[Pkg-xen-devel] Bug#439156: xen-hypervisor-3.0.3-1-amd64: large memory not detected

[Ian Campbell]

Control: tags -1 +moreinfo

On Wed, 22 Aug 2007 15:09:01 -0400 Robert Buels <rmb32 at cornell.edu> wrote:
> Package: xen-hypervisor-3.0.3-1-amd64
> Version: 3.0.3-0-2
> Severity: important
> 
> On a machine with 2 dual-core Opterons and 16GB of memory, only about
3GB is detected by the hypervisor.

Hi, 

It seems this bug fell through the cracks at some point. I think it is
very likely that this issue has been fixed at some point. Please can
you confirm if you are still seeing it?

Cheers,
Ian.

  Transcript:
> 
> root at thismachine:~# xm dmesg
>  Xen version 3.0.3-1 (Debian 3.0.3-0-2) (ultrotter at debian.org) (gcc version 4.1.2 20061028 (prerelease) (Debian 4.1.1-19)) Fri Nov  3 00:21:27 CET 2006
>  Latest ChangeSet: Tue Oct 17 22:09:52 2006 +0100
> 
> (XEN) Command line: /boot/xen-3.0.3-1-amd64.gz
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009c800 (usable)
> (XEN)  0000000000100000 - 00000000bfff0000 (usable)
> (XEN) System RAM: 3071MB (3145264kB)
> (XEN) Xen heap: 14MB (14384kB)
> (XEN) found SMP MP-table at 000ff780
> (XEN) DMI present.
> (XEN) Using APIC driver default
> (XEN) ACPI: RSDP (v002 ACPIAM                                ) @ 0x00000000000f9750
> (XEN) ACPI: XSDT (v001 A M I  OEMXSDT  0x10000624 MSFT 0x00000097) @ 0x00000000bfff0100
> (XEN) ACPI: FADT (v003 A M I  OEMFACP  0x10000624 MSFT 0x00000097) @ 0x00000000bfff0290
> (XEN) ACPI: MADT (v001 A M I  OEMAPIC  0x10000624 MSFT 0x00000097) @ 0x00000000bfff0390
> (XEN) ACPI: SPCR (v001 A M I  OEMSPCR  0x10000624 MSFT 0x00000097) @ 0x00000000bfff0420
> (XEN) ACPI: SLIT (v001 A M I  OEMSLIT  0x10000624 MSFT 0x00000097) @ 0x00000000bfff04b0
> (XEN) ACPI: OEMB (v001 A M I  AMI_OEM  0x10000624 MSFT 0x00000097) @ 0x00000000bfffe040
> (XEN) ACPI: HPET (v001 A M I  OEMHPET0 0x10000624 MSFT 0x00000097) @ 0x00000000bfff7400
> (XEN) ACPI: IPET (v001 A M I  OEMHPET1 0x10000624 MSFT 0x00000097) @ 0x00000000bfff7440
> (XEN) ACPI: SRAT (v001 AMD    HAMMER   0x00000001 AMD  0x00000001) @ 0x00000000bfff7480
> (XEN) ACPI: SSDT (v001 A M I  POWERNOW 0x00000001 AMD  0x00000001) @ 0x00000000bfff7590
> (XEN) ACPI: DSDT (v001  BOTO_ BOTO_110 0x00000110 INTL 0x20051117) @ 0x0000000000000000
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:1 APIC version 16
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:1 APIC version 16
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
> (XEN) Processor #2 15:1 APIC version 16
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
> (XEN) Processor #3 15:1 APIC version 16
> (XEN) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23
> (XEN) ACPI: IOAPIC (id[0x05] address[0xdccff000] gsi_base[24])
> (XEN) IOAPIC[1]: apic_id 5, version 17, address 0xdccff000, GSI 24-47
> (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: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) ACPI: IRQ14 used by override.
> (XEN) ACPI: IRQ15 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
> (XEN) ACPI: HPET id: 0x10de8201 base: 0xfed00000
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Initializing CPU#0
> (XEN) Detected 2400.122 MHz processor.
> (XEN) CPU0: AMD Flush Filter disabled