Re: [PATCH v2 1/4] tools: remove xenstore entries on vchan server closure

2022-09-21 Thread Jan Beulich
On 01.08.2022 10:57, Juergen Gross wrote: > On 13.07.22 17:03, dmitry.semen...@gmail.com wrote: >> From: Oleksandr Andrushchenko >> >> vchan server creates XenStore entries to advertise its event channel and >> ring, but those are not removed after the server quits. >> Add additional cleanup step,

Re: [PATCH v3] Support ESRT in Xen dom0

2022-09-21 Thread Jan Beulich
On 22.09.2022 03:09, Demi Marie Obenour wrote: > On Wed, Sep 21, 2022 at 10:34:04PM +0200, Jan Beulich wrote: >> On 20.09.2022 18:09, Ard Biesheuvel wrote: >>> On Tue, 20 Sept 2022 at 17:54, Jan Beulich wrote: On 20.09.2022 17:36, Ard Biesheuvel wrote: > On Mon, 19 Sept 2022 at 21:33

Re: [PATCH v3] Support ESRT in Xen dom0

2022-09-21 Thread Demi Marie Obenour
On Tue, Sep 20, 2022 at 06:09:49PM +0200, Ard Biesheuvel wrote: > On Tue, 20 Sept 2022 at 17:54, Jan Beulich wrote: > > > > On 20.09.2022 17:36, Ard Biesheuvel wrote: > > > On Mon, 19 Sept 2022 at 21:33, Demi Marie Obenour > > > wrote: > > >> > > >> fwupd requires access to the EFI System Resourc

Re: [PATCH v3] Support ESRT in Xen dom0

2022-09-21 Thread Demi Marie Obenour
On Wed, Sep 21, 2022 at 10:34:04PM +0200, Jan Beulich wrote: > On 20.09.2022 18:09, Ard Biesheuvel wrote: > > On Tue, 20 Sept 2022 at 17:54, Jan Beulich wrote: > >> > >> On 20.09.2022 17:36, Ard Biesheuvel wrote: > >>> On Mon, 19 Sept 2022 at 21:33, Demi Marie Obenour > >>> wrote: > > f

[qemu-mainline test] 173269: tolerable FAIL - PUSHED

2022-09-21 Thread osstest service owner
flight 173269 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/173269/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-xl-qemuu-win7-amd64 19 guest-stopfail like 173262 test-amd64-i386-xl-qemuu-win7-amd64

[linux-linus test] 173268: tolerable FAIL - PUSHED

2022-09-21 Thread osstest service owner
flight 173268 linux-linus real [real] flight 173270 linux-linus real-retest [real] http://logs.test-lab.xenproject.org/osstest/logs/173268/ http://logs.test-lab.xenproject.org/osstest/logs/173270/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-

"Helping newcomers to step in to Xen project"

2022-09-21 Thread Ayan Kumar Halder
Hi All, The meeting notes are as follows. Please feel free to correct anything. Yann - Collect ideas from people to improve things for newconmers Bertrand :- Is the wiki OK/not OK ? It is page to document things for new comers. However, it is not updated regularly. Also limited people can mo

Re: [PATCH v3] Support ESRT in Xen dom0

2022-09-21 Thread Jan Beulich
On 20.09.2022 18:09, Ard Biesheuvel wrote: > On Tue, 20 Sept 2022 at 17:54, Jan Beulich wrote: >> >> On 20.09.2022 17:36, Ard Biesheuvel wrote: >>> On Mon, 19 Sept 2022 at 21:33, Demi Marie Obenour >>> wrote: fwupd requires access to the EFI System Resource Table (ESRT) to discover

Re: Design session "virtio"

2022-09-21 Thread Jan Beulich
On 21.09.2022 16:03, Marek Marczykowski-Górecki wrote: > Some sparse notes from the design session: > > Passing backend domid ideas: > - via xenstore: good - can be done now; bad - requires xenstore even if >only virtio devices are used > - extend generic part of virtio spec: takes time, but

Re: How to do display sharing between guests or bring up guests display

2022-09-21 Thread Elliott Mitchell
On Wed, Sep 21, 2022 at 10:54:55PM +0530, Vipul Suneja wrote: > Now I have built a custom image with GUI & ported it as a guest2(DOMU2), > guest2 came up as a console & couldn't see the GUI screen(Display screen > connected to rpi4 via HDMI) coming up. > > Can you please guide me on display sharin

How to do display sharing between guests or bring up guests display

2022-09-21 Thread Vipul Suneja
Hi, Thanks! I am porting xen on raspberry pi 4B. I could build & port "xen-image-minimal" DOM0 on rpi4 & could port "xen-guest-image-minimal" as guest1(DOMU1). DOM0 & DOMU1 are working fine as consoles, even the network is also up. Now I have built a custom image with GUI & ported it as a guest2

Design session PVH dom0

2022-09-21 Thread Marek Marczykowski-Górecki
Session description (by Jan): In the course of working on an XSA I had to finally get PVH Dom0 work on at least one of my systems, in a minimal fashion. This had turned up a number of issues, some of which have since remained pending. Therefore I’d like to gain understanding on whether there is

Re: [PATCH v2] xsm/flask: adjust print messages to use %pd

2022-09-21 Thread Jason Andryuk
On Wed, Sep 21, 2022 at 11:16 AM Daniel P. Smith wrote: > > Print messages from flask use an inconsistent format when printing the domain > id. When referencing system domains, the domain id is printed which is not > immediately identifiable. The %pd conversion specifier provides a consistent > an

Design Session: Resource allocation for Guests

2022-09-21 Thread Ayan Kumar Halder
Hi All, Please find the meeting notes. Please feel free to correct anything. Jan - A patch series got stuck because revieres say contridactory things. Do we allocate all the resources when a guest is created ? Or do we can allocate resources on demand (so first time a guest asks for a resour

Re: [PATCH v2] build: correct cppcheck-misra make rule

2022-09-21 Thread Bertrand Marquis
Hi Jan, > On 12 Sep 2022, at 07:46, Jan Beulich wrote: > > Having cppcheck-misra.json depend on cppcheck-misra.txt does not > properly address the multiple targets problem. If cppcheck-misra.json > is deleted from the build tree but cppcheck-misra.txt is still there, > nothing will re-generate c

[PATCH v2] xsm/flask: adjust print messages to use %pd

2022-09-21 Thread Daniel P. Smith
Print messages from flask use an inconsistent format when printing the domain id. When referencing system domains, the domain id is printed which is not immediately identifiable. The %pd conversion specifier provides a consistent and clear way to format for the domain id. In addition this will assi

Re: [PATCH 4/9] hw/ppc/spapr: Fix code style problems reported by checkpatch

2022-09-21 Thread Daniel Henrique Barboza
On 9/19/22 20:17, Bernhard Beschow wrote: Signed-off-by: Bernhard Beschow --- Reviewed-by: Daniel Henrique Barboza And I've queued it in gitlab.com/danielhb/qemu/tree/ppc-next since it's not tied with the rest of the series. Thanks, Daniel include/hw/ppc/spapr.h | 5 +++-- 1 file c

Xen summit: x86 emulator design session

2022-09-21 Thread Juergen Gross
Design: one large switch statement, maintainable by Andrew and Jan, but probably not for someone else. Even hard for Jan as working only sometimes on it. Additional problem is the need for reviews, as the barrier for doing reviews is quite high (even for Andrew). This is problematic regarding t

Design session "virtio"

2022-09-21 Thread Marek Marczykowski-Górecki
Some sparse notes from the design session: Passing backend domid ideas: - via xenstore: good - can be done now; bad - requires xenstore even if only virtio devices are used - extend generic part of virtio spec: takes time, but otherwise preferred New "config" virtio device - for configuri

Design session, "Progressing of pending patch series"

2022-09-21 Thread Ayan Kumar Halder
Hi All, Please find the meeting notes as follows. Please feel free to correct anything. Problem - Patches are not looked in reasonable time. This is an unsatisfactory situation for contributors especially if it involves effort for creating patches. This is not a new problem. New experts and

[libvirt test] 173266: tolerable FAIL - PUSHED

2022-09-21 Thread osstest service owner
flight 173266 libvirt real [real] flight 173267 libvirt real-retest [real] http://logs.test-lab.xenproject.org/osstest/logs/173266/ http://logs.test-lab.xenproject.org/osstest/logs/173267/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-arm64-arm64-li

Re: [PATCH 0/9] Deprecate sysbus_get_default() and get_system_memory() et. al

2022-09-21 Thread Peter Maydell
On Tue, 20 Sept 2022 at 23:50, Bernhard Beschow wrote: > > Am 20. September 2022 09:55:37 UTC schrieb Peter Maydell > : > >On Tue, 20 Sept 2022 at 00:18, Bernhard Beschow wrote: > >> > >> In address-spaces.h it can be read that get_system_memory() and > >> get_system_io() are temporary interface

Re: [BUG] problems with NICs pass through to OpenBSD guest

2022-09-21 Thread Adam Szewczyk
Hi, I asked Marek about installing Debug Hypervisor, and creating VM without stubdomain. It looks like I have to build Xen for myself, and edit libvirt config (which according to Marek may not work). I will try both this things on weekend but since I'm more an user then dev/sysadmin don't know if

[xen-unstable test] 173264: tolerable FAIL

2022-09-21 Thread osstest service owner
flight 173264 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/173264/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-i386-livepatch 7 xen-installfail pass in 173259 Tests which did not succeed, but

Re: USB-C 250GB SSD Passthrough fails to DomU Ubuntu

2022-09-21 Thread A Sudheer
Hi All I tried in qemu-KVM and able to mount USBC 250GB SATA on to guest vm. Able to add the hardware to VM from virt-manager. In host, qemu_system_x86-6 4 is used. But i am not able to mount in DomU when tried in xen setup. In Dom0, qemu_system_i386 is used. Tried copying qemu-system-x86_64 to