On Mon, Jul 4, 2022 at 7:34 PM G.R. <firemet...@users.sourceforge.net> wrote: > > On Mon, Jul 4, 2022 at 5:53 PM Roger Pau Monné <roger....@citrix.com> wrote:
> > > > Would also be helpful if you could get the RMRR regions from that > > box. Booting with `iommu=verbose` on the Xen command line should print > > those. > Coming in my next reply... See attached.
Xen 4.14.3 (XEN) Xen version 4.14.3 (firemeteor@) (gcc (Debian 11.2.0-13) 11.2.0) debug=n Fri Jan 7 21:28:52 HKT 2022 (XEN) Latest ChangeSet: Sat Jan 14 15:41:32 2017 +0800 git:ff792a893a-dirty (XEN) build-id: c43fcc69fb5fc9bcd292b31ba618a7d2335ec69a (XEN) Bootloader: GRUB 2.04-20 (XEN) Command line: placeholder dom0_mem=2G,max:3G,min:1G dom0_max_vcpus=4 loglvl=all guest_loglvl=all iommu=verbose (XEN) Xen image load base address: 0x87a00000 (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 5 MBR signatures (XEN) Found 5 EDD information structures (XEN) CPU Vendor: Intel, Family 6 (0x6), Model 158 (0x9e), Stepping 10 (raw 000906ea) (XEN) Xen-e820 RAM map: (XEN) [0000000000000000, 000000000009d3ff] (usable) (XEN) [000000000009d400, 000000000009ffff] (reserved) (XEN) [00000000000e0000, 00000000000fffff] (reserved) (XEN) [0000000000100000, 00000000835bffff] (usable) (XEN) [00000000835c0000, 00000000835c0fff] (ACPI NVS) (XEN) [00000000835c1000, 00000000835c1fff] (reserved) (XEN) [00000000835c2000, 0000000088c0bfff] (usable) (XEN) [0000000088c0c000, 000000008907dfff] (reserved) (XEN) [000000008907e000, 00000000891f4fff] (usable) (XEN) [00000000891f5000, 00000000895dcfff] (ACPI NVS) (XEN) [00000000895dd000, 0000000089efefff] (reserved) (XEN) [0000000089eff000, 0000000089efffff] (usable) (XEN) [0000000089f00000, 000000008f7fffff] (reserved) (XEN) [00000000e0000000, 00000000efffffff] (reserved) (XEN) [00000000fe000000, 00000000fe010fff] (reserved) (XEN) [00000000fec00000, 00000000fec00fff] (reserved) (XEN) [00000000fee00000, 00000000fee00fff] (reserved) (XEN) [00000000ff000000, 00000000ffffffff] (reserved) (XEN) [0000000100000000, 000000086e7fffff] (usable) (XEN) ACPI: RSDP 000F05B0, 0024 (r2 ALASKA) (XEN) ACPI: XSDT 895120A8, 00D4 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FACP 895509C0, 0114 (r6 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: DSDT 89512218, 3E7A6 (r2 ALASKA A M I 1072009 INTL 20160527) (XEN) ACPI: FACS 895DC080, 0040 (XEN) ACPI: APIC 89550AD8, 00F4 (r4 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FPDT 89550BD0, 0044 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FIDT 89550C18, 009C (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: MCFG 89550CB8, 003C (r1 ALASKA A M I 1072009 MSFT 97) (XEN) ACPI: SSDT 89550CF8, 0204 (r1 ALASKA A M I 1000 INTL 20160527) (XEN) ACPI: SSDT 89550F00, 17D5 (r2 ALASKA A M I 3000 INTL 20160527) (XEN) ACPI: SSDT 895526D8, 933D (r1 ALASKA A M I 1 INTL 20160527) (XEN) ACPI: SSDT 8955BA18, 31C7 (r2 ALASKA A M I 3000 INTL 20160527) (XEN) ACPI: SSDT 8955EBE0, 2358 (r2 ALASKA A M I 1000 INTL 20160527) (XEN) ACPI: HPET 89560F38, 0038 (r1 ALASKA A M I 2 1000013) (XEN) ACPI: SSDT 89560F70, 1BE1 (r2 ALASKA A M I 1000 INTL 20160527) (XEN) ACPI: SSDT 89562B58, 0F9E (r2 ALASKA A M I 1000 INTL 20160527) (XEN) ACPI: SSDT 89563AF8, 2D1B (r2 ALASKA A M I 0 INTL 20160527) (XEN) ACPI: UEFI 89566818, 0042 (r1 ALASKA A M I 2 1000013) (XEN) ACPI: LPIT 89566860, 005C (r1 ALASKA A M I 2 1000013) (XEN) ACPI: SSDT 895668C0, 27DE (r2 ALASKA A M I 1000 INTL 20160527) (XEN) ACPI: SSDT 895690A0, 0FFE (r2 ALASKA A M I 0 INTL 20160527) (XEN) ACPI: DBGP 8956A0A0, 0034 (r1 ALASKA A M I 2 1000013) (XEN) ACPI: DBG2 8956A0D8, 0054 (r0 ALASKA A M I 2 1000013) (XEN) ACPI: DMAR 8956A130, 00A8 (r1 ALASKA A M I 2 1000013) (XEN) ACPI: WSMT 8956A1D8, 0028 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) System RAM: 32629MB (33412220kB) (XEN) No NUMA configuration found (XEN) Faking a node at 0000000000000000-000000086e800000 (XEN) Domain heap initialised (XEN) found SMP MP-table at 000fce10 (XEN) SMBIOS 3.1 present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x1808 (24 bits) (XEN) ACPI: v5 SLEEP INFO: control[1:1804], status[1:1800] (XEN) ACPI: Invalid sleep control/status register data: 0:0x8:0x3 0:0x8:0x3 (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:1804,1:0], pm1x_evt[1:1800,1:0] (XEN) ACPI: 32/64X FACS address mismatch in FADT - 895dc080/0000000000000000, using 32 (XEN) ACPI: wakeup_vec[895dc08c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x08] enabled) (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0a] enabled) (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x01] enabled) (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] enabled) (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x05] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x07] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x09] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0b] enabled) (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) (XEN) Overriding APIC driver with bigsmp (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 (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: Phys. Using 1 I/O APICs (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000 (XEN) PCI: MCFG configuration 0: base e0000000 segment 0000 buses 00 - ff (XEN) PCI: MCFG area at e0000000 reserved in E820 (XEN) PCI: Using MCFG for segment 0000 bus 00-ff (XEN) [VT-D]Host address width 39 (XEN) [VT-D]found ACPI_DMAR_DRHD: (XEN) [VT-D] dmaru->address = fed90000 (XEN) [VT-D]drhd->address = fed90000 iommu->reg = ffff82c00021d000 (XEN) [VT-D]cap = 1c0000c40660462 ecap = 19e2ff0505e (XEN) [VT-D] endpoint: 0000:00:02.0 (XEN) [VT-D]found ACPI_DMAR_DRHD: (XEN) [VT-D] dmaru->address = fed91000 (XEN) [VT-D]drhd->address = fed91000 iommu->reg = ffff82c00021f000 (XEN) [VT-D]cap = d2008c40660462 ecap = f050da (XEN) [VT-D] IOAPIC: 0000:00:1e.7 (XEN) [VT-D] MSI HPET: 0000:00:1e.6 (XEN) [VT-D] flags: INCLUDE_ALL (XEN) [VT-D]found ACPI_DMAR_RMRR: (XEN) [VT-D] endpoint: 0000:00:14.0 (XEN) [VT-D]found ACPI_DMAR_RMRR: (XEN) [VT-D] endpoint: 0000:00:02.0 (XEN) Using ACPI (MADT) for SMP configuration information (XEN) SMP: Allowing 12 CPUs (0 hotplug CPUs) (XEN) IRQ limits: 120 GSI, 2376 MSI/MSI-X (XEN) Switched to APIC driver x2apic_cluster (XEN) CPU0: TSC: ratio: 292 / 2 (XEN) CPU0: bus: 100 MHz base: 3500 MHz max: 4500 MHz (XEN) CPU0: 800 ... 3500 MHz (XEN) xstate: size: 0x440 and states: 0x1f (XEN) CPU0: Intel machine check reporting enabled (XEN) Speculative mitigation facilities: (XEN) Hardware features: IBRS/IBPB STIBP L1D_FLUSH SSBD MD_CLEAR (XEN) Compiled-in support: INDIRECT_THUNK SHADOW_PAGING (XEN) Xen settings: BTI-Thunk JMP, SPEC_CTRL: IBRS+ SSBD-, Other: IBPB L1D_FLUSH VERW BRANCH_HARDEN (XEN) L1TF: believed vulnerable, maxphysaddr L1D 46, CPUID 39, Safe address 8000000000 (XEN) Support for HVM VMs: MSR_SPEC_CTRL RSB EAGER_FPU MD_CLEAR (XEN) Support for PV VMs: MSR_SPEC_CTRL RSB EAGER_FPU MD_CLEAR (XEN) XPTI (64-bit PV only): Dom0 enabled, DomU enabled (with PCID) (XEN) PV L1TF shadowing: Dom0 disabled, DomU enabled (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) (XEN) Initializing Credit2 scheduler (XEN) load_precision_shift: 18 (XEN) load_window_shift: 30 (XEN) underload_balance_tolerance: 0 (XEN) overload_balance_tolerance: -3 (XEN) runqueues arrangement: socket (XEN) cap enforcement granularity: 10ms (XEN) load tracking window length 1073741824 ns (XEN) Platform timer is 24.000MHz HPET (XEN) Detected 3504.520 MHz processor. (XEN) alt table ffff82d040439290 -> ffff82d040444238 (XEN) Intel VT-d iommu 0 supported page sizes: 4kB, 2MB, 1GB (XEN) Intel VT-d iommu 1 supported page sizes: 4kB, 2MB, 1GB (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 Posted Interrupt not enabled. (XEN) Intel VT-d Shared EPT tables enabled. (XEN) I/O virtualisation enabled (XEN) - Dom0 mode: Relaxed (XEN) Interrupt remapping enabled (XEN) nr_sockets: 1 (XEN) Enabled directed EOI with ioapic_ack_old on! (XEN) ENABLING IO-APIC IRQs (XEN) -> Using old ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) TSC deadline timer enabled (XEN) Allocated console ring of 128 KiB. (XEN) mwait-idle: MWAIT substates: 0x11142120 (XEN) mwait-idle: v0.4.1 model 0x9e (XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff (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) - VMCS shadowing (XEN) - VM Functions (XEN) - Virtualisation Exceptions (XEN) - Page Modification Logging (XEN) HVM: ASIDs enabled. (XEN) VMX: Disabling executable EPT superpages due to CVE-2018-12207 (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB (XEN) alt table ffff82d040439290 -> ffff82d040444238 (XEN) Brought up 12 CPUs (XEN) Scheduling granularity: cpu, 1 CPU per sched-resource (XEN) Adding cpu 0 to runqueue 0 (XEN) First cpu on runqueue, activating (XEN) Adding cpu 1 to runqueue 0 (XEN) Adding cpu 2 to runqueue 0 (XEN) Adding cpu 3 to runqueue 0 (XEN) Adding cpu 4 to runqueue 0 (XEN) Adding cpu 5 to runqueue 0 (XEN) Adding cpu 6 to runqueue 0 (XEN) Adding cpu 7 to runqueue 0 (XEN) Adding cpu 8 to runqueue 0 (XEN) Adding cpu 9 to runqueue 0 (XEN) Adding cpu 10 to runqueue 0 (XEN) Adding cpu 11 to runqueue 0 (XEN) mcheck_poll: Machine check polling timer started. (XEN) NX (Execute Disable) protection active (XEN) Dom0 has maximum 952 PIRQs (XEN) *** Building a PV Dom0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2e2c000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000850000000->0000000854000000 (504314 pages to be allocated) (XEN) Init. ramdisk: 000000086d9fa000->000000086e7ff3f6 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82e2c000 (XEN) Init. ramdisk: 0000000000000000->0000000000000000 (XEN) Phys-Mach map: 0000008000000000->0000008000400000 (XEN) Start info: ffffffff82e2c000->ffffffff82e2c4b8 (XEN) Xenstore ring: 0000000000000000->0000000000000000 (XEN) Console ring: 0000000000000000->0000000000000000 (XEN) Page tables: ffffffff82e2d000->ffffffff82e48000 (XEN) Boot stack: ffffffff82e48000->ffffffff82e49000 (XEN) TOTAL: ffffffff80000000->ffffffff83000000 (XEN) ENTRY ADDRESS: ffffffff82ab6160 (XEN) Dom0 has maximum 4 VCPUs (XEN) [VT-D]iommu_enable_translation: iommu->reg = ffff82c00021d000 (XEN) [VT-D]iommu_enable_translation: iommu->reg = ffff82c00021f000 (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Scrubbing Free RAM in background (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *************************************************** (XEN) Booted on L1TF-vulnerable hardware with SMT/Hyperthreading (XEN) enabled. Please assess your configuration and choose an (XEN) explicit 'smt=<bool>' setting. See XSA-273. (XEN) *************************************************** (XEN) Booted on MLPDS/MFBDS-vulnerable hardware with SMT/Hyperthreading (XEN) enabled. Mitigations will not be fully effective. Please (XEN) choose an explicit smt=<bool> setting. See XSA-297. (XEN) *************************************************** (XEN) 3... 2... 1... (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input) (XEN) Freed 552kB init memory (XEN) PCI add device 0000:00:00.0 (XEN) PCI add device 0000:00:01.0 (XEN) PCI add device 0000:00:02.0 (XEN) PCI add device 0000:00:12.0 (XEN) PCI add device 0000:00:14.0 (XEN) PCI add device 0000:00:14.2 (XEN) PCI add device 0000:00:16.0 (XEN) PCI add device 0000:00:16.3 (XEN) PCI add device 0000:00:17.0 (XEN) PCI add device 0000:00:1b.0 (XEN) PCI add device 0000:00:1c.0 (XEN) PCI add device 0000:00:1c.5 (XEN) PCI add device 0000:00:1d.0 (XEN) PCI add device 0000:00:1f.0 (XEN) PCI add device 0000:00:1f.4 (XEN) PCI add device 0000:00:1f.5 (XEN) PCI add device 0000:01:00.0 (XEN) PCI add device 0000:04:00.0 (XEN) PCI add device 0000:05:00.0
