[Xen-devel] [rumprun test] 120388: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120388 rumprun real [real] http://logs.test-lab.xenproject.org/osstest/logs/120388/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-i386-rumprun6 rumprun-buildfail REGR. vs. 106754 build-amd64-rumprun

[Xen-devel] [linux-4.1 test] 120380: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120380 linux-4.1 real [real] http://logs.test-lab.xenproject.org/osstest/logs/120380/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvops 6 kernel-build fail REGR. vs. 118294 build-i386-pvops

[Xen-devel] [xen-unstable-coverity test] 120455: regressions - ALL FAIL

2018-03-11 Thread osstest service owner
flight 120455 xen-unstable-coverity real [real] http://logs.test-lab.xenproject.org/osstest/logs/120455/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: coverity-amd647 coverity-upload fail REGR. vs. 119558 version t

[Xen-devel] [qemu-mainline test] 120376: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120376 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/120376/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-qemuu-nested-intel 14 xen-boot/l1 fail REGR. vs. 120095 test-amd64-amd64-

Re: [Xen-devel] [PATCH 1/3] SUPPORT.md: Clarify that the PV keyboard protocol includes mouse support

2018-03-11 Thread Paul Durrant
> -Original Message- > From: George Dunlap [mailto:george.dun...@citrix.com] > Sent: 09 March 2018 18:04 > To: xen-devel@lists.xenproject.org > Cc: George Dunlap ; Ian Jackson > ; Wei Liu ; Andrew Cooper > ; Jan Beulich ; Tim > (Xen.org) ; Konrad Wilk ; Stefano > Stabellini ; Julien Grall ;

[Xen-devel] [libvirt test] 120378: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120378 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/120378/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-libvirt-xsm 7 xen-boot fail REGR. vs. 120326 Tests which did not suc

Re: [Xen-devel] [RFC PATCH] xen/arm64: Add Support for Marvell ARMADA 3700 SoC

2018-03-11 Thread Julien Grall
Hi Amit, On 03/10/2018 04:44 PM, Amit Singh Tomar wrote: This patch-set is an attempt to enable XEN on ESPRESSObin[1] based on Marvell's ARMADA 3700 SoC Thank you for adding support to boot Xen on that board! Would you mind creating a page on Xen wiki to explain how to boot Xen on that board

Re: [Xen-devel] [RFC PATCH] xen/arm: Add MVEBU UART driver for Armada 3700 SoC

2018-03-11 Thread Julien Grall
Hi, On 03/10/2018 04:44 PM, Amit Singh Tomar wrote: This patch adds driver for UART controller found on Armada 3700 SoC. OOI, do you have any plan for adding earlyprintk support for that platform? There is no reference manuals available for 3700 SoC in public and this driver is derived by l

Re: [Xen-devel] update_runstate_area and Linux KPTI

2018-03-11 Thread Julien Grall
Hi Andrew, On 03/02/2018 05:09 PM, Andrew Cooper wrote: On 02/03/18 17:05, Juergen Gross wrote: On 02/03/18 17:51, Jan Beulich wrote: On 02.03.18 at 17:25, wrote: On 02/03/18 16:18, Jan Beulich wrote: On 02.03.18 at 17:04, wrote: The proper way to do this is indeed by a nominated (guest)

Re: [Xen-devel] update_runstate_area and Linux KPTI

2018-03-11 Thread Julien Grall
Hi Juergen, On 03/02/2018 05:25 PM, Juergen Gross wrote: On 02/03/18 18:09, Andrew Cooper wrote: On 02/03/18 17:05, Juergen Gross wrote: On 02/03/18 17:51, Jan Beulich wrote: On 02.03.18 at 17:25, wrote: On 02/03/18 16:18, Jan Beulich wrote: On 02.03.18 at 17:04, wrote: The proper way to

Re: [Xen-devel] [PATCH v4 08/16] xen/mm: Drop the parameter mfn from populate_pt_range

2018-03-11 Thread Julien Grall
Hi Wei, On 03/09/2018 05:29 PM, Wei Liu wrote: On Mon, Mar 05, 2018 at 07:38:36AM -0700, Jan Beulich wrote: On 05.03.18 at 15:11, wrote: On 05/03/18 14:00, Jan Beulich wrote: On 05.03.18 at 14:43, wrote: Anyway, I don't have much knowledge on the x86 to make the modification that you sugge

Re: [Xen-devel] [PATCH v4 12/16] xen/mm: Switch common/memory.c to use typesafe MFN

2018-03-11 Thread Julien Grall
Hi, On 03/09/2018 05:33 PM, Wei Liu wrote: On Mon, Mar 05, 2018 at 07:41:54AM -0700, Jan Beulich wrote: On 05.03.18 at 15:18, wrote: On 02/03/18 15:34, Jan Beulich wrote: On 21.02.18 at 15:02, wrote: @@ -95,11 +101,18 @@ static unsigned int max_order(const struct domain *d) return m

Re: [Xen-devel] [PATCH 3/7] RFC arm/domain: Reject invalid combinations of domain creation flags

2018-03-11 Thread Julien Grall
Hi Andrew, On 03/09/2018 01:18 PM, Andrew Cooper wrote: ARM guests are HVM and have hardware assisted paging. There are no PV guests or shadow paging, and all other creation flags are x86 specific. Signed-off-by: Andrew Cooper --- CC: Stefano Stabellini CC: Julien Grall CC: Ian Jackson CC:

Re: [Xen-devel] [PATCH 2/7] xen/domain: Drop all DOMCRF_* constants

2018-03-11 Thread Julien Grall
Hi Andre, On 03/09/2018 01:18 PM, Andrew Cooper wrote: With DOMCRF_dummy removed, all remaining DOMCRF_* idenitcally match their NIT: s/idenitcally/identically/ DOMCTL counterparts. Avoid having a conversion between two different bit layouts, and use the DOMCTL_CDF_* constants everywhere.

Re: [Xen-devel] [PATCH 1/7] xen/domain: Drop DOMCRF_dummy

2018-03-11 Thread Julien Grall
Hi Andrew, On 03/09/2018 01:18 PM, Andrew Cooper wrote: At the moment, there is a tight coupling between the domid and the use of DOMCRF_dummy. Instead of using DOMCRF_dummy, base the one relevent decision NIT: s/relevent/relevant/ on domid alone. Signed-off-by: Andrew Cooper Acked-by:

Re: [Xen-devel] [PATCH 6/7] xen/domain: Pass the full domctl_createdomain struct to create_domain()

2018-03-11 Thread Julien Grall
Hi Andrew, On 03/09/2018 01:18 PM, Andrew Cooper wrote: In future patches, the structure will be extended with further information, and this is far cleaner than adding extra parameters. One minor tweak is that the setting of guest_type needs to be deferred until config is known-good to derefere

Re: [Xen-devel] [PATCH 7/7] xen/mm: Clean up share_xen_page_with_guest() API

2018-03-11 Thread Julien Grall
Hi Andrew, On 03/09/2018 01:18 PM, Andrew Cooper wrote: The share_xen_page_with_guest() functions are used by common code, and are implemented the same by each arch. Move the declarations into the common mm.h rather than duplicating them in each arch/mm.h Turn an int readonly into a boolean en

Re: [Xen-devel] [PATCH 3/3] docs: Remove redundant qemu-xen-security document

2018-03-11 Thread Stefano Stabellini
On Fri, 9 Mar 2018, George Dunlap wrote: > All this information is now covered in SUPPORT.md. > > Most of the emulated hardware is obvious a couple of the items are > worth pointing out specifically. > > "xen_disk" is listed under "Blkback" > > "...the PCI host bridge and the PIIX3 chipset...":

Re: [Xen-devel] preparations for 4.9.2 and 4.7.5

2018-03-11 Thread Stefano Stabellini
On Wed, 7 Mar 2018, Jan Beulich wrote: > >>> On 06.03.18 at 20:24, wrote: > > On Tue, 6 Mar 2018, Jan Beulich wrote: > >> these stable releases should go out before the end of the month. > >> Please point out backport candidates you find missing from the > >> respective staging branches, but which

Re: [Xen-devel] [PATCH] xl/libxl: add pvcalls support

2018-03-11 Thread Stefano Stabellini
reping On Mon, 5 Mar 2018, Stefano Stabellini wrote: > ping? > > On Tue, 27 Feb 2018, Stefano Stabellini wrote: > > Add pvcalls support to libxl and xl. Create the appropriate pvcalls > > entries in xenstore. > > > > Signed-off-by: Stefano Stabellini > > > > diff --git a/docs/misc/xenstore-pat

Re: [Xen-devel] [alsa-devel] [PATCH 0/2] sndif: add explicit back and front synchronization

2018-03-11 Thread Takashi Iwai
Hi, sorry for the long latency. On Wed, 07 Mar 2018 09:49:24 +0100, Oleksandr Andrushchenko wrote: > > > Suppose that we negotiate from the frontend to the backend like > > > > int query_hw_param(int parm, int *min_p, int *max_p); > > > > so that you can call like > > err = query_hw_para

Re: [Xen-devel] [PATCH] xen-pvdevice: Introduce a simplistic xen-pvdevice save state

2018-03-11 Thread Stefano Stabellini
On Thu, 8 Mar 2018, Igor Druzhinin wrote: > This should help to avoid problems with accessing the device after > migration/resume without PV drivers. Older systems will acquire > the new record when migrated which should not change their state for > worse. Could you please explain what problems th

Re: [Xen-devel] [PATCH 03/11] xen: defer call to xen_restrict until just before os_setup_post

2018-03-11 Thread Stefano Stabellini
On Fri, 9 Mar 2018, Eduardo Habkost wrote: > On Fri, Mar 09, 2018 at 12:07:21PM +, Ian Jackson wrote: > > Ian Jackson writes ("Re: [PATCH 03/11] xen: defer call to xen_restrict > > until just before os_setup_post"): > > > Eduardo Habkost writes ("Re: [PATCH 03/11] xen: defer call to > > > xen

[Xen-devel] [seabios test] 120393: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120393 seabios real [real] http://logs.test-lab.xenproject.org/osstest/logs/120393/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop fail REGR. vs. 115539 Tests which did not suc

Re: [Xen-devel] [PATCH] x86/VMX: don't risk corrupting host CR4

2018-03-11 Thread Tian, Kevin
> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, March 9, 2018 10:19 PM > > Instead of "syncing" the live value to what mmu_cr4_features has, make > sure vCPU-s run with the value most recently loaded into %cr4, such that > after the next VM exit we continue to run with the intended

[Xen-devel] [linux-4.1 bisection] complete build-arm64-pvops

2018-03-11 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job build-arm64-pvops testid kernel-build 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 *** Found and reproduced problem changeset *** Bug is in

[Xen-devel] [xen-4.9-testing test] 120385: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120385 xen-4.9-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/120385/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf 6 xen-buildfail REGR. vs. 12 test-amd64-i386

Re: [Xen-devel] [PATCH v4 0/7] unsafe big.LITTLE support

2018-03-11 Thread Peng Fan
On Fri, Mar 09, 2018 at 02:40:25PM +, Julien Grall wrote: >Hi, > >On 09/03/18 13:30, Peng Fan wrote: >>Hi Julien, >>On Fri, Mar 09, 2018 at 10:22:09AM +, Julien Grall wrote: >>>Hi Peng, >>> >>>On 09/03/18 09:05, Peng Fan wrote: On Thu, Mar 08, 2018 at 03:13:50PM +, Julien Grall wrot

Re: [Xen-devel] [PATCH v4 0/7] unsafe big.LITTLE support

2018-03-11 Thread Peng Fan
Hi Stefano, On Fri, Mar 09, 2018 at 05:09:20PM -0800, Stefano Stabellini wrote: >On Fri, 9 Mar 2018, Julien Grall wrote: >> Furthermore, the workaround is not in Linux upstream and I doubt this will be >> accepted as it is. So I am not convinced that we should modify Xen interface >> for that. >>

Re: [Xen-devel] [PATCH 5/7] xen/iommu: smmu-v3: Add Xen specific code to enable the ported driver

2018-03-11 Thread Manish Jaggi
On 10 March 2018 at 23:23, Manish Jaggi wrote: > Hi Sameer, > > > > On 02/09/2018 08:40 AM, Sameer Goel wrote: >> >> This driver follows an approach similar to smmu driver. The intent here >> is to reuse as much Linux code as possible. >> - Glue code has been introduced to bridge the API calls. >>

[Xen-devel] [xen-4.8-testing test] 120391: regressions - FAIL

2018-03-11 Thread osstest service owner
flight 120391 xen-4.8-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/120391/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-xtf-amd64-amd64-5 50 xtf/test-hvm64-lbr-tsx-vmentry fail REGR. vs. 120116 Tests which are

[Xen-devel] CFP: Platform Security Summit 2018: OpenXT, Xen Project and OpenEmbedded

2018-03-11 Thread Rich Persaud
If you are working on commercial, academic or open-source projects which use OpenXT, Xen Project or OpenEmbedded to implement platform components with well-defined security properties, you are invited to present at Platform Security Summit 2018, which will take place on May 23-24 in Fairfax, VA,

[Xen-devel] [rumprun bisection] complete build-i386-rumprun

2018-03-11 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job build-i386-rumprun testid rumprun-build Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: rumprun https://github.com/rumpkernel/rumprun Tree: rumprun_buildrumpsh https://github.com/rumpkerne

[Xen-devel] [xen-4.10-testing bisection] complete build-armhf

2018-03-11 Thread osstest service owner
branch xen-4.10-testing xenbranch xen-4.10-testing job build-armhf testid xen-build Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: da3a46

Re: [Xen-devel] [alsa-devel] [PATCH 0/2] sndif: add explicit back and front synchronization

2018-03-11 Thread Oleksandr Andrushchenko
On 03/11/2018 10:15 AM, Takashi Iwai wrote: Hi, sorry for the long latency. Hi, no problem, thank you On Wed, 07 Mar 2018 09:49:24 +0100, Oleksandr Andrushchenko wrote: Suppose that we negotiate from the frontend to the backend like int query_hw_param(int parm, int *min_p, int *max_

Re: [Xen-devel] [PATCH v4 08/16] xen/mm: Drop the parameter mfn from populate_pt_range

2018-03-11 Thread Jan Beulich
>>> Wei Liu 03/09/18 6:30 PM >>> >On Mon, Mar 05, 2018 at 07:38:36AM -0700, Jan Beulich wrote: >> >>> On 05.03.18 at 15:11, wrote: >> > On 05/03/18 14:00, Jan Beulich wrote: >> > On 05.03.18 at 14:43, wrote: >> >>> Anyway, I don't have much knowledge on the x86 to make the modification >> >>

Re: [Xen-devel] [PATCH v4 12/16] xen/mm: Switch common/memory.c to use typesafe MFN

2018-03-11 Thread Jan Beulich
>>> Julien Grall 03/11/18 8:44 PM >>> >On 03/09/2018 05:33 PM, Wei Liu wrote: >> On Mon, Mar 05, 2018 at 07:41:54AM -0700, Jan Beulich wrote: >> On 05.03.18 at 15:18, wrote: Also, do you have an opinion on Wei's suggestion: "What I meant was to make copy_{to,from}_guest* type-s