Hi Jan, I tried your second method to bringdown core and check but result are same,
#cat /proc/cpuinfo processor : 0 BogoMIPS : 26.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd04 CPU revision : 1 #jailhouse enable XXXXX.cell Initializing Jailhouse hypervisor v0.8 (9-g5eec601-dirty) on CPU 0 Code location: 0x0000ffffc0200060 Page pool usage after early setup: mem 57/16356, remap 16/131072 Initializing processors: CPU 0... OK Adding virtual PCI device 00:00.0 to cell "XXXXX" Page pool usage after late setup: mem 62/16356, remap 21/131072 Activating hypervisor Can you please explain your first opinion ? *You may filter out some uninteresting reports by adding "if (phys != 0x7c017000)" as condition (that address is - in your build - the zero page where the hypervisor regions gets mapped to for the root cell).* Thanks, Bharat On Tue, Feb 13, 2018 at 12:29 PM, Jan Kiszka <jan.kis...@siemens.com> wrote: > On 2018-02-13 07:33, bharat gohil wrote: > > Hi Jan, > > > > I took dump. pl. find attachment. > > I don't know the side effect of printk, it not crashing but hangs after > > "Activating hypervisor". I had try 4-5 time but it hangs everytime after > > "Activating hypervisor" > > That output looks good and consistent now. I suppose the lock-up is > related to the long delay that the printing implies. You may filter out > some uninteresting reports by adding "if (phys != 0x7c017000)" as > condition (that address is - in your build - the zero page where the > hypervisor regions gets mapped to for the root cell). > > Maybe there is some subtle issue related to the cores. You have a board > with 2 A35 and 1 A72 cores, right? How about confining the startup tests > on one of each core types for now? You could bring the cores of the > other type offline (echo 0 > /sys/devices/system/cpu/cpuX/online), > adjust the config to only contain the online cores, and retry. > > Jan > > -- > Siemens AG, Corporate Technology, CT RDA IOT SES-DE > Corporate Competence Center Embedded Linux > -- Regards, Bharat Gohil Sr.Software Engineer bharat.go...@harman.com +919427054633 -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to jailhouse-dev+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.