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* Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
@ 2017-08-03 13:29 Asharaf Perinchikkal
  2017-08-03 13:59 ` Jan Beulich
  0 siblings, 1 reply; 6+ messages in thread
From: Asharaf Perinchikkal @ 2017-08-03 13:29 UTC (permalink / raw)
  To: xen-devel; +Cc: Anoop Babu


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Hi All,

We are trying to do para virtualization in intel(r) Atom(tm) E3845(MinnowBoard Turbot Quad-Core board). We are using xen 4.9.0 and linux 4.10.

We have lunched a guest with AGL(Automotive Grade Linux).But its performance very low. To overcome this limitation we have updated our host (Dom0) kernel to 4.13 rc3. Now the xen is not booting with updated kernel from UEFI shell. Ubuntu alone is working fine with kernel 4.13 rc3..

We followed link[https://wiki.gentoo.org/wiki/Xen] to enable kernel configuration for xen host support (DomU) and to create entry in UEFI shell followed link[https://wiki.xen.org/wiki/Xen_EFI].

Request your support to resolve this issue.

Regards
Asharaf P

---Disclaimer------------------------------ This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Opinions, conclusions and other information in this transmission that do not relate to the official business of QuEST Global and/or its subsidiaries, shall be understood as neither given nor endorsed by it. Any statements made herein that are tantamount to contractual obligations, promises, claims or commitments shall not be binding on the Company unless followed by written confirmation by an authorized signatory of the Company. -----------------------------------------------------------------------------------

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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
  2017-08-03 13:29 Xen is not booting with updated kernel 4.13 rc3 from UEFI shell Asharaf Perinchikkal
@ 2017-08-03 13:59 ` Jan Beulich
  2017-08-08 14:26   ` Asharaf Perinchikkal
  0 siblings, 1 reply; 6+ messages in thread
From: Jan Beulich @ 2017-08-03 13:59 UTC (permalink / raw)
  To: Asharaf.Perinchikkal; +Cc: xen-devel, anoop.babu

>>> Asharaf Perinchikkal <Asharaf.Perinchikkal@quest-global.com> 08/03/17 3:30 PM >>>
>We have lunched a guest with AGL(Automotive Grade Linux).But its performance
>very low. To overcome this limitation we have updated our host (Dom0) kernel to
>4.13 rc3. Now the xen is not booting with updated kernel from UEFI shell. Ubuntu
>alone is working fine with kernel 4.13 rc3..
>
>Request your support to resolve this issue.

Support is not being provided on this list. Did you mean to post to xen-users?
Alternatively, did you forget to include technical details (serial logs etc)? Also
from the little bit of information you give this rather sounds like a Linux side
issue ...

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
  2017-08-03 13:59 ` Jan Beulich
@ 2017-08-08 14:26   ` Asharaf Perinchikkal
  2017-08-08 14:39     ` Juergen Gross
  0 siblings, 1 reply; 6+ messages in thread
From: Asharaf Perinchikkal @ 2017-08-08 14:26 UTC (permalink / raw)
  To: Jan Beulich, xen-devel; +Cc: Anoop Babu


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Hi All,

I am attaching xen boot log when xen fail to boot with updated kernel from UEFI shell.
It show an error when kernel start booting..

N) ***************************************************
(XEN) WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) This option is intended to aid debugging of Xen by ensuring
(XEN) that all output is synchronously delivered on the serial line.
(XEN) However it can introduce SIGNIFICANT latencies and affect
(XEN) timekeeping. It is NOT recommended for production use!
(XEN) ***************************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 2048kB init memory
mapping kernel into physical memory
about to get started...
(XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
(XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28 entry.o#create_bounce_frame+0x135/0x14d
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.9.0 x86_64 debug=n Tainted: C ]----
(XEN) CPU: 0
(XEN) RIP: e033:[<ffffffff8251f06a>]
(XEN) RFLAGS: 0000000000000206 EM: 1 CONTEXT: pv guest (d0v0)
(XEN) rax: 0000000000000000 rbx: 0000000000000000 rcx: 0000000099e132d7
(XEN) rdx: 0000000099e14000 rsi: 0000000099e132d6 rdi: 0000000000000000
(XEN) rbp: ffffffff82203d40 rsp: ffffffff82203cb8 r8: 0000000000000000

Request your support to resolve this issue

Regards
Asharaf P.
________________________________________
From: Jan Beulich [jbeulich@suse.com]
Sent: Thursday, August 03, 2017 7:29 PM
To: Asharaf Perinchikkal
Cc: xen-devel@lists.xenproject.org; Anoop Babu
Subject: Re: [Xen-devel] Xen is not booting with updated kernel 4.13 rc3 from UEFI shell

>>> Asharaf Perinchikkal <Asharaf.Perinchikkal@quest-global.com> 08/03/17 3:30 PM >>>
>We have lunched a guest with AGL(Automotive Grade Linux).But its performance
>very low. To overcome this limitation we have updated our host (Dom0) kernel to
>4.13 rc3. Now the xen is not booting with updated kernel from UEFI shell. Ubuntu
>alone is working fine with kernel 4.13 rc3..
>
>Request your support to resolve this issue.

Support is not being provided on this list. Did you mean to post to xen-users?
Alternatively, did you forget to include technical details (serial logs etc)? Also
from the little bit of information you give this rather sounds like a Linux side
issue ...

Jan

---Disclaimer------------------------------ This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Opinions, conclusions and other information in this transmission that do not relate to the official business of QuEST Global and/or its subsidiaries, shall be understood as neither given nor endorsed by it. Any statements made herein that are tantamount to contractual obligations, promises, claims or commitments shall not be binding on the Company unless followed by written confirmation by an authorized signatory of the Company. -----------------------------------------------------------------------------------

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>>>>Start boot option, Press <F2> or <DEL> to enter setup page(5 Sec).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Minnowboard Turbot D0 PLATFORMIntel(R) Atom(TM) CPU  E3845  @ 1.91GHz1.92 GHzMNW2MAX1.X64.0095.R01.1703281124                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Continue                                                           <Standard English>                   Select Language                     \x10Boot Manager                                                          \x10Device Manager                                                        \x10Boot Maintenance Manager                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 \x19=Move Highlight              <Enter>=Select Entry                                            This selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0HThis selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0HThis selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0HThis selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0HThis selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0HThis selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0H       Continue                                                                                                                                                               \x19=Move Highlight                                             <Enter>=Select Entry             <Standard English>                   Select Language                  This is the option one        adjusts to change the         language for the current      system                                                                                                                                                                                                                                                                                                                                                                                                                                                            0H    <Standard English>                   Select Language                                                                                                                      \x19=Move Highlight              <Enter>=Select Entry                                               \x10Boot Manager                                                       This selection will take you  to the Boot Manager                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0H                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Boot Option Menu                                                                                                                            BUildRoot                                                             xen                                                                   ubuntu                                                                EFI Internal Shell                                                    EFI Network0008A20BC77A IPv4                                          EFI Network0008A20BC77A IPv6                                          EFI Network0008A20BC77A IPv4                                          EFI Network0008A20BC77A IPv6                                          EFI Misc Device                                                                                                                              and \x19 to change option, ENTER to select an option, ESC to exit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                            Device Path :                 PciRoot(0x0)/Pci(0x12,0x0)/Un it(0x0)/HD(1,MBR,0x00000000,0 x1,0x5000)/\EFI\BOOT\bootx64. efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0H       BUildRoot                                                                                                                             Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                               xen                                                                Device Path :                 HD(1,GPT,81DA2030-AF71-4545-A 224-A1860A243612,0x800,0x1000 00)/\EFI\xen\xen.efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        0H       xen                                                                                                                                   Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                               ubuntu                                                             Device Path :                 HD(1,GPT,81DA2030-AF71-4545-A 224-A1860A243612,0x800,0x1000 00)/\EFI\ubuntu\shimx64.efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0H       ubuntu                                                                                                                                Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                               EFI Internal Shell                                                 Device Path :                 Fv(A881D567-6CB0-4EEE-8435-2E 72D33E45B5)/FvFile(C57AD6B7-0 515-40A8-9D21-551652854E37)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0H       EFI Internal Shell                                                                                                                    Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                               ubuntu                                                             Device Path :                 HD(1,GPT,81DA2030-AF71-4545-A 224-A1860A243612,0x800,0x1000 00)/\EFI\ubuntu\shimx64.efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0H
>>>>SecStartup
>>>>MemoryInit Done
>>>>BdsEntry
3h3h3h3h3h3h3h3h3h3h3h3h3h3h

>>>>Start boot option, Press <F2> or <DEL> to enter setup page(5 Sec)..                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Minnowboard Turbot D0 PLATFORMIntel(R) Atom(TM) CPU  E3845  @ 1.91GHz1.92 GHzMNW2MAX1.X64.0095.R01.1703281124                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Continue                                                           <Standard English>                   Select Language                     \x10Boot Manager                                                          \x10Device Manager                                                        \x10Boot Maintenance Manager                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 \x19=Move Highlight              <Enter>=Select Entry                                            This selection will direct    the system to continue to     booting process                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0H       Continue                                                                                                                                                               \x19=Move Highlight                                             <Enter>=Select Entry             <Standard English>                   Select Language                  This is the option one        adjusts to change the         language for the current      system                                                                                                                                                                                                                                                                                                                                                                                                                                                            0H    <Standard English>                   Select Language                                                                                                                      \x19=Move Highlight              <Enter>=Select Entry                                               \x10Boot Manager                                                       This selection will take you  to the Boot Manager                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0H                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿³0H³                                          Boot Manager                                            ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿³0H³³0H³ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Boot Option Menu                                                                                                                            BUildRoot                                                             xen                                                                   ubuntu                                                                EFI Internal Shell                                                    EFI Network0008A20BC77A IPv4                                          EFI Network0008A20BC77A IPv6                                          EFI Network0008A20BC77A IPv4                                          EFI Network0008A20BC77A IPv6                                          EFI Misc Device                                                                                                                              and \x19 to change option, ENTER to select an option, ESC to exit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                            Device Path :                 PciRoot(0x0)/Pci(0x12,0x0)/Un it(0x0)/HD(1,MBR,0x00000000,0 x1,0x5000)/\EFI\BOOT\bootx64. efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0H       BUildRoot                                                                                                                             Esc=Exit                         \x19=Move Highlight              <Enter>=Select Entry                                               xen                                                                Device Path :                 HD(1,GPT,81DA2030-AF71-4545-A 224-A1860A243612,0x800,0x1000 00)/\EFI\xen\xen.efi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        0HXen 4.9.0 (c/s ) EFI loader
Using configuration file 'xen.cfg'
vmlinuz-4.12.4: 0x0000000074e8a000-0x00000000756f22d0
initrd.img-4.12.4: 0x000000005b640000-0x000000006ffff4ad
 __  __            _  _   ___   ___  
 \ \/ /___ _ __   | || | / _ \ / _ \ 
  \  // _ \ '_ \  | || || (_) | | | |
  /  \  __/ | | | |__   _\__, | |_| |
 /_/\_\___|_| |_|    |_|(_)/_(_)___/ 
                                     
(XEN) Xen version 4.9.0 (root@) (gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609) debug=n  Thu Aug  3 14:34:55 IST 2017
(XEN) Latest ChangeSet: 
(XEN) Console output is synchronous.
(XEN) Bootloader: EFI
(XEN) Command line: com1=115200,8n1,0x03f8,4 console=com1 xencons=ttyS0 iommu=verbose ucode=scan flask=disabled conring_size=2097152  dom0_mem=512M loglvl=all guest_loglvl=all sync_console console_to_ring 
(XEN) Xen image load base address: 0x76a00000
(XEN) Video information:
(XEN)  VGA is graphics mode 800x600, 32 bpp
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) EFI RAM map:
(XEN)  0000000000000000 - 000000000008f000 (usable)
(XEN)  000000000008f000 - 0000000000090000 (ACPI NVS)
(XEN)  0000000000090000 - 000000000009e000 (usable)
(XEN)  000000000009e000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 0000000020000000 (usable)
(XEN)  0000000020000000 - 0000000020100000 (reserved)
(XEN)  0000000020100000 - 00000000756f4000 (usable)
(XEN)  00000000756f4000 - 00000000756f5000 (ACPI data)
(XEN)  00000000756f5000 - 00000000756fc000 (reserved)
(XEN)  00000000756fc000 - 00000000756fd000 (ACPI data)
(XEN)  00000000756fd000 - 0000000075723000 (reserved)
(XEN)  0000000075723000 - 0000000075823000 (usable)
(XEN)  0000000075823000 - 0000000075829000 (reserved)
(XEN)  0000000075829000 - 000000007582c000 (ACPI data)
(XEN)  000000007582c000 - 000000007582e000 (reserved)
(XEN)  000000007582e000 - 000000007583b000 (ACPI data)
(XEN)  000000007583b000 - 000000007583c000 (ACPI NVS)
(XEN)  000000007583c000 - 000000007583d000 (ACPI data)
(XEN)  000000007583d000 - 00000000758a9000 (ACPI NVS)
(XEN)  00000000758a9000 - 00000000758c4000 (reserved)
(XEN)  00000000758c4000 - 00000000758c6000 (ACPI data)
(XEN)  00000000758c6000 - 00000000758c8000 (reserved)
(XEN)  00000000758c8000 - 0000000078af6000 (usable)
(XEN)  0000000078af6000 - 0000000078af9000 (ACPI NVS)
(XEN)  0000000078af9000 - 0000000078b1e000 (usable)
(XEN)  0000000078b1e000 - 0000000078b1f000 (reserved)
(XEN)  0000000078b1f000 - 0000000078bab000 (usable)
(XEN)  0000000078bab000 - 0000000078bad000 (reserved)
(XEN)  0000000078bad000 - 0000000078bbb000 (usable)
(XEN)  0000000078bbb000 - 0000000078bbc000 (reserved)
(XEN)  0000000078bbc000 - 0000000078be5000 (usable)
(XEN)  0000000078be5000 - 0000000078be6000 (reserved)
(XEN)  0000000078be6000 - 0000000078bec000 (usable)
(XEN)  0000000078bec000 - 0000000078bed000 (ACPI NVS)
(XEN)  0000000078bed000 - 0000000078c02000 (usable)
(XEN)  0000000078c02000 - 0000000078c09000 (reserved)
(XEN)  0000000078c09000 - 0000000078c0b000 (usable)
(XEN)  0000000078c0b000 - 0000000078c0c000 (reserved)
(XEN)  0000000078c0c000 - 0000000078c16000 (usable)
(XEN)  0000000078c16000 - 0000000078c1b000 (reserved)
(XEN)  0000000078c1b000 - 0000000078c1c000 (usable)
(XEN)  0000000078c1c000 - 0000000078c41000 (reserved)
(XEN)  0000000078c41000 - 0000000078d4f000 (usable)
(XEN)  0000000078d4f000 - 0000000078d50000 (reserved)
(XEN)  0000000078d50000 - 0000000078d57000 (usable)
(XEN)  0000000078d57000 - 0000000078d5a000 (reserved)
(XEN)  0000000078d5a000 - 0000000078deb000 (usable)
(XEN)  0000000078deb000 - 0000000078dec000 (reserved)
(XEN)  0000000078dec000 - 0000000078df3000 (usable)
(XEN)  0000000078df3000 - 0000000078df6000 (reserved)
(XEN)  0000000078df6000 - 0000000078e14000 (usable)
(XEN)  0000000078e14000 - 0000000078e1b000 (reserved)
(XEN)  0000000078e1b000 - 0000000078e1d000 (usable)
(XEN)  0000000078e1d000 - 0000000078e23000 (reserved)
(XEN)  0000000078e23000 - 0000000078e25000 (usable)
(XEN)  0000000078e25000 - 0000000078e2a000 (reserved)
(XEN)  0000000078e2a000 - 0000000078e2e000 (ACPI NVS)
(XEN)  0000000078e2e000 - 0000000078e46000 (usable)
(XEN)  0000000078e46000 - 0000000078e48000 (reserved)
(XEN)  0000000078e48000 - 0000000078e49000 (usable)
(XEN)  0000000078e49000 - 0000000078e4a000 (reserved)
(XEN)  0000000078e4a000 - 0000000078e4e000 (usable)
(XEN)  0000000078e4e000 - 0000000078e4f000 (reserved)
(XEN)  0000000078e4f000 - 0000000078e53000 (usable)
(XEN)  0000000078e53000 - 0000000078e54000 (reserved)
(XEN)  0000000078e54000 - 0000000078e57000 (usable)
(XEN)  0000000078e57000 - 0000000078e58000 (reserved)
(XEN)  0000000078e58000 - 000000007925e000 (usable)
(XEN)  000000007925e000 - 000000007925f000 (reserved)
(XEN)  000000007925f000 - 000000007a000000 (usable)
(XEN)  000000007a000000 - 000000007a800000 (reserved)
(XEN)  000000007ae00000 - 0000000080000000 (reserved)
(XEN)  00000000e00f8000 - 00000000e00f9000 (reserved)
(XEN)  00000000fed01000 - 00000000fed02000 (reserved)
(XEN) System RAM: 1949MB (1996196kB)
(XEN) ACPI: RSDP 758C5014, 0024 (r2 INTEL )
(XEN) ACPI: XSDT 758C40E8, 0084 (r1 INTEL  EDK2            3       1000013)
(XEN) ACPI: FACP 7583C000, 010C (r5 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: DSDT 7582F000, 7B07 (r2 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: FACS 7583B000, 0040
(XEN) ACPI: UEFI 7583E000, 0042 (r1 INTEL  EDK2            2       1000013)
(XEN) ACPI: HPET 7583A000, 0038 (r1 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: LPIT 75839000, 0104 (r1 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: APIC 75838000, 0084 (r3 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: MCFG 75837000, 003C (r1 INTEL  EDK2            3 VLV2  100000D)
(XEN) ACPI: SSDT 7582E000, 04AC (r1 INTEL   RHPROXY        3 VLV2  100000D)
(XEN) ACPI: SSDT 7582B000, 0763 (r1  PmRef    CpuPm     3000 INTL 20141107)
(XEN) ACPI: SSDT 7582A000, 0261 (r1  PmRef  Cpu0Tst     3000 INTL 20141107)
(XEN) ACPI: SSDT 75829000, 017A (r1  PmRef    ApTst     3000 INTL 20141107)
(XEN) ACPI: CSRT 756FC000, 014C (r0 INTEL  EDK2            5 INTL 20120624)
(XEN) ACPI: FPDT 756F4000, 0044 (r1 INTEL  EDK2            2       1000013)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007a000000
(XEN) Domain heap initialised
(XEN) Allocated console ring of 262144 KiB.
(XEN) CPU Vendor: Intel, Family 6 (0x6), Model 55 (0x37), Stepping 9 (raw 00030679)
(XEN) SMBIOS 3.0 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x408 (32 bits)
(XEN) ACPI: v5 SLEEP INFO: control[1:0], status[1:0]
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1:404,1:0], pm1x_evt[1:400,1:0]
(XEN) ACPI: 32/64X FACS address mismatch in FADT - 7583b000/0000000000000000, using 32
(XEN) ACPI:             wakeup_vec[7583b00c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-86
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 4 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 87 GSI, 697 MSI/MSI-X
(XEN) Thermal monitoring handled by SMI
(XEN) CPU0: Intel machine check reporting enabled
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Platform timer is 14.318MHz HPET
(XEN) Detected 1916.693 MHz processor.
(XEN) EFI memory map:
(XEN)  0000000000000-000000008efff type=7 attr=000000000000000f
(XEN)  000000008f000-000000008ffff type=10 attr=000000000000000f
(XEN)  0000000090000-000000009bfff type=7 attr=000000000000000f
(XEN)  000000009c000-000000009dfff type=2 attr=000000000000000f
(XEN)  000000009e000-00000000fffff type=0 attr=000000000000000f
(XEN)  0000000100000-000001fffffff type=7 attr=000000000000000f
(XEN)  0000020000000-00000200fffff type=0 attr=000000000000000f
(XEN)  0000020100000-000005b63ffff type=7 attr=000000000000000f
(XEN)  000005b640000-000006fffffff type=2 attr=000000000000000f
(XEN)  0000070000000-000007001ffff type=4 attr=000000000000000f
(XEN)  0000070020000-0000074e89fff type=7 attr=000000000000000f
(XEN)  0000074e8a000-00000756f2fff type=2 attr=000000000000000f
(XEN)  00000756f3000-00000756f3fff type=7 attr=000000000000000f
(XEN)  00000756f4000-00000756f4fff type=9 attr=000000000000000f
(XEN)  00000756f5000-00000756fbfff type=0 attr=000000000000000f
(XEN)  00000756fc000-00000756fcfff type=9 attr=000000000000000f
(XEN)  00000756fd000-0000075722fff type=0 attr=000000000000000f
(XEN)  0000075723000-0000075822fff type=4 attr=000000000000000f
(XEN)  0000075823000-0000075828fff type=0 attr=000000000000000f
(XEN)  0000075829000-000007582bfff type=9 attr=000000000000000f
(XEN)  000007582c000-000007582dfff type=6 attr=800000000000000f
(XEN)  000007582e000-000007583afff type=9 attr=000000000000000f
(XEN)  000007583b000-000007583bfff type=10 attr=000000000000000f
(XEN)  000007583c000-000007583cfff type=9 attr=000000000000000f
(XEN)  000007583d000-00000758a8fff type=10 attr=000000000000000f
(XEN)  00000758a9000-00000758c3fff type=0 attr=000000000000000f
(XEN)  00000758c4000-00000758c5fff type=9 attr=000000000000000f
(XEN)  00000758c6000-00000758c7fff type=0 attr=000000000000000f
(XEN)  00000758c8000-0000076959fff type=7 attr=000000000000000f
(XEN)  000007695a000-0000077b59fff type=1 attr=000000000000000f
(XEN)  0000077b5a000-0000077dadfff type=7 attr=000000000000000f
(XEN)  0000077dae000-0000077dc4fff type=4 attr=000000000000000f
(XEN)  0000077dc5000-0000077dc6fff type=7 attr=000000000000000f
(XEN)  0000077dc7000-0000078861fff type=4 attr=000000000000000f
(XEN)  0000078862000-00000788dffff type=3 attr=000000000000000f
(XEN)  00000788e0000-0000078942fff type=4 attr=000000000000000f
(XEN)  0000078943000-00000789c7fff type=3 attr=000000000000000f
(XEN)  00000789c8000-00000789cffff type=4 attr=000000000000000f
(XEN)  00000789d0000-00000789d0fff type=7 attr=000000000000000f
(XEN)  00000789d1000-00000789dcfff type=4 attr=000000000000000f
(XEN)  00000789dd000-0000078a0bfff type=3 attr=000000000000000f
(XEN)  0000078a0c000-0000078a0cfff type=4 attr=000000000000000f
(XEN)  0000078a0d000-0000078a30fff type=3 attr=000000000000000f
(XEN)  0000078a31000-0000078a35fff type=4 attr=000000000000000f
(XEN)  0000078a36000-0000078a36fff type=3 attr=000000000000000f
(XEN)  0000078a37000-0000078a37fff type=4 attr=000000000000000f
(XEN)  0000078a38000-0000078a38fff type=3 attr=000000000000000f
(XEN)  0000078a39000-0000078a3afff type=4 attr=000000000000000f
(XEN)  0000078a3b000-0000078a5afff type=3 attr=000000000000000f
(XEN)  0000078a5b000-0000078a5efff type=4 attr=000000000000000f
(XEN)  0000078a5f000-0000078a63fff type=3 attr=000000000000000f
(XEN)  0000078a64000-0000078a68fff type=4 attr=000000000000000f
(XEN)  0000078a69000-0000078a81fff type=3 attr=000000000000000f
(XEN)  0000078a82000-0000078a89fff type=4 attr=000000000000000f
(XEN)  0000078a8a000-0000078a95fff type=3 attr=000000000000000f
(XEN)  0000078a96000-0000078a99fff type=4 attr=000000000000000f
(XEN)  0000078a9a000-0000078aa0fff type=3 attr=000000000000000f
(XEN)  0000078aa1000-0000078aa1fff type=4 attr=000000000000000f
(XEN)  0000078aa2000-0000078aadfff type=3 attr=000000000000000f
(XEN)  0000078aae000-0000078aaffff type=4 attr=000000000000000f
(XEN)  0000078ab0000-0000078abafff type=3 attr=000000000000000f
(XEN)  0000078abb000-0000078abcfff type=4 attr=000000000000000f
(XEN)  0000078abd000-0000078abdfff type=3 attr=000000000000000f
(XEN)  0000078abe000-0000078abefff type=4 attr=000000000000000f
(XEN)  0000078abf000-0000078ad1fff type=3 attr=000000000000000f
(XEN)  0000078ad2000-0000078ad2fff type=4 attr=000000000000000f
(XEN)  0000078ad3000-0000078ae9fff type=3 attr=000000000000000f
(XEN)  0000078aea000-0000078aecfff type=4 attr=000000000000000f
(XEN)  0000078aed000-0000078af2fff type=3 attr=000000000000000f
(XEN)  0000078af3000-0000078af5fff type=4 attr=000000000000000f
(XEN)  0000078af6000-0000078af8fff type=10 attr=000000000000000f
(XEN)  0000078af9000-0000078afafff type=3 attr=000000000000000f
(XEN)  0000078afb000-0000078afcfff type=4 attr=000000000000000f
(XEN)  0000078afd000-0000078b04fff type=3 attr=000000000000000f
(XEN)  0000078b05000-0000078b06fff type=4 attr=000000000000000f
(XEN)  0000078b07000-0000078b07fff type=3 attr=000000000000000f
(XEN)  0000078b08000-0000078b0afff type=4 attr=000000000000000f
(XEN)  0000078b0b000-0000078b0bfff type=3 attr=000000000000000f
(XEN)  0000078b0c000-0000078b1dfff type=4 attr=000000000000000f
(XEN)  0000078b1e000-0000078b1efff type=0 attr=000000000000000f
(XEN)  0000078b1f000-0000078b25fff type=3 attr=000000000000000f
(XEN)  0000078b26000-0000078b34fff type=4 attr=000000000000000f
(XEN)  0000078b35000-0000078ba9fff type=3 attr=000000000000000f
(XEN)  0000078baa000-0000078baafff type=4 attr=000000000000000f
(XEN)  0000078bab000-0000078bacfff type=6 attr=800000000000000f
(XEN)  0000078bad000-0000078bb6fff type=4 attr=000000000000000f
(XEN)  0000078bb7000-0000078bbafff type=3 attr=000000000000000f
(XEN)  0000078bbb000-0000078bbbfff type=5 attr=800000000000000f
(XEN)  0000078bbc000-0000078bbffff type=4 attr=000000000000000f
(XEN)  0000078bc0000-0000078bc5fff type=3 attr=000000000000000f
(XEN)  0000078bc6000-0000078bd5fff type=4 attr=000000000000000f
(XEN)  0000078bd6000-0000078be0fff type=3 attr=000000000000000f
(XEN)  0000078be1000-0000078be4fff type=4 attr=000000000000000f
(XEN)  0000078be5000-0000078be5fff type=5 attr=800000000000000f
(XEN)  0000078be6000-0000078bebfff type=4 attr=000000000000000f
(XEN)  0000078bec000-0000078becfff type=10 attr=000000000000000f
(XEN)  0000078bed000-0000078bf1fff type=3 attr=000000000000000f
(XEN)  0000078bf2000-0000078bf2fff type=4 attr=000000000000000f
(XEN)  0000078bf3000-0000078bf3fff type=3 attr=000000000000000f
(XEN)  0000078bf4000-0000078bf4fff type=4 attr=000000000000000f
(XEN)  0000078bf5000-0000078bf7fff type=3 attr=000000000000000f
(XEN)  0000078bf8000-0000078bf8fff type=4 attr=000000000000000f
(XEN)  0000078bf9000-0000078bf9fff type=3 attr=000000000000000f
(XEN)  0000078bfa000-0000078bfafff type=4 attr=000000000000000f
(XEN)  0000078bfb000-0000078bfcfff type=3 attr=000000000000000f
(XEN)  0000078bfd000-0000078bfdfff type=4 attr=000000000000000f
(XEN)  0000078bfe000-0000078bfffff type=3 attr=000000000000000f
(XEN)  0000078c00000-0000078c00fff type=4 attr=000000000000000f
(XEN)  0000078c01000-0000078c01fff type=3 attr=000000000000000f
(XEN)  0000078c02000-0000078c07fff type=5 attr=800000000000000f
(XEN)  0000078c08000-0000078c08fff type=6 attr=800000000000000f
(XEN)  0000078c09000-0000078c0afff type=4 attr=000000000000000f
(XEN)  0000078c0b000-0000078c0bfff type=5 attr=800000000000000f
(XEN)  0000078c0c000-0000078c10fff type=3 attr=000000000000000f
(XEN)  0000078c11000-0000078c15fff type=4 attr=000000000000000f
(XEN)  0000078c16000-0000078c1afff type=5 attr=800000000000000f
(XEN)  0000078c1b000-0000078c1bfff type=4 attr=000000000000000f
(XEN)  0000078c1c000-0000078c3efff type=6 attr=800000000000000f
(XEN)  0000078c3f000-0000078c40fff type=5 attr=800000000000000f
(XEN)  0000078c41000-0000078cd8fff type=4 attr=000000000000000f
(XEN)  0000078cd9000-0000078ce8fff type=3 attr=000000000000000f
(XEN)  0000078ce9000-0000078cf8fff type=4 attr=000000000000000f
(XEN)  0000078cf9000-0000078d35fff type=3 attr=000000000000000f
(XEN)  0000078d36000-0000078d36fff type=4 attr=000000000000000f
(XEN)  0000078d37000-0000078d4efff type=3 attr=000000000000000f
(XEN)  0000078d4f000-0000078d4ffff type=6 attr=800000000000000f
(XEN)  0000078d50000-0000078d56fff type=4 attr=000000000000000f
(XEN)  0000078d57000-0000078d59fff type=5 attr=800000000000000f
(XEN)  0000078d5a000-0000078d5cfff type=4 attr=000000000000000f
(XEN)  0000078d5d000-0000078d5dfff type=3 attr=000000000000000f
(XEN)  0000078d5e000-0000078d60fff type=4 attr=000000000000000f
(XEN)  0000078d61000-0000078de0fff type=3 attr=000000000000000f
(XEN)  0000078de1000-0000078deafff type=4 attr=000000000000000f
(XEN)  0000078deb000-0000078debfff type=5 attr=800000000000000f
(XEN)  0000078dec000-0000078decfff type=4 attr=000000000000000f
(XEN)  0000078ded000-0000078deefff type=3 attr=000000000000000f
(XEN)  0000078def000-0000078df0fff type=4 attr=000000000000000f
(XEN)  0000078df1000-0000078df2fff type=3 attr=000000000000000f
(XEN)  0000078df3000-0000078df5fff type=5 attr=800000000000000f
(XEN)  0000078df6000-0000078dfbfff type=4 attr=000000000000000f
(XEN)  0000078dfc000-0000078dfefff type=3 attr=000000000000000f
(XEN)  0000078dff000-0000078e02fff type=4 attr=000000000000000f
(XEN)  0000078e03000-0000078e07fff type=3 attr=000000000000000f
(XEN)  0000078e08000-0000078e08fff type=4 attr=000000000000000f
(XEN)  0000078e09000-0000078e10fff type=3 attr=000000000000000f
(XEN)  0000078e11000-0000078e13fff type=4 attr=000000000000000f
(XEN)  0000078e14000-0000078e1afff type=5 attr=800000000000000f
(XEN)  0000078e1b000-0000078e1bfff type=3 attr=000000000000000f
(XEN)  0000078e1c000-0000078e1cfff type=4 attr=000000000000000f
(XEN)  0000078e1d000-0000078e1dfff type=6 attr=800000000000000f
(XEN)  0000078e1e000-0000078e22fff type=5 attr=800000000000000f
(XEN)  0000078e23000-0000078e24fff type=4 attr=000000000000000f
(XEN)  0000078e25000-0000078e29fff type=5 attr=800000000000000f
(XEN)  0000078e2a000-0000078e2dfff type=10 attr=000000000000000f
(XEN)  0000078e2e000-0000078e3cfff type=3 attr=000000000000000f
(XEN)  0000078e3d000-0000078e42fff type=4 attr=000000000000000f
(XEN)  0000078e43000-0000078e44fff type=3 attr=000000000000000f
(XEN)  0000078e45000-0000078e45fff type=4 attr=000000000000000f
(XEN)  0000078e46000-0000078e47fff type=5 attr=800000000000000f
(XEN)  0000078e48000-0000078e48fff type=4 attr=000000000000000f
(XEN)  0000078e49000-0000078e49fff type=6 attr=800000000000000f
(XEN)  0000078e4a000-0000078e4afff type=3 attr=000000000000000f
(XEN)  0000078e4b000-0000078e4bfff type=4 attr=000000000000000f
(XEN)  0000078e4c000-0000078e4dfff type=3 attr=000000000000000f
(XEN)  0000078e4e000-0000078e4efff type=5 attr=800000000000000f
(XEN)  0000078e4f000-0000078e52fff type=4 attr=000000000000000f
(XEN)  0000078e53000-0000078e53fff type=5 attr=800000000000000f
(XEN)  0000078e54000-0000078e56fff type=3 attr=000000000000000f
(XEN)  0000078e57000-0000078e57fff type=5 attr=800000000000000f
(XEN)  0000078e58000-000007925dfff type=4 attr=000000000000000f
(XEN)  000007925e000-000007925efff type=6 attr=800000000000000f
(XEN)  000007925f000-0000079ffefff type=4 attr=000000000000000f
(XEN)  0000079fff000-0000079ffffff type=3 attr=000000000000000f
(XEN)  000007a000000-000007a7fffff type=0 attr=000000000000000f
(XEN)  000007ae00000-000007fffffff type=0 attr=000000000000000f
(XEN)  00000e00f8000-00000e00f8fff type=11 attr=8000000000000001
(XEN)  00000fed01000-00000fed01fff type=11 attr=8000000000000001
(XEN) Initing memory sharing.
(XEN) alt table ffff82d080671690 -> ffff82d080672d28
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0000 buses 00 - 3f
(XEN) PCI: Not using MCFG for segment 0000 bus 00-3f
(XEN) I/O virtualisation disabled
(XEN) nr_sockets: 2
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC deadline timer enabled
(XEN) mwait-idle: MWAIT substates: 0x3000020
(XEN) mwait-idle: v0.4.1 model 0x37
(XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN)  - Unrestricted Guest
(XEN)  - VM Functions
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Brought up 4 CPUs
(XEN) build-id: 1f6f2cc8dcbb1289c1fd644531c5eb85
(XEN) ACPI sleep modes: S3
(XEN) VPMU: disabled
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) Dom0 has maximum 663 PIRQs
(XEN) NX (Execute Disable) protection active
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x29a1000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000058000000->000000005c000000 (30272 pages to be allocated)
(XEN)  Init. ramdisk: 00000000604ca000->0000000074e894ad
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff829a1000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: 0000008000000000->0000008000100000
(XEN)  Start info:    ffffffff829a1000->ffffffff829a14b4
(XEN)  Page tables:   ffffffff829a2000->ffffffff829bb000
(XEN)  Boot stack:    ffffffff829bb000->ffffffff829bc000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82c00000
(XEN)  ENTRY ADDRESS: ffffffff824e6180
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM on 1 nodes using 4 CPUs
(XEN) ....done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) ***************************************************
(XEN) WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) This option is intended to aid debugging of Xen by ensuring
(XEN) that all output is synchronously delivered on the serial line.
(XEN) However it can introduce SIGNIFICANT latencies and affect
(XEN) timekeeping. It is NOT recommended for production use!
(XEN) ***************************************************
(XEN) 3... 2... 1... 
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 2048kB init memory
mapping kernel into physical memory
about to get started...
(XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
(XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28 entry.o#create_bounce_frame+0x135/0x14d
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.9.0  x86_64  debug=n   Tainted:  C   ]----
(XEN) CPU:    0
(XEN) RIP:    e033:[<ffffffff8251f06a>]
(XEN) RFLAGS: 0000000000000206   EM: 1   CONTEXT: pv guest (d0v0)
(XEN) rax: 0000000000000000   rbx: 0000000000000000   rcx: 0000000099e132d7
(XEN) rdx: 0000000099e14000   rsi: 0000000099e132d6   rdi: 0000000000000000
(XEN) rbp: ffffffff82203d40   rsp: ffffffff82203cb8   r8:  0000000000000000
(XEN) r9:  0000000000000058   r10: 0000000000007ff0   r11: 0000000000000058
(XEN) r12: 0000000000099e14   r13: 0000000000000001   r14: 0000000000000001
(XEN) r15: 000000000000000e   cr0: 0000000080050033   cr4: 00000000001026e0
(XEN) cr3: 000000005a209000   cr2: 0000000000000000
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffffffff82203cb8:
(XEN)    0000000099e132d7 0000000000000058 ffffffff8251f06a 000000010000e030
(XEN)    0000000000010006 ffffffff82203cf0 000000000000e02b ffffffff82203d10
(XEN)    8000000000000163 0000000099e14000 0000000000000000 0000000000000000
(XEN)    0000000099e132d7 0000000078c08e18 000000000000000e ffffffff8263fd40
(XEN)    000000000000000e ffffffff82203d50 ffffffff8251f2b2 ffffffff82203dc0
(XEN)    ffffffff82550ba3 ffffffff82203dc0 0000000000000018 45963d3ad719b2cb
(XEN)    6f65670ed0dabca3 0000000000001000 856455df856455c6 0000000000000018
(XEN)    ffffffff82203de0 0000000000000018 ffffffff8263fd40 fffffffffd2000d8
(XEN)    0000000000000000 ffffffff82203e00 ffffffff82550cc3 ffffffff82550a94
(XEN)    ffffffff82550cc3 fffffffffd2002c0 00000000025b4240 0000000000000000
(XEN)    0000000000000000 ffffffff82203e90 ffffffff82508366 204b4445810e8db0
(XEN)    0000000000004949 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    856455df856455c6 0000000001000000 0000000000000000 ffffffff82203ef8
(XEN)    ffffffff824f2c60 ffffffff00000010 ffffffff82203f08 ffffffff82203ec0
(XEN)    856455df856455c6 ffffffff82203eb8 856455df856455c6 ffffffffffffffff
(XEN)    0000000000000000 ffffffff8259e920 0000000000000000 0000000000000000
(XEN)    ffffffff82203f38 ffffffff824e6d05 ffffffff825ba2e0 0000000000000000
(XEN)    ffffffff82203f68 0000000000000000 0000000000000000 0000000000000000
(XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds.
\x13

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
  2017-08-08 14:26   ` Asharaf Perinchikkal
@ 2017-08-08 14:39     ` Juergen Gross
  2017-08-10 10:03       ` Asharaf Perinchikkal
  0 siblings, 1 reply; 6+ messages in thread
From: Juergen Gross @ 2017-08-08 14:39 UTC (permalink / raw)
  To: Asharaf Perinchikkal, Jan Beulich, xen-devel; +Cc: Anoop Babu

On 08/08/17 16:26, Asharaf Perinchikkal wrote:
> Hi All,
> 
> I am attaching xen boot log when xen fail to boot with updated kernel
> from UEFI shell.
> It show an error when kernel start booting..
> 
> N) ***************************************************
> (XEN) WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) This option is intended to aid debugging of Xen by ensuring
> (XEN) that all output is synchronously delivered on the serial line.
> (XEN) However it can introduce SIGNIFICANT latencies and affect
> (XEN) timekeeping. It is NOT recommended for production use!
> (XEN) ***************************************************
> (XEN) 3... 2... 1...
> (XEN*) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> input to Xen)
> (XEN) Freed 2048kB init memory
> mapping kernel into physical memory
> about to get started...
> (XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
> (XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28
> entry.o#create_bounce_frame+0x135/0x14d
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.9.0 x86_64 debug=n Tainted: C ]----
> (XEN) CPU: 0
> (XEN) RIP: e033:[<ffffffff8251f06a>]

Can you please try to find the dom0 kernel source file/line related to
this address? addr2line should be able to help.


Juergen

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
  2017-08-08 14:39     ` Juergen Gross
@ 2017-08-10 10:03       ` Asharaf Perinchikkal
  2017-08-10 10:20         ` Juergen Gross
  0 siblings, 1 reply; 6+ messages in thread
From: Asharaf Perinchikkal @ 2017-08-10 10:03 UTC (permalink / raw)
  To: Juergen Gross, xen-devel; +Cc: Anoop Babu

Hi All,

I have tried to find the dom0 kernel source file/line related to this crash address using addr2line. But there is no useful information and output is like below,
        root@Minnowboard:/boot# addr2line -fe vmlinuz-4.12.4 ffff82d080345f28
        addr2line: vmlinuz-4.12.4: Warning: Ignoring section flag IMAGE_SCN_MEM_NOT_PAGED in section .bss
        ??
        ??:0
then I have enabled debug in xen and taken xen boot log when xen fail to boot with updated kernel.
It show an error when kernel start booting..

         0.247142] ------------[ cut here ]------------
        [    0.252208] kernel BUG at drivers/xen/events/events_base.c:521!
        [    0.258916] invalid opcode: 0000 [#1] SMP
        [    0.263472] Modules linked in:
        [    0.266971] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W       4.11.12 #1
        [    0.275126] Hardware name: ADI Minnowboard Turbot D0 PLATFORM/MinnowBoard Turbot, BIOS MNW2MAX1.X64.0095.R01.1703281124 03/28/2017
        [    0.288334] task: ffff88001880bfc0 task.stack: ffffc90040328000
        [    0.295040] RIP: e030:__startup_pirq+0x128/0x160
        [    0.300277] RSP: e02b:ffffc9004032b790 EFLAGS: 00010096
        [    0.306202] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
        [    0.314263] RDX: 0000000000000000 RSI: 0000000000000031 RDI: ffff880018c021a0
        [    0.322322] RBP: ffffc9004032b7c0 R08: ffff88001894f000 R09: ffff880018c01ff0
        [    0.330383] R10: 0000000000000000 R11: 0000000000000040 R12: 0000000000000000
        [    0.338443] R13: ffff88001894e218 R14: ffff88001894e218 R15: 000000002003cc00
        [    0.346520] FS:  0000000000000000(0000) GS:ffff88001f680000(0000) knlGS:0000000000000000
        [    0.355632] CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
        [    0.362138] CR2: 0000000000000000 CR3: 0000000002209000 CR4: 0000000000002660
        [    0.370201] Call Trace:
        [    0.373021]  ? acpi_ut_evaluate_object+0x193/0x1a1
        [    0.378461]  startup_pirq+0x11/0x20
        [    0.382439]  irq_startup+0x4a/0x80
        [    0.386322]  ? byt_gpio_runtime_suspend+0x10/0x10
        [    0.391664]  __irq_do_set_handler+0xbd/0x190
        [    0.396518]  ? byt_gpio_runtime_suspend+0x10/0x10
        [    0.401860]  ? byt_gpio_runtime_suspend+0x10/0x10
        [    0.407201]  irq_set_chained_handler_and_data+0x57/0x90
        [    0.413126]  gpiochip_set_chained_irqchip+0x38/0x90
        [    0.418660]  byt_pinctrl_probe+0x510/0x660
        [    0.423325]  platform_drv_probe+0x3c/0xa0
        [    0.427885]  driver_probe_device+0x2c0/0x460
        [    0.432742]  __device_attach_driver+0x91/0x100
        [    0.437791]  ? __driver_attach+0xf0/0xf0
        [    0.442258]  bus_for_each_drv+0x69/0xb0
        [    0.446629]  __device_attach+0xe4/0x160
        [    0.450998]  device_initial_probe+0x13/0x20
        [    0.455757]  bus_probe_device+0x8b/0xa0
        [    0.460127]  device_add+0x406/0x690
        [    0.464114]  ? __insert_resource+0x1d/0x120
        [    0.468867]  platform_device_add+0x107/0x270
        [    0.473723]  platform_device_register_full+0x105/0x140
        [    0.479551]  acpi_create_platform_device+0x21c/0x2e0
        [    0.485183]  acpi_lpss_create_device+0x362/0x460
        [    0.490427]  ? acpi_evaluate_object+0x232/0x258
        [    0.495574]  ? acpi_evaluate_integer+0x54/0x90
        [    0.500623]  acpi_bus_attach+0x116/0x200
        [    0.505090]  acpi_bus_attach+0x9b/0x200
        [    0.509460]  acpi_bus_attach+0x9b/0x200
        [    0.513830]  acpi_bus_scan+0x48/0xa0
        [    0.517910]  acpi_scan_init+0xfb/0x259
        [    0.522185]  acpi_init+0x2f2/0x353
        [    0.526067]  ? acpi_sleep_proc_init+0x28/0x28
        [    0.531020]  do_one_initcall+0x54/0x1c0
        [    0.535389]  ? parse_args+0x2b5/0x4c0
        [    0.539566]  kernel_init_freeable+0x1bc/0x256
        [    0.544519]  ? rest_init+0x80/0x80
        [    0.548401]  kernel_init+0xe/0x100
        [    0.552291]  ret_from_fork+0x25/0x30
        [    0.556363] Code: 75 46 48 8d 64 24 18 5b 41 5c 41 5d 5d c3 48 8d 75 d4 bf 02 00 00 00 e8 17 bd ff ff 8d 10 e9 63 ff ff ff 45 31 ed e9 12 ff ff ff <0f> 0b 8d 10 8d 33 48 c7 c7 70 14 fb 81 e8 29 58 c4 ff 41 8d 3c
        [    0.577536] RIP: __startup_pirq+0x128/0x160 RSP: ffffc9004032b790
        [    0.584435] ---[ end trace 4a018094abbba7e7 ]---
        [    0.589715] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
        [    0.589715]
        (XEN) Debugging connection not set up.
        (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds.

Complete log is attached for your reference.
Request your support to resolve this issue.

Regards
Asharaf P.
________________________________________
From: Juergen Gross [jgross@suse.com]
Sent: Tuesday, August 08, 2017 8:09 PM
To: Asharaf Perinchikkal; Jan Beulich; xen-devel@lists.xenproject.org
Cc: Anoop Babu
Subject: Re: [Xen-devel] Xen is not booting with updated kernel 4.13 rc3 from UEFI shell

On 08/08/17 16:26, Asharaf Perinchikkal wrote:
> Hi All,
>
> I am attaching xen boot log when xen fail to boot with updated kernel
> from UEFI shell.
> It show an error when kernel start booting..
>
> N) ***************************************************
> (XEN) WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) This option is intended to aid debugging of Xen by ensuring
> (XEN) that all output is synchronously delivered on the serial line.
> (XEN) However it can introduce SIGNIFICANT latencies and affect
> (XEN) timekeeping. It is NOT recommended for production use!
> (XEN) ***************************************************
> (XEN) 3... 2... 1...
> (XEN*) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> input to Xen)
> (XEN) Freed 2048kB init memory
> mapping kernel into physical memory
> about to get started...
> (XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
> (XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28
> entry.o#create_bounce_frame+0x135/0x14d
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.9.0 x86_64 debug=n Tainted: C ]----
> (XEN) CPU: 0
> (XEN) RIP: e033:[<ffffffff8251f06a>]

Can you please try to find the dom0 kernel source file/line related to
this address? addr2line should be able to help.


Juergen
---Disclaimer------------------------------ This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Opinions, conclusions and other information in this transmission that do not relate to the official business of QuEST Global and/or its subsidiaries, shall be understood as neither given nor endorsed by it. Any statements made herein that are tantamount to contractual obligations, promises, claims or commitments shall not be binding on the Company unless followed by written confirmation by an authorized signatory of the Company. -----------------------------------------------------------------------------------

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
  2017-08-10 10:03       ` Asharaf Perinchikkal
@ 2017-08-10 10:20         ` Juergen Gross
  0 siblings, 0 replies; 6+ messages in thread
From: Juergen Gross @ 2017-08-10 10:20 UTC (permalink / raw)
  To: Asharaf Perinchikkal, xen-devel; +Cc: Anoop Babu

On 10/08/17 12:03, Asharaf Perinchikkal wrote:
> Hi All,
> 
> I have tried to find the dom0 kernel source file/line related to this crash address using addr2line. But there is no useful information and output is like below,
>         root@Minnowboard:/boot# addr2line -fe vmlinuz-4.12.4 ffff82d080345f28
>         addr2line: vmlinuz-4.12.4: Warning: Ignoring section flag IMAGE_SCN_MEM_NOT_PAGED in section .bss
>         ??
>         ??:0
> then I have enabled debug in xen and taken xen boot log when xen fail to boot with updated kernel.
> It show an error when kernel start booting..
> 
>          0.247142] ------------[ cut here ]------------
>         [    0.252208] kernel BUG at drivers/xen/events/events_base.c:521!
>         [    0.258916] invalid opcode: 0000 [#1] SMP
>         [    0.263472] Modules linked in:
>         [    0.266971] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W       4.11.12 #1

So you are telling us you've got problems with kernel 4.13 rc3, then you
try to find the offending source line in kernel 4.12.4 and you are
booting kernel 4.11.12.

Can you please try to sort your kernel versions out?


Juergen

>         [    0.275126] Hardware name: ADI Minnowboard Turbot D0 PLATFORM/MinnowBoard Turbot, BIOS MNW2MAX1.X64.0095.R01.1703281124 03/28/2017
>         [    0.288334] task: ffff88001880bfc0 task.stack: ffffc90040328000
>         [    0.295040] RIP: e030:__startup_pirq+0x128/0x160
>         [    0.300277] RSP: e02b:ffffc9004032b790 EFLAGS: 00010096
>         [    0.306202] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
>         [    0.314263] RDX: 0000000000000000 RSI: 0000000000000031 RDI: ffff880018c021a0
>         [    0.322322] RBP: ffffc9004032b7c0 R08: ffff88001894f000 R09: ffff880018c01ff0
>         [    0.330383] R10: 0000000000000000 R11: 0000000000000040 R12: 0000000000000000
>         [    0.338443] R13: ffff88001894e218 R14: ffff88001894e218 R15: 000000002003cc00
>         [    0.346520] FS:  0000000000000000(0000) GS:ffff88001f680000(0000) knlGS:0000000000000000
>         [    0.355632] CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
>         [    0.362138] CR2: 0000000000000000 CR3: 0000000002209000 CR4: 0000000000002660
>         [    0.370201] Call Trace:
>         [    0.373021]  ? acpi_ut_evaluate_object+0x193/0x1a1
>         [    0.378461]  startup_pirq+0x11/0x20
>         [    0.382439]  irq_startup+0x4a/0x80
>         [    0.386322]  ? byt_gpio_runtime_suspend+0x10/0x10
>         [    0.391664]  __irq_do_set_handler+0xbd/0x190
>         [    0.396518]  ? byt_gpio_runtime_suspend+0x10/0x10
>         [    0.401860]  ? byt_gpio_runtime_suspend+0x10/0x10
>         [    0.407201]  irq_set_chained_handler_and_data+0x57/0x90
>         [    0.413126]  gpiochip_set_chained_irqchip+0x38/0x90
>         [    0.418660]  byt_pinctrl_probe+0x510/0x660
>         [    0.423325]  platform_drv_probe+0x3c/0xa0
>         [    0.427885]  driver_probe_device+0x2c0/0x460
>         [    0.432742]  __device_attach_driver+0x91/0x100
>         [    0.437791]  ? __driver_attach+0xf0/0xf0
>         [    0.442258]  bus_for_each_drv+0x69/0xb0
>         [    0.446629]  __device_attach+0xe4/0x160
>         [    0.450998]  device_initial_probe+0x13/0x20
>         [    0.455757]  bus_probe_device+0x8b/0xa0
>         [    0.460127]  device_add+0x406/0x690
>         [    0.464114]  ? __insert_resource+0x1d/0x120
>         [    0.468867]  platform_device_add+0x107/0x270
>         [    0.473723]  platform_device_register_full+0x105/0x140
>         [    0.479551]  acpi_create_platform_device+0x21c/0x2e0
>         [    0.485183]  acpi_lpss_create_device+0x362/0x460
>         [    0.490427]  ? acpi_evaluate_object+0x232/0x258
>         [    0.495574]  ? acpi_evaluate_integer+0x54/0x90
>         [    0.500623]  acpi_bus_attach+0x116/0x200
>         [    0.505090]  acpi_bus_attach+0x9b/0x200
>         [    0.509460]  acpi_bus_attach+0x9b/0x200
>         [    0.513830]  acpi_bus_scan+0x48/0xa0
>         [    0.517910]  acpi_scan_init+0xfb/0x259
>         [    0.522185]  acpi_init+0x2f2/0x353
>         [    0.526067]  ? acpi_sleep_proc_init+0x28/0x28
>         [    0.531020]  do_one_initcall+0x54/0x1c0
>         [    0.535389]  ? parse_args+0x2b5/0x4c0
>         [    0.539566]  kernel_init_freeable+0x1bc/0x256
>         [    0.544519]  ? rest_init+0x80/0x80
>         [    0.548401]  kernel_init+0xe/0x100
>         [    0.552291]  ret_from_fork+0x25/0x30
>         [    0.556363] Code: 75 46 48 8d 64 24 18 5b 41 5c 41 5d 5d c3 48 8d 75 d4 bf 02 00 00 00 e8 17 bd ff ff 8d 10 e9 63 ff ff ff 45 31 ed e9 12 ff ff ff <0f> 0b 8d 10 8d 33 48 c7 c7 70 14 fb 81 e8 29 58 c4 ff 41 8d 3c
>         [    0.577536] RIP: __startup_pirq+0x128/0x160 RSP: ffffc9004032b790
>         [    0.584435] ---[ end trace 4a018094abbba7e7 ]---
>         [    0.589715] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
>         [    0.589715]
>         (XEN) Debugging connection not set up.
>         (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds.
> 
> Complete log is attached for your reference.
> Request your support to resolve this issue.
> 
> Regards
> Asharaf P.
> ________________________________________
> From: Juergen Gross [jgross@suse.com]
> Sent: Tuesday, August 08, 2017 8:09 PM
> To: Asharaf Perinchikkal; Jan Beulich; xen-devel@lists.xenproject.org
> Cc: Anoop Babu
> Subject: Re: [Xen-devel] Xen is not booting with updated kernel 4.13 rc3 from UEFI shell
> 
> On 08/08/17 16:26, Asharaf Perinchikkal wrote:
>> Hi All,
>>
>> I am attaching xen boot log when xen fail to boot with updated kernel
>> from UEFI shell.
>> It show an error when kernel start booting..
>>
>> N) ***************************************************
>> (XEN) WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>> (XEN) This option is intended to aid debugging of Xen by ensuring
>> (XEN) that all output is synchronously delivered on the serial line.
>> (XEN) However it can introduce SIGNIFICANT latencies and affect
>> (XEN) timekeeping. It is NOT recommended for production use!
>> (XEN) ***************************************************
>> (XEN) 3... 2... 1...
>> (XEN*) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
>> input to Xen)
>> (XEN) Freed 2048kB init memory
>> mapping kernel into physical memory
>> about to get started...
>> (XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
>> (XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28
>> entry.o#create_bounce_frame+0x135/0x14d
>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>> (XEN) ----[ Xen-4.9.0 x86_64 debug=n Tainted: C ]----
>> (XEN) CPU: 0
>> (XEN) RIP: e033:[<ffffffff8251f06a>]
> 
> Can you please try to find the dom0 kernel source file/line related to
> this address? addr2line should be able to help.
> 
> 
> Juergen
> ---Disclaimer------------------------------ This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Opinions, conclusions and other information in this transmission that do not relate to the official business of QuEST Global and/or its subsidiaries, shall be understood as neither given nor endorsed by it. Any statements made herein that are tantamount to contractual obligations, promises, claims or commitments shall not be binding on the Company unless followed by written confirmation by an authorized signatory of the Company. -----------------------------------------------------------------------------------
> 


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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2017-08-10 10:20 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-03 13:29 Xen is not booting with updated kernel 4.13 rc3 from UEFI shell Asharaf Perinchikkal
2017-08-03 13:59 ` Jan Beulich
2017-08-08 14:26   ` Asharaf Perinchikkal
2017-08-08 14:39     ` Juergen Gross
2017-08-10 10:03       ` Asharaf Perinchikkal
2017-08-10 10:20         ` Juergen Gross

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