RE: [Xen-devel] Daily Xen Builds

["Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>]

 > > That's a new one on me. Please can you boot with forced 
> wrpt emulation 
> > so we can get a better error.
> No, it did not help. 

But you should have got a better crash message with a more useful guest
eip.

> > 
> > Also, does it boot ok if mem=4095M ?
> With mem=2g it booted fine.
> 
> (XEN) Truncating memory map to 2097152kB
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009fc00 (usable)
> (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 0000000080000000 (usable)
> (XEN) System RAM: 2047MB (2096764kB)
> (XEN) Xen heap: 10MB (10604kB)
> (XEN) PAE enabled, limit: 16 GB
> (XEN) found SMP MP-table at 000fdc90
> 
> I feel we have some bug in parsing the E820 map with the 
> 32-bit side, and in fact this machine has a challenging one 
> (but both x86_64 xenlinux and x86 PAE Linux can handle). Look 
> at the contiguous part starting at 0x10000. As far as that 
> range is used, it works fine. 

Can you try adding a hack that just junks everything between 9e841000
and 100000000 ?

Are we tripping up on pages in the zone 9fc00000 - ffe00000 ?


Ian


> 
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009fc00 (usable)
> (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 000000009e841000 (usable)
> (XEN)  000000009e841000 - 000000009e847000 (reserved)
> (XEN)  000000009e847000 - 000000009e848000 (usable)
> (XEN)  000000009e848000 - 000000009e84b000 (reserved)
> (XEN)  000000009e84b000 - 000000009e84c000 (usable)
> (XEN)  000000009e84c000 - 000000009e852000 (reserved)
> (XEN)  000000009e852000 - 000000009ea54000 (usable)
> (XEN)  000000009ea54000 - 000000009ea5d000 (reserved)
> (XEN)  000000009ea5d000 - 000000009ea86000 (usable)
> (XEN)  000000009ea86000 - 000000009eb0c000 (ACPI data)
> (XEN)  000000009eb0c000 - 000000009eb0f000 (reserved)
> (XEN)  000000009eb0f000 - 000000009eb18000 (ACPI data)
> (XEN)  000000009eb18000 - 000000009eb19000 (reserved)
> (XEN)  000000009eb19000 - 000000009ef50000 (ACPI data)
> (XEN)  000000009ef50000 - 000000009ef56000 (reserved)
> (XEN)  000000009ef56000 - 000000009f111000 (ACPI data)
> (XEN)  000000009f111000 - 000000009f114000 (ACPI NVS)
> (XEN)  000000009f114000 - 000000009f122000 (ACPI data)
> (XEN)  000000009f122000 - 000000009f12b000 (ACPI NVS)
> (XEN)  000000009f12b000 - 000000009f146000 (ACPI data)
> (XEN)  000000009f146000 - 000000009f18f000 (ACPI NVS)
> (XEN)  000000009f18f000 - 000000009f190000 (ACPI data)
> (XEN)  000000009f190000 - 000000009f191000 (ACPI NVS)
> (XEN)  000000009f191000 - 000000009f192000 (ACPI data)
> (XEN)  000000009f192000 - 000000009f193000 (ACPI NVS)
> (XEN)  000000009f193000 - 000000009f194000 (ACPI data)
> (XEN)  000000009f194000 - 000000009f195000 (ACPI NVS)
> (XEN)  000000009f195000 - 000000009f1b7000 (ACPI data)
> (XEN)  000000009f1b7000 - 000000009f1b8000 (ACPI NVS)
> (XEN)  000000009f1b8000 - 000000009fc00000 (ACPI data)
> (XEN)  00000000ffe00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000000260000000 (usable)
> (XEN) System RAM: 8170MB (8366132kB)
> (XEN) Xen heap: 10MB (10364kB)
> (XEN) PAE enabled, limit: 16 GB
> (XEN) found SMP MP-table at 000fdc90
> 
> 
> > 
> > Thanks,
> > Ian
> > 
> >> changeset:   6714:41a74438bcba
> >> tag:         tip
> >> user:        shand@xxxxxxxxxxxxxxxxxxxxxxxxxxx
> >> date:        Fri Sep  9 11:36:48 2005 -0800
> >> summary:     Fix 'xm info' (sizeof(param) doesn't do that one might
> >> hope). 
> >> 
> >> 
> >> (XEN)  0000000100000000 - 0000000260000000 (usable)
> >> (XEN) System RAM: 8170MB (8366132kB)
> >> (XEN) Xen heap: 10MB (10364kB)
> >> (XEN) PAE enabled, limit: 16 GB
> >> (XEN) found SMP MP-table at 000fdc90
> >> (XEN) DMI 2.3 present.
> >> (XEN) Using APIC driver default
> >> ...
> >> (XEN) Brought up 8 CPUs
> >> (XEN) mtrr: v2.0 (20020519)
> >> (XEN) *** LOADING DOMAIN 0 ***
> >> (XEN) Xen-ELF header found:
> >> 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=
> >> 0xC0000000,PAE=yes,LOADER=generic'
> >> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> >> (XEN)  Dom0 alloc.:   0000000005000000->0000000006000000 (2034542
> >> pages to be al
> >> located)
> >> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> >> (XEN)  Loaded kernel: c0100000->c0618f24
> >> (XEN)  Init. ramdisk: c0619000->c0619000
> >> (XEN)  Phys-Mach map: c0619000->c0ddfdb8
> >> (XEN)  Start info:    c0de0000->c0de1000
> >> (XEN)  Page tables:   c0de1000->c0dee000
> >> (XEN)  Boot stack:    c0dee000->c0def000
> >> (XEN)  TOTAL:         c0000000->c1000000
> >> (XEN)  ENTRY ADDRESS: c0100000
> >> (XEN) Scrubbing Free RAM:
> >> ......................................................
> >> ............................................done.
> >> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times 
> to switch 
> >> input to Xen ).
> >> (XEN) (file=/home/jnakajim/xen-unstable.hg/xen/include/asm/mm.h,
> >>  line=202) Error pfn 9ea85: rd=ffbeca00, od=00000000, 
> caf=00000000, 
> >> taf=00000000 (XEN) DOM0: (file=mm.c, line=2935) ptwr: Could not 
> >> re-validate l1 page (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> >> (XEN) CPU:    0
> >> (XEN) EIP:    e019:[<c01194a8>]
> >> (XEN) EFLAGS: 00000246   CONTEXT: guest
> >> (XEN) eax: 0000001a   ebx: c0577ea0   ecx: 00000001   edx: 00000000
> >> (XEN) esi: 00007ff0   edi: 80000000   ebp: f56cb000   esp: c0577e90
> >> (XEN) cr0: 8005003b   cr3: 05de1000
> >> (XEN) ds: e021   es: e021   fs: 0000   gs: 0000   ss: e021 
>   cs: e019
> >> (XEN) Guest stack trace from esp=c0577e90:
> >> (XEN)    9ea85063 00000000 00000063 80000000 00000007
> >> f56cb000 00000000
> >> 00000063
> >> 
> >> (XEN)    00000000 00000063 c011688c f56cb000 0009ea85 00000063
> >> 80000000 00000001
> >> 
> >> (XEN)    9ea86000 00000132 00000000 c0586e93 00000133 9ea85000
> >> 00000000 00000063
> >> 
> >> (XEN)    80000000 f57d8fc0 9ea85000 00000537 00000000
> >> c0584f5d 9ea85000
> >> 00000537
> >> 
> >> (XEN)    f57d8fc0 9ea85000 00000537 c0577f3c c058513a 9ea85000
> >> 00000537 0000001d
> >> 
> >> (XEN)    c05853a0 f57db000 0000001d 494d445f 0537565f 9ea85000
> >> 0023001d 000003c7
> >> 
> >> (XEN)    001f1c00 00000001 c048e0d8 c05854cf c05853a0
> >> c058063b c05d48e0
> >> c048e0d8
> >> 
> >> (XEN)    00000000 00000000 0000008e 00000000 00000000 00000000
> >> 00000000 00000000
> >> 
> >> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000
> >> 00000000 00000000
> >> 
> >> (XEN)    00000000 00000000 00000000 00000000 ffffe000
> >> c0de0000 00000000
> >> ffffe000
> >> 
> >> (XEN)    c0de0000 00000000 00000000 c0578717 c0577ff4 00000000
> >> 00000000 00000000
> >> 
> >> (XEN)    00000000 c05d48e0 00040800 c0100066
> >> (XEN) Domain 0 shutdown: rebooting machine.
> >> 
> >> 
> >>> 
> >>>> It gives me errors similar to this when I do xend start.
> >>>> 
> >> http://lists.xensource.com/archives/html/xen-devel/2005-08/msg
> >> 01290.html
> >>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=209
> >>>> 
> >>>> Raj
> >>>> -----Original Message-----
> >>>> From: David F Barrera [mailto:dfbp@xxxxxxxxxx]
> >>>> Sent: Friday, September 09, 2005 1:26 PM
> >>>> To: Puthiyaparambil, Aravindh
> >>>> Cc: xen-devel; Vessey, Bruce A; Subrahmanian, Raj; 
> Koren, Bradley J
> >>>> Subject: RE: [Xen-devel] Daily Xen Builds
> >>>> 
> >>>> On Fri, 2005-09-09 at 13:18 -0400, Puthiyaparambil, 
> Aravindh wrote:
> >>>>> David,
> >>>>> 
> >>>>> Are you trying SMP DomUs?
> >>>> 
> >>>> No, but you can help us with them:-)
> >>>> 
> >>>>> 
> >>>>> Aravindh
> >>>>> 
> >>>>>> -----Original Message-----
> >>>>>> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel- 
> >>>>>> bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of David F Barrera
> >>>>>> Sent: Friday, September 09, 2005 12:55 PM
> >>>>>> To: xen-devel
> >>>>>> Subject: [Xen-devel] Daily Xen Builds
> >>>>>> 
> >>>>>> 
> >>>>>> September 9, 2005 using hg source as of:
> >>>>>> 
> >>>>>> Last good changeset for ALL platforms:
> >>>>>> 
> >>>>>> changeset:   6699:cdfa7dd00c44eaa68b56656d236df5a60df17cf7
> >>>>>> tag:         tip
> >>>>>> parent:      6698:2704a88c329598a92bc349869df461363e509b8f
> >>>>>> parent:      6696:df1348e72390866e232f867be396962058d2f5b6
> >>>>>> user:        cl349@xxxxxxxxxxxxxxxxxxxx
> >>>>>> date:        Fri Sep  9 05:20:25 2005
> >>>>>> summary:     merge?
> >>>>>> 
> >>>>>> x86_32 (no PAE support)
> >>>>>> 
> >>>>>>         * SLES 9 SP2 on IBM xSeries 235 and 305 (1GB RAM)
> >>>>>>         * Builds and boots without problems
> >>>>>>         * Able to create fully functional guest domains
> >>>>>>         * Successfully ran LTP Dom0s and DomUs
> >>>>>> 
> >>>>>> ISSUES: None
> >>>>>> 
> >>>>>> x86_32 (PAE)
> >>>>>> 
> >>>>>>         * SLES 9 SP2, FC3, FC4, and RHEL 4 IBM xSeries 
> 305, 335s
> >>>>>> and IBM         ThinkCentre 
> >>>>>>         * Builds and boots without problems
> >>>>>>         * Able to create fully functional guest domains
> >>>>>>         * Successfully ran LTP on Dom0s and DomUs
> >>>>>> 
> >>>>>> 
> >>>>>> ISSUES: None
> >>>>>> 
> >>>>>> x86_64 (SLES 9 SP2 and FC4 on IBM HS20 Blades)
> >>>>>> 
> >>>>>>         * Builds and boots without problems
> >>>>>>         * Able to create fully functional guest domains
> >>>>>>         * Successfully ran LTP Dom0s and DomUs
> >>>>>> 
> >>>>>> ISSUE(S): None
> >>>>>> 
> >>>>>> 
> >>>>>> 
> >>>>>> --
> >>>>>> Regards,
> >>>>>> 
> >>>>>> David F Barrera
> >>>>>> Linux Technology Center
> >>>>>> Systems and Technology Group, IBM
> >>>>>> 
> >>>>>> "The wisest men follow their own direction. "
> >>>>>>                                                        
>  Euripides
> >>>>>> 
> >>>>>> 
> >>>>>> _______________________________________________
> >>>>>> Xen-devel mailing list
> >>>>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
> >>>>>> http://lists.xensource.com/xen-devel
> >>>>> 
> >>>> --
> >>>> Regards,
> >>>> 
> >>>> David F Barrera
> >>>> Linux Technology Center
> >>>> Systems and Technology Group, IBM
> >>>> 
> >>>> "The wisest men follow their own direction. "
> >>>>                                                         Euripides
> >>>> 
> >>>> 
> >>>> _______________________________________________
> >>>> Xen-devel mailing list
> >>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
> >>>> http://lists.xensource.com/xen-devel
> >> 
> >> 
> >> 
> >> Jun
> >> ---
> >> Intel Open Source Technology Center
> >> 
> >> _______________________________________________
> >> Xen-devel mailing list
> >> Xen-devel@xxxxxxxxxxxxxxxxxxx
> >> http://lists.xensource.com/xen-devel
> >> 
> > 
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> 
> 
> 
> Jun
> ---
> Intel Open Source Technology Center
> 

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