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List: qubes-devel
Subject: Re: [qubes-devel] CoreBoot + Qubes on thinkpad x230
From: Trammell Hudson <hudson () trmm ! net>
Date: 2016-07-24 18:15:54
Message-ID: 20160724181554.GZ16348 () chishio ! swcp ! com
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On Sun, Jul 24, 2016 at 11:47:53AM -0600, Trammell Hudson wrote:
> I reported on twitter that my Thinkpad x230 with a recent build of
> coreboot (from git head) appears to support DMAR and the IOMMU is
> configured with Qubes 3.1. [...]
Here is the Xen dmesg and xl info output, which Johanna had requested:
host : dom0
release : 4.1.13-9.pvops.qubes.x86_64
version : #1 SMP Thu Feb 11 15:46:02 UTC 2016
machine : x86_64
nr_cpus : 4
max_cpu_id : 3
nr_nodes : 1
cores_per_socket : 2
threads_per_core : 2
cpu_mhz : 2594
hw_caps : \
bfebfbff:28100800:00000000:00007f00:77bae3ff:00000000:00000001:00000281 virt_caps \
: hvm hvm_directio total_memory : 4020
free_memory : 57
sharing_freed_memory : 0
sharing_used_memory : 0
outstanding_claims : 0
free_cpus : 0
xen_major : 4
xen_minor : 6
xen_extra : .0
xen_version : 4.6.0
xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 \
hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler : credit
xen_pagesize : 4096
platform_params : virt_start=0xffff800000000000
xen_changeset :
xen_commandline : placeholder console=none dom0_mem=min:1024M \
dom0_mem=max:4096M cc_compiler : gcc (GCC) 4.8.3 20140911 (Red Hat \
4.8.3-7) cc_compile_by : user
cc_compile_domain :
cc_compile_date : Thu Feb 11 03:34:22 UTC 2016
xend_config_format : 4
Xen 4.6.0-13.fc20
(XEN) Xen version 4.6.0 (user@) (gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)) debug=n \
Thu Feb 11 03:34:22 UTC 2016 (XEN) Latest ChangeSet:
(XEN) Bootloader: GRUB 2.00
(XEN) Command line: placeholder console=none dom0_mem=min:1024M dom0_mem=max:4096M
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 000000000009fc00 (usable)
(XEN) 000000000009fc00 - 00000000000a0000 (reserved)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000bfe8c000 (usable)
(XEN) 00000000bfe8c000 - 00000000c2a00000 (reserved)
(XEN) 00000000f8000000 - 00000000fc000000 (reserved)
(XEN) 00000000fed40000 - 00000000fed45000 (reserved)
(XEN) 00000000fed90000 - 00000000fed92000 (reserved)
(XEN) 0000000100000000 - 000000013b600000 (usable)
(XEN) ACPI: RSDP 000F0DB0, 0024 (r2 CORE )
(XEN) ACPI: XSDT BFEB20E0, 005C (r1 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: FACP BFEB58B0, 00F4 (r4 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: DSDT BFEB2280, 3627 (r2 COREv4 COREBOOT 20110725 INTL 20160318)
(XEN) ACPI: FACS BFEB2240, 0040
(XEN) ACPI: SSDT BFEB59B0, 16C9 (r2 CORE COREBOOT 2A CORE 2A)
(XEN) ACPI: MCFG BFEB7080, 003C (r1 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: TCPA BFEB70C0, 0032 (r2 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: APIC BFEB7100, 006C (r1 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: DMAR BFEB7170, 00A8 (r1 CORE COREBOOT 0 CORE 0)
(XEN) ACPI: HPET BFEB7220, 0038 (r1 CORE COREBOOT 0 CORE 0)
(XEN) System RAM: 4020MB (4116652kB)
(XEN) Domain heap initialised
(XEN) Processor #0 7:10 APIC version 21
(XEN) Processor #1 7:10 APIC version 21
(XEN) Processor #2 7:10 APIC version 21
(XEN) Processor #3 7:10 APIC version 21
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
(XEN) Switched to APIC driver x2apic_cluster.
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2594.180 MHz processor.
(XEN) Initing memory sharing.
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB.
(XEN) Intel VT-d iommu 1 supported page sizes: 4kB.
(XEN) Intel VT-d Snoop Control not enabled.
(XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation enabled.
(XEN) Intel VT-d Interrupt Remapping enabled.
(XEN) Intel VT-d Shared EPT tables not enabled.
(XEN) I/O virtualisation enabled
(XEN) - Dom0 mode: Relaxed
(XEN) Interrupt remapping enabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using old ACK method
(XEN) Platform timer is 14.318MHz HPET
(XEN) Allocated console ring of 16 KiB.
(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) - Unrestricted Guest
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Brought up 4 CPUs
(XEN) Dom0 has maximum 600 PIRQs
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2046000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000130000000->0000000134000000 (954953 pages to be \
allocated) (XEN) Init. ramdisk: 00000001390e6000->000000013b5ffc00
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff81000000->ffffffff82046000
(XEN) Init. ramdisk: 0000000000000000->0000000000000000
(XEN) Phys-Mach map: ffffffff82046000->ffffffff827c1b18
(XEN) Start info: ffffffff827c2000->ffffffff827c24b4
(XEN) Page tables: ffffffff827c3000->ffffffff827dc000
(XEN) Boot stack: ffffffff827dc000->ffffffff827dd000
(XEN) TOTAL: ffffffff80000000->ffffffff82c00000
(XEN) ENTRY ADDRESS: ffffffff81d4b1f0
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Bogus DMIBAR 0xfed18001 on 0000:00:00.0
(XEN) Scrubbing Free RAM on 1 nodes using 2 CPUs
(XEN) ....................done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 304kB init memory.
(XEN) Bogus DMIBAR 0xfed18001 on 0000:00:00.0
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 17
(XEN) Broke affinity for irq 8
(XEN) Broke affinity for irq 26
(XEN) Broke affinity for irq 27
(XEN) Broke affinity for irq 28
(XEN) Broke affinity for irq 30
(XEN) Broke affinity for irq 31
(XEN) Broke affinity for irq 34
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 29
(XEN) Broke affinity for irq 1
(XEN) Broke affinity for irq 8
(XEN) Broke affinity for irq 9
(XEN) Broke affinity for irq 12
(XEN) Broke affinity for irq 19
(XEN) Broke affinity for irq 21
(XEN) Broke affinity for irq 31
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 31
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 1
(XEN) Broke affinity for irq 9
(XEN) Broke affinity for irq 12
(XEN) Broke affinity for irq 19
(XEN) Broke affinity for irq 21
(XEN) Broke affinity for irq 29
(XEN) Broke affinity for irq 31
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 1
(XEN) Broke affinity for irq 9
(XEN) Broke affinity for irq 12
(XEN) Broke affinity for irq 19
(XEN) Broke affinity for irq 21
(XEN) Broke affinity for irq 29
(XEN) Broke affinity for irq 31
(XEN) Broke affinity for irq 8
(XEN) Broke affinity for irq 34
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
(XEN) Disabling non-boot CPUs ...
(XEN) Broke affinity for irq 34
(XEN) Entering ACPI S3 state.
(XEN) CPU0 CMCI LVT vector (0xf1) already installed
(XEN) Finishing wakeup from ACPI S3 state.
(XEN) Enabling non-boot CPUs ...
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