RE: [Xen-devel] Unknown interrupt on x86_64 Xen on ES7000 x86_64

["Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx>]

With mem=3g dom0_mem=512M this is what happens...

Aravindh

(XEN) Truncating memory map to 3145728kB
(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009dc00 (usable)
(XEN)  000000000009dc00 - 00000000000a0000 (reserved)
(XEN)  00000000000ce000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 0000000037ea0000 (usable)
(XEN)  0000000037ea0000 - 0000000037edf000 (ACPI data)
(XEN)  0000000037edf000 - 0000000037f00000 (ACPI NVS)
(XEN)  0000000037f00000 - 00000000c0000000 (usable)
(XEN) System RAM: 3071MB (3144948kB)
(XEN) Xen heap: 14MB (14580kB)

...................................

(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen-ELF header found:
'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xffffffff80000000,L
OADER=generic'
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000060000000->0000000080000000
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff80100000->ffffffff805cc086
(XEN)  Init. ramdisk: ffffffff805cd000->ffffffff805cd000
(XEN)  Phys-Mach map: ffffffff805cd000->ffffffff8064d000
(XEN)  Page tables:   ffffffff8064d000->ffffffff80654000
(XEN)  Start info:    ffffffff80654000->ffffffff80655000
(XEN)  Boot stack:    ffffffff80655000->ffffffff80656000
(XEN)  TOTAL:         ffffffff80000000->ffffffff80800000
(XEN)  ENTRY ADDRESS: ffffffff80100000
(XEN) Scrubbing Free RAM: ...............................done.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to Xen).
(XEN) (file=/root/xen/xen-unstable.hg/xen/include/asm/mm.h, line=204)
Error pfn 7ffff: rd=ffff8300001c8080, od=0000000000000000, caf=00000000,
taf=0000000000000000
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) CPU:    0
(XEN) EIP:    e033:[<ffffffff8011e4a1>] ???
(XEN) EFLAGS: 0000000000000282
(XEN) rax: 00000000ffffffea   rbx: 00000000000001fe   rcx:
ffffffff8011e49d   rdx: 0000000000000000
(XEN) rsi: 0000000000000001   rdi: ffffffff80567e90   rbp:
0000000000802000   rsp: ffffffff80567e58
(XEN) r8:  0000000000000004   r9:  0000000000000000   r10:
0000000000007ff0   r11: 0000000000000202
(XEN) r12: ffffffff80802000   r13: ffffffff80568000   r14:
ffffffff80105020   r15: ffffffff80105000
(XEN) Guest stack trace from rsp=ffffffff80567e58:
(XEN)    ffffffff8011e49d 0000000000000202 ffffffff8011e4a1
000000010000e030 0000000000010282 ffffffff80567e90 000000000000e02b
0000000060568008
(XEN)    000000007ffff067 0000000000800000 ffffffff80592686
0000000000568000 0000000000000000 000000000000001b 0000000000000000
0000000020000000
(XEN)    0000ffffffff8010 ffffffff80567fb0 ffffffff80592cd3
0000000000000000 0000000000000000 000000000000001b ffffffff805093bb
ffffffff80567fa0
(XEN)    0000ffffffff8010 ffffffff80567fb0 ffffffff8058eada
000000006064e830 ffffffff80502dbc 0000000000000001 0000000000060105
0000000000000000
(XEN)    ffffffff80103000 ffffffff0000000f 0000000000010800
ffffffff80452900 ffffffff80100038 00000000ffffffff 0000ffffffff8010
ffffffff80567fb0
(XEN)    ffffffff805884f8 ffffffff805093a0 ffffffff80588190
80108e0000100038 00000000ffffffff 0000000000000000 0000000000000000
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000
(XEN) Domain 0 shutdown: rebooting machine.



> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-
> bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Nakajima, Jun
> Sent: Wednesday, August 10, 2005 2:25 PM
> To: Puthiyaparambil, Aravindh; Keir Fraser
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; Davis, Jason; Magolan, John F;
> Subrahmanian, Raj; Vessey, Bruce A
> Subject: RE: [Xen-devel] Unknown interrupt on x86_64 Xen on ES7000
x86_64
> 
> Puthiyaparambil, Aravindh wrote:
> > Xen and Dom0 boots successfully on the Dell PowerEdge x86_64 box
with
> > Keir's new time fix. I did have to comment out the printk as
suggested
> > by Jun as the serial was getting flooded otherwise.
> >
> > Jun, are you going to submit a patch for the map_alloc() function?
> >
> > On the ES7000 x86_64 I no longer see the "Assertion 'tsc_elapsed32
!=
> > 0'". But the system dies on the error shown at the end of the email.
> > This is with changeset 6081 + Jun's map_alloc fix + Jerone's rm_nx
> > patch. Any suggestions as to how to proceed?
> 
> Can you try to add mem=3g for the xen boot entry?
> 
> Jun
> ---
> Intel Open Source Technology Center
> 
> >
> > Thanks
> > Aravindh

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