Re: [Xen-devel] Xen support on ARM64

2018-12-03 Thread Omkar Bolla
all wrote: > > > On 29/11/2018 07:39, Omkar Bolla wrote: > > Hi, > > Hello, > > > I just wanted to run xen hypervisor on ARMv8 architecture, I tried on > Hikey960 > > platform which has armv8, but latest xen giving cpu errors. > > > > Could

[Xen-devel] Xen support on ARM64

2018-11-28 Thread Omkar Bolla
Hi, I just wanted to run xen hypervisor on ARMv8 architecture, I tried on Hikey960 platform which has armv8, but latest xen giving cpu errors. Could you please tell me, on which platforms latest xen is working? Thanks, Omkar B ___ Xen-devel mailing

Re: [Xen-devel] Problems building and running Xen on Hikey960

2018-11-09 Thread Omkar Bolla
HI Mathues, I checked your log and crashes in xen and linux. Do following things to fix or move further. On Fri, Nov 9, 2018 at 4:52 PM Julien Grall wrote: > > > On 08/11/2018 07:07, Matthew Daley wrote: > > Hi all, > > Hi Matthew, > > > > > I'm trying to build and run Linux (Debian) on top of

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

2018-11-01 Thread Omkar Bolla
Hi, > > > I am trying to pass-through the display to guest domain. to do through > > driver needs clocks. I have written simple basic clock pv frontend and > > backend. > > So I thought these clocks must be initialised before display driver > > initialisation. > > The graphic driver should request

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

2018-11-01 Thread Omkar Bolla
02490] [] bus_probe_device+0x9c/0xa8 [4.302506] [] deferred_probe_work_func+0xac/0x150 [4.302528] [] process_one_work+0x1d8/0x490 [4.302547] [] worker_thread+0x248/0x478 [4.302565] [] kthread+0x138/0x140 [4.302584] [] ret_from_fork+0x10/0x1c [4.302601] Code: f90037a4 97e8a1e

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

2018-10-17 Thread Omkar Bolla
Hi, I have started finding which patch introduced Armv8 Secondary CPUs issue. I just want to start PV vdevb before domainU debian rootfs mount. Is it possible? Thanks, Omkar B On Mon, Oct 8, 2018 at 4:00 PM Julien Grall wrote: > > > On 08/10/2018 10:12, Omkar Bolla wrote: >

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

2018-10-08 Thread Omkar Bolla
Hi, Sorry for late response, On Wed, Oct 3, 2018 at 3:23 PM Julien Grall wrote: > > > 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 sh

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

2018-10-02 Thread Omkar Bolla
: > On 28/09/2018 14:55, Omkar Bolla wrote: > > Hi, > > I tried to run script after pause the domain and unpause domain after > > run script. But I ended up with same error > > I looked at the script again, it is wrong. The permissions should > be set for each node under t

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

2018-09-28 Thread Omkar Bolla
3 PM Juergen Gross wrote: > On 27/09/2018 12:35, Omkar Bolla wrote: > > Hi, > > > > Sorry, I forgot, I used code from github chapter [2] from that link, and > > I just changed name "mydevice" to "vdevb" > > Okay. > > >

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

2018-09-27 Thread Omkar Bolla
Juergen Gross wrote: > > On 27/09/2018 12:07, Oleksandr Andrushchenko wrote: > >> Hi, > >> On 09/27/2018 12:39 PM, Lars Kurth wrote: > >>> Adding a few people who have recently been working on PV drivers, as > >>> well as Julien &g

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

2018-09-26 Thread Omkar Bolla
Hi, I am using Debian as Domain-0 and Debian as Domain-U on Hikey960 platform(ARMv8) and using Xen-4.8 stable release. Here I want to create a PV frontend and backend to share memory between Domain-0 and Domain-U. I used below link to create frontend and backend,

Re: [Xen-devel] Armv8-A: Not able to enable secondary CPUs in Hikey960 board

2018-08-20 Thread Omkar Bolla
Omkar B On Wed, Aug 15, 2018 at 11:52 PM, Julien Grall wrote: > On 08/15/2018 10:15 AM, Omkar Bolla wrote: > >> HI Julien, >> > > Hello, > > As you suggested, I enabled early printk for hikey960 in xen-4.8 stable >> branch and xen-4.11 stable branch. >

Re: [Xen-devel] Armv8-A: Not able to enable secondary CPUs in Hikey960 board

2018-08-15 Thread Omkar Bolla
inux when i am using xen-4.8 Could you please tell me, what could be the problem? I hope it belongs to CMA memory address part in DTS, please correct me if i were wrong. Thank you, Omkar B On Mon, Aug 13, 2018 at 8:40 PM, Julien Grall wrote: > Hello, > > On 13/08/18 14:01, Konrad Rzeszutek

Re: [Xen-devel] Armv8-A: Not able to enable secondary CPUs in Hikey960 board

2018-08-15 Thread Omkar Bolla
Hi Konrad, Thank you Konrad. I tried other versions also, and Xen 4.8.5 stable branch is working properly. And i will investigate which patch causing this issue between xen-4.8 and xen-4.9 branch. Thank you, Omkar B -- This message contains confidential information and is intended only

[Xen-devel] Armv8-A: Not able to enable secondary CPUs in Hikey960 board

2018-08-11 Thread Omkar Bolla
Hi, I am using Hikey960 board and i started trying to port xen on hykey960. I followed all procedure has given in https://wiki.xenproject.org/wiki/HiKey960 link. And using *Xen version 4.11.1-pre *and linux as mentioned in above link. But, After flashing, I ended up with secondary CPUs errors