Re: [Xen-devel] ata_piix SATA driver broken under Xen?

[Adam Nielsen <adam.nielsen@xxxxxxxxx>]

> I think things go wrong earlier than the boot sequence than the
> excerpt you posted -- it looks like the kernel has decided not to use
> ACPI. Please can you compare messages earlier in the sequence.

That would (sort of) make sense - when compiling the dom0 kernel, the
options for enabling ACPI are all greyed out, so I can't actually enable
it.

The Xen kernel does print a few ACPI messages though, and it detects an
APIC and HPET, etc. so it looks like the Xen kernel is detecting things
properly.

There don't seem to be any sort of error or problem messages, but it
could just be my untrained eye.

If you'd like me to e-mail you both logs off-list, let me know.  The
Xen-only messages are below.

Thanks,
Adam.

(XEN) Command line: /boot/xen-3.0.gz dom0_mem=524288 com1=115200,8n1
(XEN) Physical RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000003f688c00 (usable)
(XEN)  000000003f688c00 - 000000003f68ac00 (ACPI NVS)
(XEN)  000000003f68ac00 - 000000003f68cc00 (ACPI data)
(XEN)  000000003f68cc00 - 0000000040000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 1014MB (1038496kB)
(XEN) Xen heap: 10MB (10568kB)
(XEN) Using scheduler: Simple EDF Scheduler (sedf)
(XEN) PAE disabled.
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v000 DELL                                  ) @ 0x000fec00
(XEN) ACPI: RSDT (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcbfd
(XEN) ACPI: FADT (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcc3d
(XEN) ACPI: SSDT (v001   DELL    st_ex 0x00001000 MSFT 0x0100000d) @ 0xfffd1fe6
(XEN) ACPI: MADT (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fccb1
(XEN) ACPI: BOOT (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcd23
(XEN) ACPI: ASF! (v016 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcd4b
(XEN) ACPI: MCFG (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcdb2
(XEN) ACPI: HPET (v001 DELL    GX280   0x00000006 ASL  0x00000061) @ 0x000fcdf0
(XEN) ACPI: DSDT (v001   DELL    dt_ex 0x00001000 MSFT 0x0100000d) @ 0x00000000
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:3 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:3 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(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) Using ACPI (MADT) for SMP configuration information
(XEN) Initializing CPU#0
(XEN) Detected 3593.440 MHz processor.
(XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
(XEN) CPU: L2 cache: 1024K
(XEN) CPU: Physical Processor ID: 0
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#0.
(XEN) CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
(XEN) CPU0: Thermal monitoring enabled
(XEN) CPU0: Intel(R) Pentium(R) 4 CPU 3.60GHz stepping 04
(XEN) Booting processor 1/1 eip 90000
(XEN) Initializing CPU#1
(XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
(XEN) CPU: L2 cache: 1024K
(XEN) CPU: Physical Processor ID: 0
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#1.
(XEN) CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
(XEN) CPU1: Thermal monitoring enabled
(XEN) CPU1: Intel(R) Pentium(R) 4 CPU 3.60GHz stepping 04
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
(XEN) Brought up 2 CPUs
(XEN) Machine check exception polling timer started.
(XEN) Using IPI Shortcut mode
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Domain 0 kernel supports features = { 0000001f }.
(XEN) Domain 0 kernel requires features = { 00000000 }.
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   3e800000->3f000000 (129024 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c05f7308
(XEN)  Init. ramdisk: c05f8000->c0696c00
(XEN)  Phys-Mach map: c0697000->c0717000
(XEN)  Start info:    c0717000->c0718000
(XEN)  Page tables:   c0718000->c071b000
(XEN)  Boot stack:    c071b000->c071c000
(XEN)  TOTAL:         c0000000->c0800000
(XEN)  ENTRY ADDRESS: c0100000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Initrd len 0x9ec00, start at 0xc05f8000
(XEN) Scrubbing Free RAM: ...........done.
(XEN) Xen trace buffers: disabled
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
Xen).

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel