I have download update xen from unstable, kernel from git and i try to apply
patch but it seems already present
I have try to start and log with SOL, this is the full output:
http://old.nabble.com/file/p27608625/logsol.txt logsol.txt
The entry in grub for debug:
menuentry "Xen 4 hg-un DEBUG, linux 2.6.31.6" {
set root=(hd0,1)
multiboot /boot/xen-4.gz dom0_mem=1024M iommu=passthrough,pv loglvl=all
guest_loglvl=all sync_console console_to_ring com2=56700,8n1
console=com2,vga
module /boot/vmlinuz-2.6.31.6-xen root=LABEL=root-raid ro console=hvc0
initcall_debug debug loglevel=10 earlyprintk=xen
module /boot/initrd.img-2.6.31.6-xen
}
Jeremy Fitzhardinge wrote:
>
> On 01/08/2010 06:16 AM, Fantu wrote:
>> Thanks, i have do, this is all the i see with sol before black screen
>> freeze
>> on vga:
>>
>> __ __ _ _ ___ ___ _
>> \ \/ /___ _ __ | || | / _ \ / _ \ _ __ ___/ | _ __ _ __ ___
>> \ // _ \ '_ \ | || |_| | | | | | |__| '__/ __| |__| '_ \| '__/ _ \
>> / \ __/ | | | |__ _| |_| | |_| |__| | | (__| |__| |_) | | | __/
>> /_/\_\___|_| |_| |_|(_)___(_)___/ |_| \___|_| | .__/|_| \___|
>> |_|
>> (XEN) Xen version 4.0.0-rc1-pre (root@) (gcc version 4.3.2 (Debian
>> 4.3.2-1.1) )0
>> (XEN) Latest ChangeSet: Tue Jan 05 08:40:18 2010 +0000 20756:4feec90815a0
>> (XEN) Command line: dom0_mem=512M iommu=passthrough,pv com2=57600,8n1
>> console=ca
>> (XEN) Video information:
>> (XEN) VGA is text mode 80x25, font 8x16
>> (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN) Found 2 MBR signatures
>> (XEN) Found 2 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN) 0000000000000000 - 00000000000a0000 (usable)
>> (XEN) 0000000000100000 - 00000000cf699000 (usable)
>> (XEN) 00000000cf699000 - 00000000cf6af000 (reserved)
>> (XEN) 00000000cf6af000 - 00000000cf6ce000 (ACPI data)
>> (XEN) 00000000cf6ce000 - 00000000d0000000 (reserved)
>> (XEN) 00000000e0000000 - 00000000f0000000 (reserved)
>> (XEN) 00000000fe000000 - 0000000100000000 (reserved)
>> (XEN) 0000000100000000 - 0000000330000000 (usable)
>> (XEN) ACPI: RSDP 000F0EC0, 0024 (r2 DELL )
>> (XEN) ACPI: XSDT 000F0FC4, 009C (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: FACP CF6C3F9C, 00F4 (r3 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: DSDT CF6AF000, 3CF2 (r1 DELL PE_SC3 1 INTL
>> 20050624)
>> (XEN) ACPI: FACS CF6C6000, 0040
>> (XEN) ACPI: APIC CF6C3478, 015E (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: SPCR CF6C35D8, 0050 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: HPET CF6C362C, 0038 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: DMAR CF6C3668, 01D0 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: MCFG CF6C38C4, 003C (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: WD__ CF6C3904, 0134 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: SLIC CF6C3A3C, 0024 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: ERST CF6B2E74, 0270 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: HEST CF6B30E4, 03A8 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: BERT CF6B2CF4, 0030 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: EINJ CF6B2D24, 0150 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: SRAT CF6C3BC0, 0370 (r1 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: TCPA CF6C3F34, 0064 (r2 DELL PE_SC3 1 DELL
>> 1)
>> (XEN) ACPI: SSDT CF6C7000, 0F08 (r1 INTEL PPM RCM 80000001 INTL
>> 20061109)
>> (XEN) System RAM: 12053MB (12342340kB)
>> (XEN) SRAT: PXM 1 -> APIC 16 -> Node 0
>> (XEN) SRAT: PXM 1 -> APIC 18 -> Node 0
>> (XEN) SRAT: PXM 1 -> APIC 20 -> Node 0
>> (XEN) SRAT: PXM 1 -> APIC 22 -> Node 0
>> (XEN) SRAT: Node 0 PXM 1 0-d0000000
>> (XEN) SRAT: Node 0 PXM 1 100000000-330000000
>> (XEN) NUMA: Using 20 for the hash shift.
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fe710
>> (XEN) DMI 2.6 present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x808
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>> (XEN) ACPI: wakeup_vec[cf6c600c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x10] enabled)
>> (XEN) Processor #16 7:10 APIC version 21
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x12] enabled)
>> (XEN) Processor #18 7:10 APIC version 21
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x14] enabled)
>> (XEN) Processor #20 7:10 APIC version 21
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x16] enabled)
>> (XEN) Processor #22 7:10 APIC version 21
>> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x24] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x25] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x26] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x27] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x28] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x29] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x2a] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2b] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2c] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2d] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2f] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32])
>> (XEN) IOAPIC[1]: apic_id 1, version 32, address 0xfec80000, GSI 32-55
>> (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 2 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
>> (XEN) [VT-D]dmar.c:548: Host address width 40
>> (XEN) [VT-D]dmar.c:557: found ACPI_DMAR_DRHD:
>> (XEN) [VT-D]dmar.c:374: dmaru->address = fed90000
>> (XEN) [VT-D]dmar.c:386: flags: INCLUDE_ALL
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7c8000 end_address
>> cf7dffff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.7
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.7
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7b1000 end_address
>> cf7bffff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.0
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.1
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.2
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.0
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.1
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.2
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7a1000 end_address
>> cf7a1fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.0
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7a3000 end_address
>> cf7a3fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.1
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7a5000 end_address
>> cf7a5fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.0
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7a7000 end_address
>> cf7a7fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.1
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7a9000 end_address
>> cf7a9fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.2
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7c0000 end_address
>> cf7c0fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1a.7
>> (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR:
>> (XEN) [VT-D]dmar.c:446: RMRR region: base_addr cf7c2000 end_address
>> cf7c2fff
>> (XEN) [VT-D]dmar.c:326: endpoint: 0:1d.7
>> (XEN) [VT-D]dmar.c:565: found ACPI_DMAR_ATSR:
>> (XEN) [VT-D]dmar.c:476: atsru->all_ports: 0
>> (XEN) [VT-D]dmar.c:314: bridge: 0:1.0 start = 0 sec = 1 sub = 1
>> (XEN) [VT-D]dmar.c:314: bridge: 0:3.0 start = 0 sec = 3 sub = 3
>> (XEN) [VT-D]dmar.c:314: bridge: 0:4.0 start = 0 sec = 4 sub = 4
>> (XEN) [VT-D]dmar.c:314: bridge: 0:5.0 start = 0 sec = 5 sub = 5
>> (XEN) [VT-D]dmar.c:314: bridge: 0:7.0 start = 0 sec = 6 sub = 6
>> (XEN) [VT-D]dmar.c:314: bridge: 0:9.0 start = 0 sec = 7 sub = 7
>> (XEN) [VT-D]dmar.c:314: bridge: 0:a.0 start = 0 sec = 2 sub = 2
>> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
>> (XEN) PCI: MCFG area at e0000000 reserved in E820
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Initializing CPU#0
>> (XEN) Detected 1995.045 MHz processor.
>> (XEN) Initing memory sharing.
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 256K
>> (XEN) CPU: L3 cache: 4096K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 0
>> (XEN) VMX: Supported advanced features:
>> (XEN) - APIC MMIO access virtualisation
>> (XEN) - APIC TPR shadow
>> (XEN) - Extended Page Tables (EPT)
>> (XEN) - Virtual-Processor Identifiers (VPID)
>> (XEN) - Virtual NMI
>> (XEN) - MSR direct-access bitmap
>> (XEN) HVM: ASIDs enabled.
>> (XEN) HVM: VMX enabled
>> (XEN) HVM: Hardware Assisted Paging detected.
>> (XEN) Intel machine check reporting enabled on CPU#0.
>> (XEN) CPU0: Thermal monitoring enabled (TM1)
>> (XEN) [VT-D]iommu.c:1062: drhd->address = fed90000
>> (XEN) [VT-D]iommu.c:1063: iommu->reg = ffff82c3fff57000
>> (XEN) Intel VT-d Snoop Control supported.
>> (XEN) Intel VT-d DMA Passthrough supported.
>> (XEN) Intel VT-d Queued Invalidation supported.
>> (XEN) Intel VT-d Interrupt Remapping not supported.
>> (XEN) I/O virtualisation enabled
>> (XEN) I/O virtualisation for PV guests enabled
>> (XEN) CPU0: Intel(R) Xeon(R) CPU E5504 @ 2.00GHz stepping 05
>> (XEN) Booting processor 1/18 eip 8c000
>> (XEN) Initializing CPU#1
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 256K
>> (XEN) CPU: L3 cache: 4096K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 1
>> (XEN) HVM: ASIDs enabled.
>> (XEN) Intel machine check reporting enabled on CPU#1.
>> (XEN) CPU1: Thermal monitoring enabled (TM1)
>> (XEN) CPU1: Intel(R) Xeon(R) CPU E5504 @ 2.00GHz stepping 05
>> (XEN) Booting processor 2/20 eip 8c000
>> (XEN) Initializing CPU#2
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 256K
>> (XEN) CPU: L3 cache: 4096K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 2
>> (XEN) HVM: ASIDs enabled.
>> (XEN) Intel machine check reporting enabled on CPU#2.
>> (XEN) CPU2: Thermal monitoring enabled (TM1)
>> (XEN) CPU2: Intel(R) Xeon(R) CPU E5504 @ 2.00GHz stepping 05
>> (XEN) Booting processor 3/22 eip 8c000
>> (XEN) Initializing CPU#3
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 256K
>> (XEN) CPU: L3 cache: 4096K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 3
>> (XEN) HVM: ASIDs enabled.
>> (XEN) Intel machine check reporting enabled on CPU#3.
>> (XEN) CPU3: Thermal monitoring enabled (TM1)
>> (XEN) CPU3: Intel(R) Xeon(R) CPU E5504 @ 2.00GHz stepping 05
>> (XEN) Total of 4 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 4 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> (
>>
>
> Ah, I saw the same when using a IPMI SOL implementation; this is the
> point when the serial port becomes interrupt-driven, and there's
> something wrong with interrupts. The fix is this patch from Konrad:
>
> diff -r 8f304c003af4 -r 7863747c5061 xen/drivers/char/ns16550.c
> --- a/xen/drivers/char/ns16550.c Wed Dec 09 10:59:31 2009 +0000
> +++ b/xen/drivers/char/ns16550.c Thu Dec 10 11:03:25 2009 -0800
> @@ -39,6 +39,7 @@
> /* UART with no IRQ line: periodically-polled I/O. */
> struct timer timer;
> unsigned int timeout_ms;
> + int probing, intr_works;
> } ns16550_com[2] = { { 0 } };
>
> /* Register offsets */
> @@ -127,6 +128,13 @@
> struct serial_port *port = dev_id;
> struct ns16550 *uart = port->uart;
>
> + if (uart->intr_works == 0)
> + {
> + uart->probing = 0;
> + uart->intr_works = 1;
> + stop_timer(&uart->timer);
> + }
> +
> while ( !(ns_read_reg(uart, IIR)& IIR_NOINT) )
> {
> char lsr = ns_read_reg(uart, LSR);
> @@ -143,6 +151,15 @@
> struct ns16550 *uart = port->uart;
> struct cpu_user_regs *regs = guest_cpu_user_regs();
>
> + if ( uart->intr_works )
> + return; /* Interrupts work - no more polling */
> +
> + if ( uart->probing ) {
> + uart->probing = 0;
> + if ( (ns_read_reg(uart, LSR)& 0xff) == 0xff )
> + return; /* All bits set - probably no UART present */
> + }
> +
> while ( ns_read_reg(uart, LSR)& LSR_DR )
> serial_rx_interrupt(port, regs);
>
> @@ -230,15 +247,14 @@
>
> serial_async_transmit(port);
>
> + init_timer(&uart->timer, ns16550_poll, port, 0);
> + /* Calculate time to fill RX FIFO and/or empty TX FIFO for polling.
> */
> + bits = uart->data_bits + uart->stop_bits + !!uart->parity;
> + uart->timeout_ms = max_t(
> + unsigned int, 1, (bits * port->tx_fifo_size * 1000) /
> uart->baud);
> +
> if ( uart->irq == 0 )
> - {
> - /* Polled mode. Calculate time to fill RX FIFO and/or empty TX
> FIFO. */
> - bits = uart->data_bits + uart->stop_bits + !!uart->parity;
> - uart->timeout_ms = max_t(
> - unsigned int, 1, (bits * port->tx_fifo_size * 1000) /
> uart->baud);
> - init_timer(&uart->timer, ns16550_poll, port, 0);
> set_timer(&uart->timer, NOW() + MILLISECS(uart->timeout_ms));
> - }
> else
> {
> uart->irqaction.handler = ns16550_interrupt;
> @@ -252,6 +268,12 @@
>
> /* Enable receive and transmit interrupts. */
> ns_write_reg(uart, IER, IER_ERDAI | IER_ETHREI);
> +
> + /* Do a timed write to make sure we are getting interrupts. */
> + uart->probing = 1;
> + uart->intr_works = 0;
> + ns_write_reg(uart, THR, 0xff);
> + set_timer(&uart->timer, NOW() + MILLISECS(uart->timeout_ms));
> }
> }
>
>
> J
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
>
--
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