From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fantu Subject: Re: Memory mapping for PEG/PCIe Graphics Passthrough to DomU Date: Thu, 7 Jan 2010 08:14:47 -0800 (PST) Message-ID: <27062451.post@talk.nabble.com> References: <14D9C9E2ED61ED41BC3B37ACDF4E8800029E434B9F07@heavy-vm03.heavy.org.uk> <27026626.post@talk.nabble.com> <20100107150555.GZ25902@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20100107150555.GZ25902@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org i have grub2 also here and i have add dummy=3Dfoo before root... xm dmesg ]) (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, 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: 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 39 (XEN) [VT-D]dmar.c:557: found ACPI_DMAR_DRHD: (XEN) [VT-D]dmar.c:374: dmaru->address =3D fbfff000 (XEN) [VT-D]dmar.c:326: endpoint: 0:1b.0 (XEN) [VT-D]dmar.c:557: found ACPI_DMAR_DRHD: (XEN) [VT-D]dmar.c:374: dmaru->address =3D fbffe000 (XEN) [VT-D]dmar.c:331: IOAPIC: f0:1f.7 (XEN) [VT-D]dmar.c:331: IOAPIC: 0:13.0 (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 ec000 end_address effff (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:326: endpoint: 0:1d.7 (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: 0:1a.7 (XEN) [VT-D]dmar.c:561: found ACPI_DMAR_RMRR: (XEN) [VT-D]dmar.c:417: RMRR error: base_addr bf7dc000 end_address bf7dbfff (XEN) Failed to parse ACPI DMAR. Disabling VT-d. (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 (XEN) PCI: Not using MMCONFIG. (XEN) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2672.800 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: 8192K (XEN) CPU: Physical Processor ID: 0 (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.=20 (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) I/O virtualisation disabled (XEN) CPU0: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 1/2 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: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#1. (XEN) CPU1: Thermal monitoring enabled (TM1) (XEN) CPU1: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 2/4 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: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#2. (XEN) CPU2: Thermal monitoring enabled (TM1) (XEN) CPU2: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 3/6 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: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#3. (XEN) CPU3: Thermal monitoring enabled (TM1) (XEN) CPU3: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 4/1 eip 8c000 (XEN) Initializing CPU#4 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#4. (XEN) CPU4: Thermal monitoring enabled (TM1) (XEN) CPU4: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 5/3 eip 8c000 (XEN) Initializing CPU#5 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#5. (XEN) CPU5: Thermal monitoring enabled (TM1) (XEN) CPU5: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 6/5 eip 8c000 (XEN) Initializing CPU#6 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#6. (XEN) CPU6: Thermal monitoring enabled (TM1) (XEN) CPU6: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Booting processor 7/7 eip 8c000 (XEN) Initializing CPU#7 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) HVM: ASIDs enabled.=20 (XEN) Intel machine check reporting enabled on CPU#7. (XEN) CPU7: Thermal monitoring enabled (TM1) (XEN) CPU7: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 05 (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=3D0xF0 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1 (XEN) checking TSC synchronization across 8 CPUs: passed. (XEN) Platform timer is 14.318MHz HPET (XEN) microcode.c:73:d32767 microcode: CPU1 resumed (XEN) microcode.c:73:d32767 microcode: CPU6 resumed (XEN) microcode.c:73:d32767 microcode: CPU4 resumed (XEN) microcode.c:73:d32767 microcode: CPU3 resumed (XEN) microcode.c:73:d32767 microcode: CPU5 resumed (XEN) microcode.c:73:d32767 microcode: CPU7 resumed (XEN) microcode.c:73:d32767 microcode: CPU2 resumed (XEN) Brought up 8 CPUs (XEN) HPET: 4 timers in total, 0 timers will be used for broadcast (XEN) ACPI sleep modes: S3 (XEN) mcheck_poll: Machine check polling timer started. (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=3D0x1000000 memsz=3D0x82a000 (XEN) elf_parse_binary: phdr: paddr=3D0x182a000 memsz=3D0xe5108 (XEN) elf_parse_binary: phdr: paddr=3D0x1910000 memsz=3D0x888 (XEN) elf_parse_binary: phdr: paddr=3D0x1911000 memsz=3D0x15ca0 (XEN) elf_parse_binary: phdr: paddr=3D0x1926ca0 memsz=3D0x1a9360 (XEN) elf_parse_binary: memory: 0x1000000 -> 0x1ad0000 (XEN) elf_xen_parse_note: GUEST_OS =3D "linux" (XEN) elf_xen_parse_note: GUEST_VERSION =3D "2.6" (XEN) elf_xen_parse_note: XEN_VERSION =3D "xen-3.0" (XEN) elf_xen_parse_note: VIRT_BASE =3D 0xffffffff80000000 (XEN) elf_xen_parse_note: ENTRY =3D 0xffffffff81926ea0 (XEN) elf_xen_parse_note: HYPERCALL_PAGE =3D 0xffffffff81009000 (XEN) elf_xen_parse_note: FEATURES =3D "!writable_page_tables|pae_pgdir_above_4gb" (XEN) elf_xen_parse_note: PAE_MODE =3D "yes" (XEN) elf_xen_parse_note: LOADER =3D "generic" (XEN) elf_xen_parse_note: unknown xen elf note (0xd) (XEN) elf_xen_parse_note: SUSPEND_CANCEL =3D 0x1 (XEN) elf_xen_parse_note: HV_START_LOW =3D 0xffff800000000000 (XEN) elf_xen_parse_note: PADDR_OFFSET =3D 0x0 (XEN) elf_xen_addr_calc_check: addresses: (XEN) virt_base =3D 0xffffffff80000000 (XEN) elf_paddr_offset =3D 0x0 (XEN) virt_offset =3D 0xffffffff80000000 (XEN) virt_kstart =3D 0xffffffff81000000 (XEN) virt_kend =3D 0xffffffff81ad0000 (XEN) virt_entry =3D 0xffffffff81926ea0 (XEN) p2m_base =3D 0xffffffffffffffff (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1ad0000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (114688 pages to b= e allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff81ad0000 (XEN) Init. ramdisk: ffffffff81ad0000->ffffffff81ed7400 (XEN) Phys-Mach map: ffffffff81ed8000->ffffffff81fd8000 (XEN) Start info: ffffffff81fd8000->ffffffff81fd84b4 (XEN) Page tables: ffffffff81fd9000->ffffffff81fee000 (XEN) Boot stack: ffffffff81fee000->ffffffff81fef000 (XEN) TOTAL: ffffffff80000000->ffffffff82400000 (XEN) ENTRY ADDRESS: ffffffff81926ea0 (XEN) Dom0 has maximum 8 VCPUs (XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff8182a000 (XEN) elf_load_binary: phdr 1 at 0xffffffff8182a000 -> 0xffffffff8190f108 (XEN) elf_load_binary: phdr 2 at 0xffffffff81910000 -> 0xffffffff81910888 (XEN) elf_load_binary: phdr 3 at 0xffffffff81911000 -> 0xffffffff81926ca0 (XEN) elf_load_binary: phdr 4 at 0xffffffff81926ca0 -> 0xffffffff819a4000 (XEN) Scrubbing Free RAM: .......................................................done. (XEN) Xen trace buffers: disabled (XEN) tmem: initialized comp=3D0 global-lock=3D0 (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type \047CTRL-a\047 three times to switch input to Xen) (XEN) Freed 156kB init memory. (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D0, irq=3D0 (XEN) ioapic_guest_write: new_entry=3D00010900 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D2, irq=3D0 (XEN) ioapic_guest_write: new_entry=3D00010900 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) irq.c:1431: dom0: pirq 0 or irq 3 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 4 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 5 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 6 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 7 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 8 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 9 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 10 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 11 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 12 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 13 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 14 already mapped (XEN) irq.c:1431: dom0: pirq 0 or irq 15 already mapped (XEN) allocated vector for irq:16 (XEN) irq.c:1431: dom0: pirq 0 or irq 16 already mapped (XEN) allocated vector for irq:17 (XEN) irq.c:1431: dom0: pirq 0 or irq 17 already mapped (XEN) allocated vector for irq:18 (XEN) irq.c:1431: dom0: pirq 0 or irq 18 already mapped (XEN) allocated vector for irq:20 (XEN) irq.c:1431: dom0: pirq 0 or irq 20 already mapped (XEN) allocated vector for irq:21 (XEN) irq.c:1431: dom0: pirq 0 or irq 21 already mapped (XEN) allocated vector for irq:22 (XEN) irq.c:1431: dom0: pirq 0 or irq 22 already mapped (XEN) allocated vector for irq:23 (XEN) irq.c:1431: dom0: pirq 0 or irq 23 already mapped (XEN) allocated vector for irq:24 (XEN) irq.c:1431: dom0: pirq 0 or irq 24 already mapped (XEN) allocated vector for irq:25 (XEN) irq.c:1431: dom0: pirq 0 or irq 25 already mapped (XEN) allocated vector for irq:26 (XEN) irq.c:1431: dom0: pirq 0 or irq 26 already mapped (XEN) allocated vector for irq:27 (XEN) irq.c:1431: dom0: pirq 0 or irq 27 already mapped (XEN) allocated vector for irq:28 (XEN) irq.c:1431: dom0: pirq 0 or irq 28 already mapped (XEN) allocated vector for irq:29 (XEN) irq.c:1431: dom0: pirq 0 or irq 29 already mapped (XEN) allocated vector for irq:30 (XEN) irq.c:1431: dom0: pirq 0 or irq 30 already mapped (XEN) allocated vector for irq:31 (XEN) irq.c:1431: dom0: pirq 0 or irq 31 already mapped (XEN) allocated vector for irq:32 (XEN) irq.c:1431: dom0: pirq 0 or irq 32 already mapped (XEN) allocated vector for irq:33 (XEN) irq.c:1431: dom0: pirq 0 or irq 33 already mapped (XEN) allocated vector for irq:34 (XEN) irq.c:1431: dom0: pirq 0 or irq 34 already mapped (XEN) allocated vector for irq:35 (XEN) irq.c:1431: dom0: pirq 0 or irq 35 already mapped (XEN) allocated vector for irq:36 (XEN) irq.c:1431: dom0: pirq 0 or irq 36 already mapped (XEN) allocated vector for irq:37 (XEN) irq.c:1431: dom0: pirq 0 or irq 37 already mapped (XEN) allocated vector for irq:38 (XEN) irq.c:1431: dom0: pirq 0 or irq 38 already mapped (XEN) allocated vector for irq:39 (XEN) irq.c:1431: dom0: pirq 0 or irq 39 already mapped (XEN) allocated vector for irq:40 (XEN) irq.c:1431: dom0: pirq 0 or irq 40 already mapped (XEN) allocated vector for irq:41 (XEN) irq.c:1431: dom0: pirq 0 or irq 41 already mapped (XEN) allocated vector for irq:42 (XEN) irq.c:1431: dom0: pirq 0 or irq 42 already mapped (XEN) allocated vector for irq:43 (XEN) irq.c:1431: dom0: pirq 0 or irq 43 already mapped (XEN) allocated vector for irq:44 (XEN) irq.c:1431: dom0: pirq 0 or irq 44 already mapped (XEN) allocated vector for irq:45 (XEN) irq.c:1431: dom0: pirq 0 or irq 45 already mapped (XEN) allocated vector for irq:46 (XEN) irq.c:1431: dom0: pirq 0 or irq 46 already mapped (XEN) allocated vector for irq:47 (XEN) irq.c:1431: dom0: pirq 0 or irq 47 already mapped (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D6 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) tmem_relinquish_page: failing order=3D3 (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D0, irq=3D0 (XEN) ioapic_guest_write: new_entry=3D00000900 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) PCI add device 00:00.0 (XEN) PCI add device 00:01.0 (XEN) PCI add device 00:03.0 (XEN) PCI add device 00:07.0 (XEN) PCI add device 00:14.0 (XEN) PCI add device 00:14.1 (XEN) PCI add device 00:14.2 (XEN) PCI add device 00:14.3 (XEN) PCI add device 00:1a.0 (XEN) PCI add device 00:1a.1 (XEN) PCI add device 00:1a.2 (XEN) PCI add device 00:1a.7 (XEN) PCI add device 00:1b.0 (XEN) PCI add device 00:1c.0 (XEN) PCI add device 00:1c.2 (XEN) PCI add device 00:1c.3 (XEN) PCI add device 00:1c.4 (XEN) PCI add device 00:1d.0 (XEN) PCI add device 00:1d.1 (XEN) PCI add device 00:1d.2 (XEN) PCI add device 00:1d.7 (XEN) PCI add device 00:1e.0 (XEN) PCI add device 00:1f.0 (XEN) PCI add device 00:1f.2 (XEN) PCI add device 00:1f.3 (XEN) PCI add device 02:00.0 (XEN) PCI add device 06:00.0 (XEN) PCI add device 05:00.0 (XEN) PCI add device 04:00.0 (XEN) PCI add device 04:00.1 (XEN) allocated vector for irq:19 (XEN) Set CPU acpi_id(1) cpuid(0) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(2) cpuid(1) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(3) cpuid(2) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(4) cpuid(3) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(5) cpuid(4) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(6) cpuid(5) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(7) cpuid(6) Px State info: (XEN) _PPC: 0 (XEN) Set CPU acpi_id(8) cpuid(7) Px State info: (XEN) _PPC: 0 (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D16, irq=3D16 (XEN) ioapic_guest_write: new_entry=3D0001a910 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D23, irq=3D23 (XEN) ioapic_guest_write: new_entry=3D0001a917 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D19, irq=3D19 (XEN) ioapic_guest_write: new_entry=3D0001a913 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D18, irq=3D18 (XEN) ioapic_guest_write: new_entry=3D0001a912 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! (XEN) io_apic.c:2291:=20 (XEN) ioapic_guest_write: apic=3D0, pin=3D18, irq=3D18 (XEN) ioapic_guest_write: new_entry=3D0001a912 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! Pasi K=C3=A4rkk=C3=A4inen wrote: >=20 > On Tue, Jan 05, 2010 at 06:43:05AM -0800, Fantu wrote: >>=20 >> I have asus p6t se (bios 0608 with vt-d enable) with core i7 920, nvidia >> 9800 >> gt and nvidia 8600 gt for passthrough. >> I have installed lenny 64 bit with xen 4 from hg unstable and kernel >> 2.6.31.6 pv_ops from git but i was not been able to make vt-d working. >> can you help me to resolve, please? >>=20 >=20 > Please post your "xm dmesg" log.. let's start with that. >=20 > -- Pasi >=20 >=20 > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >=20 >=20 --=20 View this message in context: http://old.nabble.com/Memory-mapping-for-PEG-= PCIe-Graphics-Passthrough-to-%3Cany%3E-DomU-tp22783371p27062451.html Sent from the Xen - Dev mailing list archive at Nabble.com.