Re: [Xen-devel] Failed to launch xen on J6 evm

["Korupol, Naveen (EXT)" <Naveen.Korupol@xxxxxxxxxxxxxxxxxxxx>]

Hi Ian

I cannot see dom0 login prompt.
I presume its unable to find the rootfs itself where the getty settings are 
present and I tried to include initramfs but that gave me a different elf 
related error.

Is there any dom0 kernel and rootfs pair that I can use to test this setup for 
armhf rather than building locally?
Kindly let me know if the boot params are still correct: - thanks

xen-bootargs           dom0_mem=512M console=dtuart dtuart=serial0 
dom0_max_vcpus=2 bootscrub=0 flask_enforcing=1 noreboot early_printk
dom0-bootargs       console=hvc0 psci=enable clk_ignore_unused 
root=/dev/mmcblk0p2 rw rootwait init=/sbin/init nomodeset earlyprintk=xen debug 
maxcpus=8 loglevel=10

my boot hangs as per log below: ( ctrl+aaa still moves between xen  and dom0 
consoles, I can query * in xen console that shows all that system info...any 
clues from there??)

Starting kernel ...

 Xen 4.5.0
(XEN) Xen version 4.5.0 (root@) (arm-linux-gnueabihf-gcc (Ubuntu/Linaro 
4.9.1-16ubuntu6) 4.9.1) debug=y Wed Mar 11 12:14:52 PDT 2015
(XEN) Latest ChangeSet: 
(XEN) Processor: 412fc0f2: "ARM Limited", variant: 0x2, part 0xc0f, rev 0x2
(XEN) 32-bit Execution:
(XEN)   Processor Features: 00001131:00011011
(XEN)     Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle
(XEN)     Extensions: GenericTimer Security
(XEN)   Debug Features: 02010555
(XEN)   Auxiliary Features: 00000000
(XEN)   Memory Model Features: 10201105 20000000 01240000 02102211
(XEN)  ISA Features: 02101110 13112111 21232041 11112131 10011142 00000000
(XEN) Platform: TI DRA7
(XEN) Set AuxCoreBoot1 to 00000000dfe0004c (0020004c)
(XEN) Set AuxCoreBoot0 to 0x20
(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27
(XEN) Using generic timer at 6144 KHz
(XEN) GICv2 initialization:
(XEN)         gic_dist_addr=0000000048211000
(XEN)         gic_cpu_addr=0000000048212000
(XEN)         gic_hyp_addr=0000000048214000
(XEN)         gic_vcpu_addr=0000000048216000
(XEN)         gic_maintenance_irq=25
(XEN) GICv2: 192 lines, 2 cpus, secure (IID 0000043b).
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) I/O virtualisation disabled
(XEN) Allocated console ring of 16 KiB.
(XEN) VFP implementer 0x41 architecture 4 part 0x30 variant 0xf rev 0x0
(XEN) Bringing up CPU1
(XEN) CPU 1 booted.
(XEN) Brought up 2 CPUs
(XEN) P2M: 40-bit IPA
(XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Loading kernel from boot module @ 00000000a0000000
(XEN) Allocating 1:1 mappings totalling 512MB for dom0:
(XEN) BANK[0] 0x000000b0000000-0x000000d0000000 (512MB)
(XEN) Loading zImage from 00000000a0000040 to 00000000b7a00000-00000000b7e89aa0
(XEN) Loading dom0 DTB to 0x00000000b8000000-0x00000000b801593c
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
Xen)
(XEN) Freed 280kB init memory.

Regards
Naveen
 
-----Original Message-----
From: Korupol, Naveen (EXT) 
Sent: Thursday, March 12, 2015 10:01 AM
To: Ian Campbell; Korupol, Naveen (EXT)
Cc: M A Young; xen-devel@xxxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] Failed to launch xen on J6 evm

Hi Ian

CONFIG_XEN iand CONFIG_HVC_XEN are enabled =y in .config other config settings 
seem to be in line.

getty was not properly setup in my dom0 settings - thanks

Regards
Naveen

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