On Wed, 2005-06-15 at 15:52 +0000, Scott Parish wrote:
> I've been seeing the same thing on my 8843s (or was on saturday). I'm
> hunting another bug at the moment, and don't multitask very well; if
> nobody has figured this out by the time i get done with the other bug
> i'm planning on looking into this.
>
Scott,
You once submitted a patch, predicate-nx.diff (below) that, if applied
on top of the current BK source, allows dom0 to boot on EMT64 Blades.
--- old-xen-64-4/linux-2.6.11-xen-sparse/include/asm-xen/asm-
x86_64/pgtable.h 2005-05-28 09:20:36.000000000 +0000
+++ new-xen-64-4/linux-2.6.11-xen-sparse/include/asm-xen/asm-
x86_64/pgtable.h 2005-06-07 18:55:36.000000000 +0000
@@ -186,12 +186,17 @@ static inline pte_t ptep_get_and_clear(p
#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER |
_PAGE_ACCESSED | _PAGE_NX)
#define PAGE_READONLY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER |
_PAGE_ACCESSED)
#define __PAGE_KERNEL \
- (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED |
_PAGE_NX | _PAGE_USER )
+ ((_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | \
+ _PAGE_NX | _PAGE_USER ) & __supported_pte_mask)
#define __PAGE_KERNEL_EXEC \
(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED |
_PAGE_USER )
#define __PAGE_KERNEL_NOCACHE \
> sRp
>
> On Wed, Jun 15, 2005 at 11:24:22AM -0500, David F Barrera wrote:
>
> > I am unable to boot Dom0 on my IBM eServer BladeCenter HS20, type 8843,
> > EMT64 blades. I have read reports that Dom0 boots on Opteron boxes, but
> > on my EMT64 blades, it does not. Has anyone else encountered this
> > problem on EMT64 hardware?
> >
> > Here are the errors I am getting:
> >
> >
> > This is on a SLES 9 box, gcc version 3.3.3 (SuSE Linux):
> >
> > kernel (hd0,0)/boot/xen.gz dom0_mem=256000 com2=19200,8n1 console=vga,com2
> > nor
> > eboot
> > [Multiboot-elf, <0x100000:0x5e358:0x22ca8>, shtab=0x181078,
> > entry=0x100000]
> > module (hd0,0)/boot/vmlinuz-2.6-xen0 root=/dev/sda6 ro console=tty0
> > [Multiboot-module @ 0x182000, 0x67e5f0 bytes]
> > module (hd0,0)/initrd-2.6.11.12-xen0
> >
> > __ __ _____ ___ _ _
> > \ \/ /___ _ __ |___ / / _ \ __| | _____ _____| |
> > \ // _ \ '_ \ |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
> > / \ __/ | | | ___) | |_| |__| (_| | __/\ V / __/ |
> > /_/\_\___|_| |_| |____(_)___/ \__,_|\___| \_/ \___|_|
> >
> > http://www.cl.cam.ac.uk/netos/xen
> > University of Cambridge Computer Laboratory
> >
> > Xen version 3.0-devel (root@xxxxxxxxxxxxxxxxxx) (gcc version 3.3.3 (SuSE
> > Linux)) Wed Jun 15 08:19:06 CDT 2005
> > Latest ChangeSet: information unavailable
> >
> > (XEN) Physical RAM map:
> > (XEN) 0000000000000000 - 000000000009d400 (usable)
> > (XEN) 000000000009d400 - 00000000000a0000 (reserved)
> > (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> > (XEN) 0000000000100000 - 000000003ffbe680 (usable)
> > (XEN) 000000003ffbe680 - 000000003ffd0000 (ACPI data)
> > (XEN) 000000003ffd0000 - 0000000040000000 (reserved)
> > (XEN) 00000000fec00000 - 0000000100000000 (reserved)
> > (XEN) System RAM: 1023MB (1047916kB)
> > (XEN) Xen heap: 14MB (14812kB)
> > (XEN) found SMP MP-table at 0009d540
> > (XEN) DMI 2.3 present.
> > (XEN) Using APIC driver default
> > (XEN) ACPI: RSDP (v000 IBM ) @
> > 0x00000000000fdfc0
> > (XEN) ACPI: RSDT (v001 IBM SERBLADE 0x00001000 IBM 0x45444f43) @
> > 0x000000003ffcff80
> > (XEN) ACPI: FADT (v002 IBM SERBLADE 0x00001000 IBM 0x45444f43)P)
> >
> > \uffff\uffff\u0255\uffff\uffff\u1655\uffffXEN) ACPI: LAPIC (acpi_id[0x00]
> > lapic_id[0x00] enabled)
> > (XEN) Processor #0 15:4 APIC version 20
> > (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
> > (XEN) Processor #6 15:4 APIC version 20
> > (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> > (XEN) Processor #1 15:4 APIC version 20
> > (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled)
> > (XEN) Processor #7 15:4 APIC version 20
> > (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
> > (XEN) ACPI: LAPIC_NMI
> > (acpi_id[5%\uffffe%B\uffff\u0349\uffff\uffff}\uffff\uffff\u015d\uffff\uffff\uffff\uffff\uffff}\uffff\uffff\u0161\uffff\uffff\uffff\uffff\uffff\u0655\uffffXEN)
> > ACPI: IRQ0 used by override.
> > (XEN) ACPI: IRQ2 used by override.
> > (XEN) ACPI: IRQ11 used by override.
> > (XEN) Enabling APIC mode: Flat. Using 4 I/O APICs
> > (XEN) Using ACPI (MADT) for SMP configuration information
> > (XEN) Initializing CPU#0
> > (XEN) Detected 3600.316 MHz processor.
> > (XEN) Using scheduler: Borrowed Virtual Time (bvt)
> > (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
> > (XEN) CPU: L2 cache: 1024K
> > (XEN) CPU: Physical Processor ID: 0
> > (XEN) CPUU 3.60GHz stepping 01
> > (XEN) Total of 4 processors activated.
> > (XEN) ENABLING IO-APIC IRQs
> > (XEN) ..TIMER: vector=0x31 pin1=2 pin2=-1
> > (XEN) checking TSC synchronization across 4 CPUs: passed.
> > (XEN) Time init:
> > (XEN) .... cpu_freq: 00000000:D6987764
> > (XEN) .... scale: 00000001:1C6B619C
> > (XEN) .... Wall Clock: 1118847138s 160000us
> > (XEN) Brought up 4 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=0xffffffff80100000,LOADER=generic'
> > (XEN) PHYSICAL MEMORY ARRANGEMENT:
> > (XEN) Dom0 alloc.: 0000000008000000->0000000010000000 (31232 pages to be
> > allocated)
> > (XEN) VIRTUAL MEMORY ARRANGEMENT:
> > (XEN) Loaded kernel: ffffffff80100000->ffffffff80578086
> > (XEN) Init. ramdisk: ffffffff80(XEN) Start info:
> > ffffffff805bf000->ffffffff805c0000
> > (XEN) Boot stack: ffffffff805c0000->ffffffff805c1000
> > (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).
> > Linux version 2.6.11.12-xen0 (root@bl2-1) (gcc version 3.3.3 (SuSE Linux))
> > #1
> > Wed Jun 15 08:25:11 CDT 2005
> > kernel direct mapping tables upto
> > ffff88000fa00000L&SVB\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffJr
> >
> > \u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff}fec10000]
> > gsi_base[24])\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u024d\uffff\u1579\uffff}\uffff\uffff\uffff\uffff\uffff\u044d\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff
> > IOAPIC[1]: apic_id 13, version 32, address 0xfec10000, GSI 24-47
> > ACPI: IOAPIC (id[0x0c] address[0xfec81000] gsi_base[48])
> > IOAPIC[2]: apic_id 12, version 32, address 0xfec81000, GSI 48-71
> > ACPI: IOAPIC (id[0x0b] address[0xfec81400] gsi_base[72])
> > IOAPIC[3]: apic_id 11, version 32, address 0xfec81400, GSI 72-95
> > ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> > ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
> > Setting APIC routing to flat
> > %%\uffff\u0455\uffff\uffff\uffffkaround, the "pci=routeirq" argument
> > restores
> > the old
> > ** behavior. If this argument makes the device work again,
> > ** please email the output of "lspci" to bjorn.helgaas@xxxxxx
> > ** so I can fix the driver.
> > PCI: IRQ init
> > Grant table initialized
> > Initializing Cryptographic API
> > Real Time Clock Driver v1.12
> > i8042.c: Can't read CTR while initializing i8042.
> > io scheduler noop registered
> > io scheduler anticipatory registered
> > io scheduler deadline registered
> > io scheduler cfq registered
> > Floppy dfloppy0: no floppy controllers found
> > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
> > loop: loaded (max 8 devices)
> > HP CISS Driver (v 2.6.4)
> > Intel(R) PRO/1000 Network Driver - version 5.6.10.1-k2
> > Copyright (c) 1999-2004 Intel Corporation.
> > pcnet32.c:v1.30i 06.28.2004 tsbogend@xxxxxxxxxxxxxxxx
> > e100: Intel(R) PRO/100 Network Driver, 3.3.6-k2-NAPI
> > e100: Copyright(c) 1999-2004 Intel Corporation
> > tg3.c:v3.23 (February 15, 2005)
> > ACPI: PCI interrupt 0000:05:01.0[A] -> GSI 77 (level, low) -> IRQ 77
> > Unable to handle kernel NULL pointer dereference at 0000000000000880 RIP:
> > <ffffffff80116d42>{do_page_fault+370}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > Unable to handle kernel NULL pointer dereferentable+47}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff8011683f>{dump_pagetable+47}
> > The errors repeat ad nauseum at this point.....
> > ----------------------------------------------------------------------
> >
> >
> > And this one from a GCC 4.0 Xen build (FC4)--the offset is different
> >
> > tg3.c:v3.23 (February 15, 2005)
> > ACPI: PCI interrupt 0000:05:01.0[A] -> GSI 77 (level, low) -> IRQ 77
> > Unable to handle kernel NULL pointer dereference at 0000000000000880 RIP:
> > <ffffffff80116d90>{do_page_fault+432}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff80116933>{dump_pagetable+51}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff80116933>{dump_pagetable+51}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff80116933>{dump_pagetable+51}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff80116933>{dump_pagetable+51}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > <ffffffff80116933>{dump_pagetable+51}
> > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > The errors repeat ad nauseum at this point.....
> > ----------------------------------------------------------------------
> >
> >
> > --
> > 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
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