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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Kernel 2.6.31.6 pv_ops freeze on start
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 > > -- View this message in context: http://old.nabble.com/Kernel-2.6.31.6-pv_ops-freeze-on-start-tp27059994p27608625.html Sent from the Xen - Dev mailing list archive at Nabble.com. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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