AM, Julien Grall wrote: The translation VA to IPA (guest physical address) is done using hardware. If the underlying memory of the stage-1 page table is protected, so the translation will fail. Given that this fun

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Stefano Stabellini
On Mon, 12 Dec 2016, Juergen Gross wrote: > On 09/12/16 20:31, Stefano Stabellini wrote: > > On Fri, 9 Dec 2016, Juergen Gross wrote: > >> On 09/12/16 00:50, Stefano Stabellini wrote: > >>> On Thu, 8 Dec 2016, Andrew Cooper wrote: > On 08/12/2016 19:18, Stefano Stabellini wrote: > > On Thu

Re: [Xen-devel] [PATCH v2] fix potential pa_range_info out of bound access

2016-12-12 Thread Stefano Stabellini
On Mon, 12 Dec 2016, Julien Grall wrote: > Hi Stefano, > > On 09/12/16 19:46, Stefano Stabellini wrote: > > pa_range_info has only 8 elements and is accessed using pa_range as > > index. pa_range is initialized to 16, potentially causing out of bound > > access errors. Fix the issue by checking th

Re: [Xen-devel] [PATCH v2] fix potential pa_range_info out of bound access

2016-12-12 Thread Julien Grall
On 12/12/16 19:17, Stefano Stabellini wrote: On Mon, 12 Dec 2016, Julien Grall wrote: Hi Stefano, On 09/12/16 19:46, Stefano Stabellini wrote: pa_range_info has only 8 elements and is accessed using pa_range as index. pa_range is initialized to 16, potentially causing out of bound access err

[Xen-devel] [xen-unstable test] 103162: regressions - FAIL

2016-12-12 Thread osstest service owner
flight 103162 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/103162/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-i386-xsm5 xen-buildfail REGR. vs. 102942 test-amd64-i386-xl

Re: [Xen-devel] [PATCH v2] fix potential pa_range_info out of bound access

2016-12-12 Thread Stefano Stabellini
On Mon, 12 Dec 2016, Julien Grall wrote: > On 12/12/16 19:17, Stefano Stabellini wrote: > > On Mon, 12 Dec 2016, Julien Grall wrote: > > > Hi Stefano, > > > > > > On 09/12/16 19:46, Stefano Stabellini wrote: > > > > pa_range_info has only 8 elements and is accessed using pa_range as > > > > index.

[Xen-devel] [PATCH v3] fix potential pa_range_info out of bound access

2016-12-12 Thread Stefano Stabellini
pa_range_info has only 8 elements and is accessed using pa_range as index. pa_range is initialized to 16, potentially causing out of bound access errors. Fix the issue by checking that pa_range is not greater than the size of the array. Remove the now superfluous pa_range&0x8 check. Coverity-ID:

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Konrad Rzeszutek Wilk
> > So basically you are telling us that due to nested virt on AWS we will > > never be able to drop PV support, right? > > That's right, although never say never :-) Unless cloud provides exposes VMX to the guests (nested virtualization). > > > > Why are we pushing PVH then? > > Because it i

Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2016-12-12 Thread Stefano Stabellini
On Mon, 12 Dec 2016, Wei Liu wrote: > On Mon, Dec 05, 2016 at 05:33:23PM -0800, Stefano Stabellini wrote: > [...] > > ## Xenstore > > > > The frontend and the backend connect via xenstore to exchange > > information. The toolstack creates front and back nodes with state > > [XenbusStateInitialisin

Re: [Xen-devel] [PATCH v2 1/2] arm/mem_access: adjust check_and_get_page to not rely on current

2016-12-12 Thread Tamas K Lengyel
On Mon, Dec 12, 2016 at 12:11 PM, Julien Grall wrote: > Hi Tamas, > > On 12/12/16 18:42, Tamas K Lengyel wrote: >> >> On Mon, Dec 12, 2016 at 4:46 AM, Julien Grall >> wrote: >>> >>> The translation VA to IPA (guest physical address) is done using >>> hardware. >>> If the underlying memory of the

[Xen-devel] [xen-unstable-smoke test] 103214: tolerable all pass - PUSHED

2016-12-12 Thread osstest service owner
flight 103214 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/103214/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass test-armhf-armhf-xl 1

Re: [Xen-devel] [PATCH v2 1/2] arm/mem_access: adjust check_and_get_page to not rely on current

2016-12-12 Thread Julien Grall
Hi Tamas, On 12/12/2016 19:41, Tamas K Lengyel wrote: On Mon, Dec 12, 2016 at 12:11 PM, Julien Grall wrote: Hi Tamas, On 12/12/16 18:42, Tamas K Lengyel wrote: On Mon, Dec 12, 2016 at 4:46 AM, Julien Grall wrote: The translation VA to IPA (guest physical address) is done using hardware.

Re: [Xen-devel] [HACKERS] [OSSTEST PATCH 0/1] PostgreSQL db: Retry on constraint violation

2016-12-12 Thread Kevin Grittner
On Mon, Dec 12, 2016 at 1:06 PM, Kevin Grittner wrote: > On Mon, Dec 12, 2016 at 12:32 PM, Kevin Grittner wrote: > >> As you can see, this generated a serialization failure. > > That was on 9.6. On earlier versions it does indeed allow the > transaction on connection 2 to commit, yielding a non-

[Xen-devel] [ovmf test] 103168: all pass - PUSHED

2016-12-12 Thread osstest service owner
flight 103168 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/103168/ Perfect :-) All tests in this flight passed as required version targeted for testing: ovmf 8b78de74dc6a7d655de50f1e203cbc830de1d9ae baseline version: ovmf 8537bd7ef64f2ccf3b0db

[Xen-devel] [xen-unstable-smoke test] 103221: tolerable all pass - PUSHED

2016-12-12 Thread osstest service owner
flight 103221 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/103221/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass test-armhf-armhf-xl 1

[Xen-devel] [xen-4.7-testing test] 103163: tolerable FAIL - PUSHED

2016-12-12 Thread osstest service owner
flight 103163 xen-4.7-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/103163/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-i386-libvirt-pair 4 host-install/dst_host(4) broken in 103038 pass in 103163 test-amd64-i386-lib

Re: [Xen-devel] [PATCH v2 1/2] arm/mem_access: adjust check_and_get_page to not rely on current

2016-12-12 Thread Tamas K Lengyel
On Mon, Dec 12, 2016 at 2:28 PM, Julien Grall wrote: > Hi Tamas, > > > On 12/12/2016 19:41, Tamas K Lengyel wrote: >> >> On Mon, Dec 12, 2016 at 12:11 PM, Julien Grall >> wrote: >>> >>> Hi Tamas, >>> >>> On 12/12/16 18:42, Tamas K Lengyel wrote: On Mon, Dec 12, 2016 at 4:46 AM, Jul

[Xen-devel] [xen-4.4-testing bisection] complete test-xtf-amd64-amd64-4

2016-12-12 Thread osstest service owner
branch xen-4.4-testing xenbranch xen-4.4-testing job test-xtf-amd64-amd64-4 testid leak-check/check Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xen

Re: [Xen-devel] [PATCH v2] AMD IOMMU: Support IOAPIC IDs larger than 128

2016-12-12 Thread Suravee Suthikulpanit
On 12/12/16 21:46, Jan Beulich wrote: On 05.12.16 at 20:36, wrote: +unsigned int ioapic_id_to_index(unsigned int apic_id) +{ +unsigned int idx; + +if ( !nr_ioapic_sbdf ) +return MAX_IO_APICS; This is pointless (redundant with ... +for ( idx = 0 ; idx < nr_ioapic_sbdf;

[Xen-devel] [linux-4.1 bisection] complete test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm

2016-12-12 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm testid xen-boot 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: qemu git://xenbits.xen.org/qemu-

Re: [Xen-devel] [RFC XEN PATCH 03/16] xen/x86: add a hypercall XENPF_pmem_add to report host pmem regions

2016-12-12 Thread Haozhong Zhang
On 12/12/16 09:44 -0500, Konrad Rzeszutek Wilk wrote: On Mon, Dec 12, 2016 at 04:38:38PM +0800, Haozhong Zhang wrote: On 12/12/16 01:30 -0700, Jan Beulich wrote: > > > > On 12.12.16 at 05:16, wrote: > > On 12/09/16 17:02 -0500, Konrad Rzeszutek Wilk wrote: > > > On Mon, Oct 10, 2016 at 08:32:22

[Xen-devel] [linux-3.18 bisection] complete test-amd64-amd64-amd64-pvgrub

2016-12-12 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-amd64-pvgrub testid xen-boot 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: qemu git://xenbits.xen.org/qemu-xen-traditional

Re: [Xen-devel] [PATCH 2/3] Add Xen colo support for qemu-upstream colo codes

2016-12-12 Thread Zhang Chen
On 12/12/2016 06:37 PM, Wei Liu wrote: On Thu, Dec 01, 2016 at 01:20:18PM +, Wei Liu wrote: On Wed, Nov 30, 2016 at 05:47:51PM +0800, Zhang Chen wrote: Because of qemu codes update, we update Xen colo block codes Signed-off-by: Zhang Chen COLO being an experimental feature means that y

Re: [Xen-devel] Possible improvement to Xen Security Response Process

2016-12-12 Thread Anthony Liguori
On Mon, Dec 12, 2016 at 9:11 AM, Matthew Allen wrote: > On Wed, 2016-12-07 at 16:23 +, Ian Jackson wrote: >> ... >> I have an alternative concrete suggestion: >> >> Unless there are good reasons to diverge, our suggestions to >> discoverer(s) will be based on the following criteria, in order

[Xen-devel] [qemu-mainline test] 103164: tolerable FAIL - PUSHED

2016-12-12 Thread osstest service owner
flight 103164 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/103164/ Failures :-/ but no regressions. Regressions which are regarded as allowable (not blocking): test-armhf-armhf-libvirt 13 saverestore-support-checkfail like 102835 test-armhf-armhf-libvirt-x

[Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow

2016-12-12 Thread Luwei Kang
just set the corresponding bits of which counter happened overflow, rather than set all the available bits of IA32_PERF_GLOBAL_OVF_CTRL when happened pmu interrupt. Signed-off-by: Luwei Kang --- v2:modify the description of this patch. --- xen/arch/x86/cpu/vpmu_intel.c | 2 +- 1 file changed, 1

[Xen-devel] [PATCH v2 3/9] OssTest: Add target_dir_exists

2016-12-12 Thread Konrad Rzeszutek Wilk
We have target_file_exists but not an equivalant one for directories. This adds it in and is used in the "ts-xen-build: Make {xen|}dist.tar.gz only if $builddir/install/{$xen|}install" patch. Signed-off-by: Konrad Rzeszutek Wilk --- v2: New patch. --- Osstest/TestSupport.pm | 9 + 1 file

[Xen-devel] [PATCH v2] OSSTest test-harness for livepatches.

2016-12-12 Thread Konrad Rzeszutek Wilk
Heya! Since v1: - Acted on all reviews (I hope) - Added more patches. With this test-harness I am able to run the regressions tests on livepatches on Xen 4.8. I only used the standalone tests. The incantations was: To prep: ./sg-run-job build-amd64 ./sg-run-job build-amd64-pvops And then to r

[Xen-devel] [PATCH v2 1/9] OssTest: Add target_cmd_root_status which returns return code.

2016-12-12 Thread Konrad Rzeszutek Wilk
All the different target_cmd_* end up calling tcmdex which has the unfortunate side-effect of calling 'die' if the SSH sessions results in any return code not zero. That is fine, except for tests where we want to get a non-zero return value. This patch adds the $badstatusok to tcmdex - and makes

[Xen-devel] [PATCH v2 8/9] sg-run-job: Add the test-livepatch.

2016-12-12 Thread Konrad Rzeszutek Wilk
This way we have the test-livepatch which can unroll to depend on: ts-livepatch-install ts-livepatch-run Signed-off-by: Konrad Rzeszutek Wilk --- v1: Initial submission v2: Include the plus host on the recipe. --- sg-run-job | 6 ++ 1 file changed, 6 insertions(+) diff --git a/sg-run-job

[Xen-devel] [PATCH v2 5/9] ts-xen-build: Enable livepatch.

2016-12-12 Thread Konrad Rzeszutek Wilk
Livepatch compiles and works on x86/ARM{32|64} so we can unconditionaly enable it. Acked-by: Ian Jackson Signed-off-by: Konrad Rzeszutek Wilk --- v1: First submission v2: Added Ian's Ack --- ts-xen-build | 2 ++ 1 file changed, 2 insertions(+) diff --git a/ts-xen-build b/ts-xen-build index f2

[Xen-devel] [PATCH v2 2/9] Osstest: Add target_cmd_output_root_status

2016-12-12 Thread Konrad Rzeszutek Wilk
Which is similar to target_cmd_root_status except it outputs both return value _and_ output. To make this work we expose the $backstatusok in tcmdout sub-routine and if set - return the value and output. Otherwise the old mechanism is used. Signed-off-by: Konrad Rzeszutek Wilk --- v2: New patch

[Xen-devel] [PATCH v2 7/9] ts-livepatch-[install|run]: Install and initial test-cases.

2016-12-12 Thread Konrad Rzeszutek Wilk
There are 37 of the test-cases in there. Before we run any of them we verify that the payload files are present in /usr/lib/debug. If so we go through all of the test-cases. Also as a dependency we only install them if xenltpdist.tar.gz exists. Signed-off-by: Konrad Rzeszutek Wilk --- v1: Initi

[Xen-devel] [PATCH v2 6/9] ts-xen-build: Build the livepatch test-cases

2016-12-12 Thread Konrad Rzeszutek Wilk
The test-cases are quite tied to the Xen hypervisor. In fact they must be built on the same exact xen.gz (and correspondigly xen-syms) that will be running on the host. This is due to build-id dependency which the test-cases are built with. The hypervisor directory only has the `tests` target - no

[Xen-devel] [PATCH v2 4/9] ts-xen-build: Make {xen|}dist.tar.gz only if $builddir/install/{$xen|}install

2016-12-12 Thread Konrad Rzeszutek Wilk
directories exist. This paves way for adding optional ways to stash other tarballs, such as the livepatch one (xentlpdist). Signed-off-by: Konrad Rzeszutek Wilk --- v2: New submission. --- ts-xen-build | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/ts-xen-build b/ts-

[Xen-devel] [distros-debian-sid test] 68207: tolerable FAIL

2016-12-12 Thread Platform Team regression test user
flight 68207 distros-debian-sid real [real] http://osstest.xs.citrite.net/~osstest/testlogs/logs/68207/ Failures :-/ but no regressions. Regressions which are regarded as allowable (not blocking): test-armhf-armhf-armhf-sid-netboot-pygrub 9 debian-di-install fail like 68160 test-amd64-i386-i38

[Xen-devel] [xen-4.4-testing test] 103166: regressions - FAIL

2016-12-12 Thread osstest service owner
flight 103166 xen-4.4-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/103166/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-xtf-amd64-amd64-3 20 xtf/test-hvm32-invlpg~shadow fail REGR. vs. 102521 test-xtf-amd64-

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Li, Liang Z
Hi All, We are now working on enabling 5 level paging & 5 level EPT for XEN. We need the community's opinions about the following aspects: 1. Should we enable 5 level paging for PV guest ? (You are discussing) 2. Should we make the 5 level paging and 4 level paging supported with one binary?

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Tian, Kevin
> From: Li, Liang Z > Sent: Tuesday, December 13, 2016 11:58 AM > > Hi All, > > We are now working on enabling 5 level paging & 5 level EPT for XEN. We need > the > community's opinions about the following aspects: > > 1. Should we enable 5 level paging for PV guest ? (You are discussing) > 2.

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Zhang, Xiong Y
> > From: Li, Liang Z > > Sent: Tuesday, December 13, 2016 11:58 AM > > > > Hi All, > > > > We are now working on enabling 5 level paging & 5 level EPT for XEN. We need > the > > community's opinions about the following aspects: > > > > 1. Should we enable 5 level paging for PV guest ? (You are di

Re: [Xen-devel] [HACKERS] [OSSTEST PATCH 0/1] PostgreSQL db: Retry on constraint violation

2016-12-12 Thread Thomas Munro
On Tue, Dec 13, 2016 at 10:47 AM, Kevin Grittner wrote: > On Mon, Dec 12, 2016 at 1:06 PM, Kevin Grittner wrote: >> On Mon, Dec 12, 2016 at 12:32 PM, Kevin Grittner wrote: >> >>> As you can see, this generated a serialization failure. >> >> That was on 9.6. On earlier versions it does indeed al

Re: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow

2016-12-12 Thread Tian, Kevin
> From: Kang, Luwei > Sent: Tuesday, December 13, 2016 10:50 AM > > just set the corresponding bits of which counter happened overflow, > rather than set all the available bits of IA32_PERF_GLOBAL_OVF_CTRL > when happened pmu interrupt. "when pmu interrupt happens" > > Signed-off-by: Luwei Kang

Re: [Xen-devel] [PATCH] X86/VPMU: mask off uncore overflow bit on xeon phi knights landing

2016-12-12 Thread Tian, Kevin
> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, December 09, 2016 5:43 PM ing > > >>> On 09.12.16 at 04:17, wrote: > > IA32_PERF_GLOBAL_STATUS.OvfUncore (MSR 38EH, bit[61]) is always 0 and > > writing 1 to IA32_PERF_GLOBAL_OVF_CTRL.ClrOvfUncore (MSR 390H, bit[61]) > > signals #GP.

Re: [Xen-devel] [PATCH 2/3] VT-d: correct dma_msi_set_affinity()

2016-12-12 Thread Tian, Kevin
> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, December 09, 2016 4:47 PM > > >>> On 08.12.16 at 18:33, wrote: > > On 08/12/16 16:01, Jan Beulich wrote: > >> That commit ("VT-d: use msi_compose_msg()) together with 15aa6c6748 > > > > Which commit? > > Oops - initially I had intend

Re: [Xen-devel] Intel board support for xen

2016-12-12 Thread George John
no, I meant some embedded platform like say for example minnowboard. Any other boards like minnowboard? thanks and regards, George On Mon, Dec 12, 2016 at 8:11 PM, Konrad Rzeszutek Wilk < konrad.w...@oracle.com> wrote: > On Mon, Dec 12, 2016 at 12:56:32PM +0530, George John wrote: > > hi, > > >

Re: [Xen-devel] Future support of 5-level paging in Xen:wq

2016-12-12 Thread Li, Liang Z
> Subject: RE: [Xen-devel] Future support of 5-level paging in Xen:wq > > > From: Li, Liang Z > > Sent: Tuesday, December 13, 2016 11:58 AM > > > > Hi All, > > > > We are now working on enabling 5 level paging & 5 level EPT for XEN. > > We need the community's opinions about the following aspects:

Re: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow

2016-12-12 Thread Kang, Luwei
> > From: Kang, Luwei > > Sent: Tuesday, December 13, 2016 10:50 AM > > > > just set the corresponding bits of which counter happened overflow, > > rather than set all the available bits of IA32_PERF_GLOBAL_OVF_CTRL > > when happened pmu interrupt. > > "when pmu interrupt happens" > When a co

[Xen-devel] [GIT PULL] xen: features and fixes for 4.10 rc0

2016-12-12 Thread Juergen Gross
Linus, Please git pull the following tag: git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-4.10-rc0-tag xen: features and fixes for 4.10 rc0 These are some fixes, a move of some arm related headers to share them between arm and arm64 and a series introducing a helper to make

Re: [Xen-devel] [PATCH 1/8] libelf: loop safety: Introduce elf_iter_ok and elf_strcmp_safe

2016-12-12 Thread Jan Beulich
>>> On 12.12.16 at 17:56, wrote: > Jan Beulich writes ("Re: [PATCH 1/8] libelf: loop safety: Introduce > elf_iter_ok and elf_strcmp_safe"): >> Well, I have to confess that I've read the above as max() when >> in fact it is min(). > > Sadly we can't use min() and max() here it seems. Sure, I und

Re: [Xen-devel] [PATCH 2/3] VT-d: correct dma_msi_set_affinity()

2016-12-12 Thread Jan Beulich
>>> On 13.12.16 at 06:23, wrote: >> From: Jan Beulich [mailto:jbeul...@suse.com] >> Sent: Friday, December 09, 2016 4:47 PM >> >> >>> On 08.12.16 at 18:33, wrote: >> > On 08/12/16 16:01, Jan Beulich wrote: >> >> That commit ("VT-d: use msi_compose_msg()) together with 15aa6c6748 >> > >> > Which

Re: [Xen-devel] [PATCH v3 5/7] tools/fuzz: introduce x86 instruction emulator target

2016-12-12 Thread Jan Beulich
>>> On 12.12.16 at 18:51, wrote: > On Mon, Dec 12, 2016 at 02:58:39AM -0700, Jan Beulich wrote: >> >>> On 12.12.16 at 10:28, wrote: >> > Instruction emulator fuzzing code is from code previous written by >> > Andrew and George. Adapted to llvm fuzzer and hook up the build system. >> > >> > Signe

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