{"exp_name": "modetcp-1-gt-cb-switch-1", "metadata": {}, "start_time": 1607540758.4217012, "end_time": 1607540829.2103305, "sims": {"nic.server.0.": {"class": "CorundumBMNIC", "cmd": ["/home/hejingli/endhostsim-code/corundum_bm/corundum_bm", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.server.0.", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.eth.server.0.", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.server.0.", "1", "0", "500", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["4d0a6985e438", "sync_pci=0 sync_eth=1", "exit main_time: 20332049000000"]}, "nic.client.0.": {"class": "CorundumBMNIC", "cmd": ["/home/hejingli/endhostsim-code/corundum_bm/corundum_bm", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.client.0.", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.eth.client.0.", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.client.0.", "1", "0", "500", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["3c80408fe96c", "sync_pci=0 sync_eth=1", "exit main_time: 20332048000000"]}, "net.": {"class": "SwitchNet", "cmd": ["/home/hejingli/endhostsim-code/net_switch/net_switch", "-m", "1", "-S", "500", "-E", "500", "-s", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.eth.server.0.", "-s", "/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.eth.client.0."], "stdout": ["start polling"], "stderr": []}, "host.server.0": {"class": "Gem5Host", "cmd": ["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt", "--outdir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.server.0", "/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py", "--caches", "--l2cache", "--l3cache", "--l1d_size=32kB", "--l1i_size=32kB", "--l2_size=2MB", "--l3_size=32MB", "--cacheline_size=64", "--cpu-clock=3GHz", "--sys-clock=1GHz", "--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-cp.server.0", "--kernel=/home/hejingli/endhostsim-code/images/vmlinux", "--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw", "--disk-image=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/cfg.server.0.tar", "--cpu-type=X86KvmCPU", "--mem-size=8192MB", "--num-cpus=1", "--ddio-enabled", "--ddio-way-part=8", "--mem-type=DDR4_2400_16x4", "--cosim-pci=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.server.0.", "--cosim-shm=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.server.0."], "stdout": ["gem5 Simulator System. http://gem5.org", "gem5 is copyrighted software; use the --copyright option for details.", "", "gem5 version 20.0.0.1", "gem5 compiled Dec 3 2020 17:56:02", "gem5 started Dec 9 2020 20:06:03", "gem5 executing on brain21, pid 44914", "command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.server.0 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-cp.server.0 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/cfg.server.0.tar --cpu-type=X86KvmCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 --cosim-pci=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.server.0. --cosim-shm=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.server.0.", "", "Global frequency set at 1000000000000 ticks per second", "\"dot\" with args ['-Tsvg', '/tmp/tmpey2hR6'] returned code: 1", "", "stdout, stderr:", " ", "", "", "", "", "", "G", "", "", "cluster_root", "", "", "root ", ": Root", "", "", "", "", "cluster_system", "", "", "system ", ": System", "", "", "", "", "cluster_system_tol2bus", "", "", "tol2bus ", ": L2XBar", "", "", "", "", "cluster_system_bridge", "", "", "bridge ", ": Bridge", "", "", "", "", "cluster_system_iocache", "", "", "iocache ", ": IOCache", "", "", "", "", "cluster_system_membus", "", "", "membus 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system_pc_south_bridge_io_apic_pio system_iobus_master edge", "", "", " 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012", "**** REAL SIMULATION ****", "[ 0.000000] Linux version 5.4.46 (hejingli@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Wed Dec 2 12:19:40 CET 2020\r", "[ 0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 no_timer_check memory_corruption_check=0 random.trust_cpu=on init=/home/ubuntu/guestinit.sh\r", "[ 0.000000] CPU: vendor_id 'M5 Simulator' unknown, using generic init.\r", "[ 0.000000] CPU: Your system may be unstable.\r", "[ 0.000000] x86/fpu: x87 FPU will use FXSAVE\r", "[ 0.000000] BIOS-provided physical RAM map:\r", "[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x00000000000fffff] reserved\r", "[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffffff] usable\r", "[ 0.000000] BIOS-e820: [mem 0x00000000ffff0000-0x00000000ffffffff] reserved\r", "[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable\r", "[ 0.000000] printk: bootconsole [earlyser0] enabled\r", "[ 0.000000] NX (Execute Disable) protection: active\r", "[ 0.000000] SMBIOS 2.5 present.\r", "[ 0.000000] DMI: , BIOS 06/08/2008\r", "[ 0.000000] tsc: Fast TSC calibration failed\r", "[ 0.000000] tsc: calibrated TSC: tsc_freq=0\r", "[ 0.000000] last_pfn = 0x240000 max_arch_pfn = 0x400000000\r", "[ 0.000000] Disabled\r", "[ 0.000000] x86/PAT: MTRRs disabled, skipping PAT initialization too.\r", "[ 0.000000] CPU MTRRs all blank - virtualized system.\r", "[ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC \r", "[ 0.000000] last_pfn = 0xc0000 max_arch_pfn = 0x400000000\r", "[ 0.000000] found SMP MP-table at [mem 0x000f0050-0x000f005f]\r", "[ 0.000000] ACPI: Early table checksum verification disabled\r", "[ 0.000000] ACPI BIOS Error (bug): A valid RSDP was not found (20190816/tbxfroot-210)\r", "[ 0.000000] No NUMA configuration found\r", "[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000023fffffff]\r", "[ 0.000000] NODE_DATA(0) allocated [mem 0x23ffda000-0x23fffbfff]\r", "[ 0.000000] Zone ranges:\r", "[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]\r", "[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]\r", "[ 0.000000] Normal [mem 0x0000000100000000-0x000000023fffffff]\r", "[ 0.000000] Movable zone start for each node\r", "[ 0.000000] Early memory node ranges\r", "[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]\r", "[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfffffff]\r", "[ 0.000000] node 0: [mem 0x0000000100000000-0x000000023fffffff]\r", "[ 0.000000] Zeroed struct page in unavailable ranges: 98 pages\r", "[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]\r", "[ 0.000000] Intel MultiProcessor Specification v1.4\r", "[ 0.000000] MPTABLE: OEM ID: \r", "[ 0.000000] MPTABLE: Product ID: \r", "[ 0.000000] MPTABLE: APIC at: 0xFEE00000\r", "[ 0.000000] Processor #0 (Bootup-CPU)\r", "[ 0.000000] IOAPIC[0]: apic_id 1, version 20, address 0xfec00000, GSI 0-23\r", "[ 0.000000] Processors: 1\r", "[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[ 0.000000] [mem 0xc0000000-0xfffeffff] available for PCI devices\r", "[ 0.000000] Booting paravirtualized kernel on bare hardware\r", "[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[ 0.000000] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2068361\r", "[ 0.000000] Policy zone: Normal\r", "[ 0.000000] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 no_timer_check memory_corruption_check=0 random.trust_cpu=on init=/home/ubuntu/guestinit.sh\r", "[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)\r", "[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[ 0.000000] Memory: 8176384K/8388216K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 211832K reserved, 0K cma-reserved)\r", "[ 0.000000] rcu: Hierarchical RCU implementation.\r", "[ 0.000000] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[ 0.000000] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[ 0.000000] Console: colour dummy device 80x25\r", "[ 0.000000] printk: console [ttyS0] enabled\r", "[ 0.000000] printk: console [ttyS0] enabled\r", "[ 0.000000] printk: bootconsole [earlyser0] disabled\r", "[ 0.000000] printk: bootconsole [earlyser0] disabled\r", "[ 0.000000] APIC: Switch to symmetric I/O mode setup\r", "[ 0.004000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0\r", "[ 0.007000] tsc: Unable to calibrate against PIT\r", "[ 0.008000] tsc: No reference (HPET/PMTIMER) available\r", "[ 0.009000] tsc: Marking TSC unstable due to could not calculate TSC khz\r", "[ 0.010000] Calibrating delay loop... 3317.76 BogoMIPS (lpj=1658880)\r", "[ 0.016000] pid_max: default: 32768 minimum: 301\r", "[ 0.018000] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)\r", "[ 0.019000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)\r", "[ 0.021000] mce: unknown CPU type - not enabling MCE support\r", "[ 0.022000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[ 0.023000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[ 0.024000] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[ 0.025000] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[ 0.025000] Speculative Store Bypass: Vulnerable\r", "[ 0.028000] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[ 0.034000] Freeing SMP alternatives memory: 12K\r", "[ 0.240000] calibrated lapic_timer_period=187559\r", "[ 0.241000] smpboot: CPU0: M5 Simulator Fake M5 x86_64 CPU (family: 0xf, model: 0x25, stepping: 0x1)\r", "[ 0.243000] Performance Events: no PMU driver, software events only.\r", "[ 0.244000] rcu: Hierarchical SRCU implementation.\r", "[ 0.245000] smp: Bringing up secondary CPUs ...\r", "[ 0.246000] smp: Brought up 1 node, 1 CPU\r", "[ 0.247000] smpboot: Max logical packages: 1\r", "[ 0.248000] smpboot: Total of 1 processors activated (3317.76 BogoMIPS)\r", "[ 0.251000] devtmpfs: initialized\r", "[ 0.252000] random: get_random_u32 called from bucket_table_alloc+0xea/0x110 with crng_init=0\r", "[ 0.254000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[ 0.255000] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[ 0.257000] \r", "[ 0.257000] *************************************************************\r", "[ 0.258000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **\r", "[ 0.259000] ** **\r", "[ 0.260000] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL **\r", "[ 0.261000] ** **\r", "[ 0.262000] ** This means that this kernel is built to expose internal **\r", "[ 0.263000] ** IOMMU data structures, which may compromise security on **\r", "[ 0.264000] ** your system. **\r", "[ 0.265000] ** **\r", "[ 0.266000] ** If you see this message and you are not debugging the **\r", "[ 0.267000] ** kernel, report this immediately to your vendor! **\r", "[ 0.269000] ** **\r", "[ 0.270000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **\r", "[ 0.271000] *************************************************************\r", "[ 0.273000] NET: Registered protocol family 16\r", "[ 0.274000] audit: initializing netlink subsys (disabled)\r", "[ 0.276000] cpuidle: using governor ladder\r", "[ 0.277000] PCI: Using configuration type 1 for base access\r", "[ 0.286000] audit: type=2000 audit(1325376000.275:1): state=initialized audit_enabled=0 res=1\r", "[ 0.299000] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[ 0.302000] ACPI: Interpreter disabled.\r", "[ 0.303000] iommu: Default domain type: Translated \r", "[ 0.304000] vgaarb: loaded\r", "[ 0.305000] SCSI subsystem initialized\r", "[ 0.306000] pps_core: LinuxPPS API ver. 1 registered\r", "[ 0.307000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti \r", "[ 0.308000] PTP clock support registered\r", "[ 0.309000] PCI: Probing PCI hardware\r", "[ 0.310000] PCI host bridge to bus 0000:00\r", "[ 0.312000] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]\r", "[ 0.313000] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffffff]\r", "[ 0.314000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]\r", "[ 0.316000] pci 0000:00:02.0: [5543:1001] type 00 class 0x020000\r", "[ 0.317000] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc1ffffff]\r", "[ 0.320000] pci 0000:00:02.0: reg 0x30: [mem 0x00000000-0x000007ff pref]\r", "[ 0.323000] pci 0000:00:04.0: [8086:7111] type 00 class 0x010180\r", "[ 0.325000] pci 0000:00:04.0: reg 0x20: [io 0x0000-0x000f]\r", "[ 0.327000] pci 0000:00:04.0: reg 0x30: [mem 0x00000000-0x000007ff pref]\r", "[ 0.328000] pci 0000:00:04.0: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]\r", "[ 0.329000] pci 0000:00:04.0: legacy IDE quirk: reg 0x14: [io 0x03f6]\r", "[ 0.330000] pci 0000:00:04.0: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]\r", "[ 0.331000] pci 0000:00:04.0: legacy IDE quirk: reg 0x1c: [io 0x0376]\r", "[ 0.334000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00\r", "[ 0.336000] clocksource: Switched to clocksource refined-jiffies\r", "[ 0.357996] VFS: Disk quotas dquot_6.6.0\r", "[ 0.358996] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[ 0.360996] pnp: PnP ACPI: disabled\r", "[ 0.367995] thermal_sys: Registered thermal governor 'step_wise'\r", "[ 0.367995] thermal_sys: Registered thermal governor 'user_space'\r", "[ 0.368994] pci 0000:00:02.0: BAR 6: assigned [mem 0xc2000000-0xc20007ff pref]\r", "[ 0.370994] pci 0000:00:04.0: BAR 6: assigned [mem 0xc2000800-0xc2000fff pref]\r", "[ 0.371994] pci 0000:00:04.0: BAR 4: assigned [io 0x1000-0x100f]\r", "[ 0.372994] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]\r", "[ 0.373994] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffffff]\r", "[ 0.374994] NET: Registered protocol family 2\r", "[ 0.375993] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)\r", "[ 0.376993] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)\r", "[ 0.378993] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)\r", "[ 0.380993] TCP: Hash tables configured (established 65536 bind 65536)\r", "[ 0.381993] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)\r", "[ 0.383992] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)\r", "[ 0.385992] NET: Registered protocol family 1\r", "[ 0.386992] PCI: CLS 0 bytes, default 64\r", "[ 0.390991] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[ 0.391991] software IO TLB: mapped [mem 0xbc000000-0xc0000000] (64MB)\r", "[ 0.392991] platform rtc_cmos: registered platform RTC device (no PNP device found)\r", "[ 0.395990] workingset: timestamp_bits=52 max_order=21 bucket_order=0\r", "[ 0.396990] fuse: init (API version 7.31)\r", "[ 0.403989] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[ 0.404989] io scheduler mq-deadline registered\r", "[ 0.405989] io scheduler kyber registered\r", "[ 0.407989] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[ 0.408988] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[ 0.410988] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 8250\r", "[ 0.412988] Linux agpgart interface v0.103\r", "[ 0.419987] brd: module loaded\r", "[ 0.427986] loop: module loaded\r", "[ 0.428985] Loading iSCSI transport class v2.0-870.\r", "[ 0.430985] ata_piix 0000:00:04.0: enabling device (0000 -> 0001)\r", "[ 0.431985] ata_piix 0000:00:04.0: PCI->APIC IRQ transform: INT A -> IRQ 16\r", "[ 0.435984] scsi host0: ata_piix\r", "[ 0.436984] scsi host1: ata_piix\r", "[ 0.437984] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1000 irq 14\r", "[ 0.438984] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1008 irq 15\r", "[ 0.439984] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[ 0.446983] tun: Universal TUN/TAP device driver, 1.6\r", "[ 0.447982] VFIO - User Level meta-driver version: 0.3\r", "[ 0.448982] i8042: PNP: No PS/2 controller found.\r", "[ 0.450982] i8042: Probing ports directly.\r", "[ 0.454981] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[ 0.455981] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[ 0.457981] mousedev: PS/2 mouse device common for all mice\r", "[ 0.459981] NET: Registered protocol family 17\r", "[ 0.460981] mce: Unable to init MCE device (rc: -5)\r", "[ 0.462980] IPI shorthand broadcast: enabled\r", "[ 0.465980] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[ 0.467979] Unstable clock detected, switching default tracing clock to \"global\"\r", "[ 0.467979] If you want to keep using the local clock, then add:\r", "[ 0.467979] \"trace_clock=local\"\r", "[ 0.467979] on the kernel command line\r", "[ 0.705943] ata1.00: ATA-7: M5 IDE Disk, , max UDMA/66\r", "[ 0.706943] ata1.00: 83886080 sectors, multi 0: LBA \r", "[ 0.707943] ata1.01: ATA-7: M5 IDE Disk, , max UDMA/66\r", "[ 0.708943] ata1.01: 160 sectors, multi 0: LBA \r", "[ 0.713942] scsi 0:0:0:0: Direct-Access ATA M5 IDE Disk n/a PQ: 0 ANSI: 5\r", "[ 0.715942] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[ 0.716942] sd 0:0:0:0: [sda] Write Protect is off\r", "[ 0.717941] sd 0:0:0:0: Attached scsi generic sg0 type 0\r", "[ 0.718941] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA\r", "[ 0.719941] scsi 0:0:1:0: Direct-Access ATA M5 IDE Disk n/a PQ: 0 ANSI: 5\r", "[ 0.721941] sd 0:0:1:0: [sdb] 160 512-byte logical blocks: (81.9 kB/80.0 KiB)\r", "[ 0.722941] sd 0:0:1:0: [sdb] Write Protect is off\r", "[ 0.723941] sd 0:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA\r", "[ 0.726940] sd 0:0:1:0: Attached scsi generic sg1 type 0\r", "[ 0.729940] random: fast init done\r", "[ 0.730939] sda: sda1\r", "[ 0.732939] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[ 0.734939] sd 0:0:1:0: [sdb] Attached SCSI disk\r", "[ 0.742938] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[ 0.743937] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[ 0.746937] devtmpfs: mounted\r", "[ 0.750936] Freeing unused kernel image memory: 1900K\r", "[ 0.752936] Write protecting the kernel read-only data: 12288k\r", "[ 0.757935] Freeing unused kernel image memory: 2032K\r", "[ 0.759935] Freeing unused kernel image memory: 92K\r", "[ 0.760935] rodata_test: all tests were successful\r", "[ 0.761935] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ m5 checkpoint\r", "Writing checkpoint", "+ insmod /tmp/guest/mqnic.ko\r", "[ 0.893915] mqnic: loading out-of-tree module taints kernel.\r", "[ 0.896914] mqnic 0000:00:02.0: mqnic probe\r", "[ 0.897914] mqnic 0000:00:02.0: enabling device (0000 -> 0002)\r", "[ 0.898914] mqnic 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r", "[ 0.899914] mqnic 0000:00:02.0: FW ID: 0x00000020\r", "[ 0.901913] mqnic 0000:00:02.0: FW version: 0.1\r", "[ 0.902913] mqnic 0000:00:02.0: Board ID: 0x43215678\r", "[ 0.903913] mqnic 0000:00:02.0: Board version: 0.1\r", "[ 0.904913] mqnic 0000:00:02.0: PHC count: 1\r", "[ 0.906913] mqnic 0000:00:02.0: PHC offset: 0x00000200\r", "[ 0.907913] mqnic 0000:00:02.0: IF count: 1\r", "[ 0.908912] mqnic 0000:00:02.0: IF stride: 0x00080000\r", "[ 0.909912] mqnic 0000:00:02.0: IF CSR offset: 0x00080000\r", "[ 0.911912] mqnic 0000:00:02.0: Failed to read MAC from EEPROM; no EEPROM I2C client registered\r", "[ 0.913912] mqnic 0000:00:02.0: registered PHC (index 0)\r", "[ 0.914911] mqnic 0000:00:02.0: Creating interface 0\r", "[ 0.936908] mqnic 0000:00:02.0: IF ID: 0x00000000\r", "[ 0.937908] mqnic 0000:00:02.0: IF features: 0x00000000\r", "[ 0.938908] mqnic 0000:00:02.0: Event queue count: 1\r", "[ 0.939908] mqnic 0000:00:02.0: Event queue offset: 0x00100000\r", "[ 0.940908] mqnic 0000:00:02.0: TX queue count: 1\r", "[ 0.941907] mqnic 0000:00:02.0: TX queue offset: 0x00200000\r", "[ 0.942907] mqnic 0000:00:02.0: TX completion queue count: 1\r", "[ 0.943907] mqnic 0000:00:02.0: TX completion queue offset: 0x00400000\r", "[ 0.945907] mqnic 0000:00:02.0: RX queue count: 1\r", "[ 0.946907] mqnic 0000:00:02.0: RX queue offset: 0x00600000\r", "[ 0.947906] mqnic 0000:00:02.0: RX completion queue count: 1\r", "[ 0.948906] mqnic 0000:00:02.0: RX completion queue offset: 0x00700000\r", "[ 0.949906] mqnic 0000:00:02.0: Port count: 1\r", "[ 0.951906] mqnic 0000:00:02.0: Port offset: 0x00800000\r", "[ 0.952906] mqnic 0000:00:02.0: Port stride: 0x00200000\r", "[ 0.953906] mqnic 0000:00:02.0: Bad MAC in EEPROM; using random MAC\r", "[ 0.954905] mqnic 0000:00:02.0: Max desc block size: 1\r", "[ 0.957905] mqnic 0000:00:02.0: Port ID: 0x00000000\r", "[ 0.958905] mqnic 0000:00:02.0: Port features: 0x00000000\r", "[ 0.959905] mqnic 0000:00:02.0: Port MTU: 2048\r", "[ 0.960905] mqnic 0000:00:02.0: Scheduler count: 1\r", "[ 0.961904] mqnic 0000:00:02.0: Scheduler offset: 0x00100000\r", "[ 0.962904] mqnic 0000:00:02.0: Scheduler stride: 0x00100000\r", "[ 0.963904] mqnic 0000:00:02.0: Scheduler type: 0x00000000\r", "+ ip link set dev eth0 up\r", "[ 1.003898] mqnic 0000:00:02.0: mqnic_open on port 0\r", "+ ip addr add 10.0.0.1/24 dev eth0\r", "+ iperf -s -l 32M -w 32M\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 416 KByte (WARNING: requested 32.0 MByte)\r", "------------------------------------------------------------\r", "[ 5] local 10.0.0.1 port 5001 connected with 10.0.0.2 port 55534\r", "[ 6] local 10.0.0.1 port 5001 connected with 10.0.0.2 port 55536\r", "[ 32.289142] random: crng init done\r", "Exiting @ tick 79908495596586 because user interrupt received"], "stderr": ["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.", "warn: failed to generate dot output from /home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.server.0/config.dot", "warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)", "warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)", "info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux", "system.pc.com_1.device: Listening for connections on port 3456", "warn: pollInterval=100000000 pciAsync=500000", "0: system.remote_gdb: listening for remote gdb on port 7000", "warn: Reading current count from inactive timer.", "warn: TimingPioPort::getAddrRanges()", "info: KVM: Coalesced MMIO disabled by config.", "warn: x86 cpuid family 0x0000: unimplemented function 2", "warn: x86 cpuid family 0x0000: unimplemented function 3", "warn: x86 cpuid family 0x0000: unimplemented function 4", "warn: x86 cpuid family 0x0000: unimplemented function 5", "warn: x86 cpuid family 0x0000: unimplemented function 6", "info: Entering event queue @ 0. Starting simulation...", "warn: ldt: Illegal segment type (0)", "warn: ldt: P flag not set", "warn: kvm-x86: MSR (0x3a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x309) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x30a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x30b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38f) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x390) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc1) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc2) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc3) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc4) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc5) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc6) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc7) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc8) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x186) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x187) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x188) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x189) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18c) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x12) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x11) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d01) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d00) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000000) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000001) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000020) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000021) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000022) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000023) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000100) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000101) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000102) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000103) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000104) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000105) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000003) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000002) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000010) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000080) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x400000b0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000073) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000106) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000107) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000108) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d02) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d03) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d04) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x3b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x6e0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x10a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x1a0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4d0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x9e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x34) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xce) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x140) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x1fc) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x480) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48f) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x490) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x485) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x486) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x488) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48c) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x491) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc0010015) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d05) unsupported by gem5. Skipping.", "warn: Don't know what interrupt to clear for console.", "warn: TimingPioPort::getAddrRanges()", "warn: Write to unknown i8042 (keyboard controller) command port.", "warn: Tried to clear PCI interrupt 14", "info: Entering event queue @ 1936345744305. Starting simulation...", "warn: ds: S flag not set", "warn: ds: P flag not set", "warn: es: S flag not set", "warn: es: P flag not set", "warn: fs: S flag not set", "warn: fs: P flag not set", "warn: gs: S flag not set", "warn: gs: P flag not set", "warn: ldt: Illegal segment type (0)", "warn: ldt: P flag not set", "info: Entering event queue @ 1936345744638. Starting simulation...", "hack: Pretending totalOps is equivalent to totalInsts()"]}, "host.client.0": {"class": "Gem5Host", "cmd": ["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt", "--outdir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.client.0", "/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py", "--caches", "--l2cache", "--l3cache", "--l1d_size=32kB", "--l1i_size=32kB", "--l2_size=2MB", "--l3_size=32MB", "--cacheline_size=64", "--cpu-clock=3GHz", "--sys-clock=1GHz", "--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-cp.client.0", "--kernel=/home/hejingli/endhostsim-code/images/vmlinux", "--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw", "--disk-image=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/cfg.client.0.tar", "--cpu-type=X86KvmCPU", "--mem-size=8192MB", "--num-cpus=1", "--ddio-enabled", "--ddio-way-part=8", "--mem-type=DDR4_2400_16x4", "--cosim-pci=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.client.0.", "--cosim-shm=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.client.0."], "stdout": ["gem5 Simulator System. http://gem5.org", "gem5 is copyrighted software; use the --copyright option for details.", "", "gem5 version 20.0.0.1", "gem5 compiled Dec 3 2020 17:56:02", "gem5 started Dec 9 2020 20:06:03", "gem5 executing on brain21, pid 44915", "command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.client.0 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-cp.client.0 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/cfg.client.0.tar --cpu-type=X86KvmCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 --cosim-pci=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.pci.client.0. --cosim-shm=/home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/nic.shm.client.0.", "", "Global frequency set at 1000000000000 ticks per second", "\"dot\" with args ['-Tsvg', '/tmp/tmp8P5KFD'] returned code: 1", "", "stdout, stderr:", " ", "", "", "", "", "", "G", "", "", "cluster_root", "", "", "root ", ": Root", "", "", "", "", "cluster_system", "", "", "system ", ": System", "", "", "", "", "cluster_system_tol2bus", "", "", "tol2bus ", ": L2XBar", "", "", "", "", "cluster_system_bridge", "", "", "bridge ", ": Bridge", "", "", "", "", "cluster_system_iocache", "", "", "iocache ", ": IOCache", "", "", "", "", "cluster_system_membus", "", "", "membus ", ": MemBus", "", "", "", "", "cluster_system_membus_badaddr_responder", "", "", "badaddr_responder ", ": BadAddr", "", "", "", "", "cluster_system_apicbridge", "", "", "apicbridge ", ": Bridge", "", "", "", "", "cluster_system_pc", "", "", "pc ", ": PCIPc", "", "", "", "", "cluster_system_pc_fake_com_4", "", "", "fake_com_4 ", ": IsaFake", "", "", "", "", "cluster_system_pc_fake_com_2", "", "", "fake_com_2 ", ": IsaFake", "", "", "", "", "cluster_system_pc_fake_com_3", "", "", "fake_com_3 ", ": IsaFake", "", "", "", "", "cluster_system_pc_south_bridge", "", "", "south_bridge ", ": SouthBridge", "", "", "", "", "cluster_system_pc_south_bridge_keyboard", "", "", "keyboard ", ": I8042", "", "", "", "", "cluster_system_pc_south_bridge_pic1", "", "", "pic1 ", ": I8259", "", "", "", "", "cluster_system_pc_south_bridge_pic2", "", "", "pic2 ", ": I8259", "", "", "", "", "cluster_system_pc_south_bridge_dma1", "", "", "dma1 ", ": I8237", "", "", "", "", "cluster_system_pc_south_bridge_speaker", "", "", "speaker ", ": PcSpeaker", "", "", "", "", "cluster_system_pc_south_bridge_msi", "", "", "msi ", ": MSITarget", "", "", "", "", "cluster_system_pc_south_bridge_io_apic", "", "", "io_apic ", ": I82094AA", "", "", "", "", "cluster_system_pc_south_bridge_ide", "", "", "ide ", ": IdeController", "", "", "", "", "cluster_system_pc_south_bridge_pit", "", "", "pit ", ": I8254", "", "", "", "", "cluster_system_pc_south_bridge_cmos", "", "", "cmos ", ": Cmos", "", "", "", "", "cluster_system_pc_i_dont_exist2", "", "", "i_dont_exist2 ", ": IsaFake", "", "", "", "", "cluster_system_pc_i_dont_exist1", "", "", "i_dont_exist1 ", ": IsaFake", "", "", "", "", "cluster_system_pc_com_1", "", "", "com_1 ", ": Uart8250", "", "", "", "", "cluster_system_pc_fake_floppy", "", "", "fake_floppy ", ": IsaFake", "", "", "", "", "cluster_system_pc_ethernet", "", "", "ethernet ", ": Cosim", "", "", "", "", "cluster_system_pc_behind_pci", "", "", "behind_pci ", ": IsaFake", "", "", "", "", "cluster_system_pc_pci_host", "", "", "pci_host ", ": PcPciHost", "", "", "", "", "cluster_system_l2", "", "", "l2 ", ": L2Cache", "", "", "", "", "cluster_system_l3", "", "", "l3 ", ": L3Cache", "", "", "", "", "cluster_system_tol3bus", "", "", "tol3bus ", ": L3XBar", "", "", "", "", "cluster_system_mem_ctrls0", "", "", "mem_ctrls0 ", ": DDR4_2400_16x4", "", "", "", "", "cluster_system_mem_ctrls1", "", "", "mem_ctrls1 ", ": DDR4_2400_16x4", "", "", "", "", "cluster_system_iobus", "", "", "iobus ", ": IOXBar", "", "", "", "", "cluster_system_cpu", "", "", "cpu ", ": X86KvmCPU", "", "", "", "", "cluster_system_cpu_icache", "", "", "icache ", ": L1_ICache", "", "", "", "", "cluster_system_cpu_dtb", "", "", "dtb ", ": X86TLB", "", "", "", "", "cluster_system_cpu_dtb_walker", "", "", "walker ", ": X86PagetableWalker", "", "", "", "", "cluster_system_cpu_interrupts", "", "", "interrupts ", ": X86LocalApic", "", "", "", "", "cluster_system_cpu_itb_walker_cache", "", "", "itb_walker_cache ", ": PageTableWalkerCache", "", "", "", "", "cluster_system_cpu_itb", "", "", "itb ", ": X86TLB", "", "", "", "", "cluster_system_cpu_itb_walker", "", "", "walker ", ": X86PagetableWalker", "", "", "", "", "cluster_system_cpu_dtb_walker_cache", "", "", "dtb_walker_cache ", ": PageTableWalkerCache", "", "", "", "", "cluster_system_cpu_dcache", "", "", "dcache ", ": L1_DCache", "", "", "", "", "", "system_system_port", "", "system_port", "", "", "", "system_membus_slave", "", "slave", "", "", "", "system_system_port->system_membus_slave", "", "", "", "", "", "system_tol2bus_master", "", "master", "", "", "", "system_l2_cpu_side", "", "cpu_side", "", "", "", "system_tol2bus_master->system_l2_cpu_side", "", "", "", "", "", "system_tol2bus_slave", "", "slave", "", "", "", "system_cpu_icache_mem_side", "", "mem_side", "", "", "", "system_tol2bus_slave->system_cpu_icache_mem_side", "", "", "", "", "", "system_cpu_itb_walker_cache_mem_side", "", "mem_side", "", "", "", "system_tol2bus_slave->system_cpu_itb_walker_cache_mem_side", "", "", "", "", "", "system_cpu_dtb_walker_cache_mem_side", "", "mem_side", "", "", "", "system_tol2bus_slave->system_cpu_dtb_walker_cache_mem_side", "", "", "", "", "", "system_cpu_dcache_mem_side", "", "mem_side", "", "", "", "system_tol2bus_slave->system_cpu_dcache_mem_side", "", "", "", "", "", "system_bridge_master", "", "master", "", "", "", "system_bridge_slave", "", "slave", "", "", "", "system_iocache_mem_side", "", "mem_side", "", "", "", "system_iocache_cpu_side", "", "cpu_side", "", "", "", "system_iobus_master", "", "master", "", "", "", "system_iocache_cpu_side->system_iobus_master", "", "", "", "", "", "system_membus_default", "", "default", "", "", "", "system_membus_badaddr_responder_pio", "", "pio", "", "", "", "system_membus_default->system_membus_badaddr_responder_pio", "", "", "", "", "", "system_membus_master", "", "master", "", "", "", "system_membus_master->system_bridge_slave", "", "", "", "", "", "system_mem_ctrls0_port", "", "port", "", "", "", "system_membus_master->system_mem_ctrls0_port", "", "", "", "", "", "system_mem_ctrls1_port", "", "port", "", "", "", "system_membus_master->system_mem_ctrls1_port", "", "", "", "", "", "system_cpu_interrupts_int_slave", "", "int_slave", "", "", "", "system_membus_master->system_cpu_interrupts_int_slave", "", "", "", "", "", "system_cpu_interrupts_pio", "", "pio", "", "", "", "system_membus_master->system_cpu_interrupts_pio", "", "", "", "", "", "system_apicbridge_master", "", "master", "", "", "", "system_membus_slave->system_apicbridge_master", "", "", "", "", "", "system_l3_mem_side", "", "mem_side", "", "", "", "system_membus_slave->system_l3_mem_side", "", "", "", "", "", "system_cpu_interrupts_int_master", "", "int_master", "", "", "", "system_membus_slave->system_cpu_interrupts_int_master", "", "", "", "", "", "system_apicbridge_slave", "", "slave", "", "", "", "system_pc_fake_com_4_pio", "", "pio", "", "", "", "system_pc_fake_com_4_pio->system_iobus_master", "", "", "", "", "", "system_pc_fake_com_2_pio", "", "pio", "", "", "", "system_pc_fake_com_2_pio->system_iobus_master", "", "", "", "", "", "system_pc_fake_com_3_pio", "", "pio", "", "", "", "system_pc_fake_com_3_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_keyboard_mouse_int_pin", "", "mouse_int_pin", "", "", "", "system_pc_south_bridge_io_apic_inputs", "", "inputs", "", "", "", "system_pc_south_bridge_keyboard_mouse_int_pin->system_pc_south_bridge_io_apic_inputs", "", "", "", "", "", "system_pc_south_bridge_keyboard_keyboard_int_pin", "", "keyboard_int_pin", "", "", "", "system_pc_south_bridge_keyboard_keyboard_int_pin->system_pc_south_bridge_io_apic_inputs", "", "", "", "", "", "system_pc_south_bridge_keyboard_pio", "", "pio", "", "", "", "system_pc_south_bridge_keyboard_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_pic1_inputs", "", "inputs", "", "", "", "system_pc_south_bridge_pic1_output", "", "output", "", "", "", "system_pc_south_bridge_pic1_output->system_pc_south_bridge_io_apic_inputs", "", "", "", "", "", "system_pc_south_bridge_pic1_pio", "", "pio", "", "", "", "system_pc_south_bridge_pic1_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_pic2_inputs", "", "inputs", "", "", "", "system_pc_south_bridge_cmos_int_pin", "", "int_pin", "", "", "", "system_pc_south_bridge_pic2_inputs->system_pc_south_bridge_cmos_int_pin", "", "", "", "", "", "system_pc_south_bridge_pic2_output", "", "output", "", "", "", "system_pc_south_bridge_pic2_output->system_pc_south_bridge_pic1_inputs", "", "", "", "", "", "system_pc_south_bridge_pic2_pio", "", "pio", "", "", "", "system_pc_south_bridge_pic2_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_dma1_pio", "", "pio", "", "", "", "system_pc_south_bridge_dma1_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_speaker_pio", "", "pio", "", "", "", "system_pc_south_bridge_speaker_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_msi_int_master", "", "int_master", "", "", "", "system_iobus_slave", "", "slave", "", "", "", "system_pc_south_bridge_msi_int_master->system_iobus_slave", "", "", "", "", "", "system_pc_south_bridge_msi_pio", "", "pio", "", "", "", "system_pc_south_bridge_msi_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_io_apic_int_master", "", "int_master", "", "", "", "system_pc_south_bridge_io_apic_int_master->system_iobus_slave", "", "", "", "", "", "system_pc_south_bridge_io_apic_pio", "", "pio", "", "", "", "system_pc_south_bridge_ide_dma", "", "dma", "", "", "", "system_pc_south_bridge_ide_dma->system_iobus_slave", "", "", "", "", "", "system_pc_south_bridge_ide_pio", "", "pio", "", "", "", "system_pc_south_bridge_ide_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_pit_int_pin", "", "int_pin", "", "", "", "system_pc_south_bridge_pit_int_pin->system_pc_south_bridge_pic1_inputs", "", "", "", "", "", "system_pc_south_bridge_pit_int_pin->system_pc_south_bridge_io_apic_inputs", "", "", "", "", "", "system_pc_south_bridge_pit_pio", "", "pio", "", "", "", "system_pc_south_bridge_pit_pio->system_iobus_master", "", "", "", "", "", "system_pc_south_bridge_cmos_pio", "", "pio", "", "", "", "system_pc_south_bridge_cmos_pio->system_iobus_master", "", "", "", "", "", "system_pc_i_dont_exist2_pio", "", "pio", "", "", "", "system_pc_i_dont_exist2_pio->system_iobus_master", "", "", "", "", "", "system_pc_i_dont_exist1_pio", "", "pio", "", "", "", "system_pc_i_dont_exist1_pio->system_iobus_master", "", "", "", "", "", "system_pc_com_1_pio", "", "pio", "", "", "", "system_pc_com_1_pio->system_iobus_master", "", "", "", "", "", "system_pc_fake_floppy_pio", "", "pio", "", "", "", "system_pc_fake_floppy_pio->system_iobus_master", "", "", "", "", "", "system_pc_ethernet_dma", "", "dma", "", "", "", "system_pc_ethernet_dma->system_iobus_slave", "", "", "", "", "", "system_pc_ethernet_pio", "", "pio", "", "", "", "system_pc_ethernet_pio->system_iobus_master", "", "", "", "", "", "system_pc_behind_pci_pio", "", "pio", "", "", "", "system_pc_behind_pci_pio->system_iobus_master", "", "", "", "", "", "system_pc_pci_host_pio", "", "pio", "", "", "", "system_iobus_default", "", "default", "", "", "", "system_pc_pci_host_pio->system_iobus_default", "", "", "", "", "", "system_l2_mem_side", "", "mem_side", "", "", "", "system_l3_cpu_side", "", "cpu_side", "", "", "", "system_tol3bus_master", "", "master", "", "", "", "system_tol3bus_master->system_l3_cpu_side", "", "", "", "", "", "system_tol3bus_slave", "", "slave", "", "", "", "system_tol3bus_slave->system_iocache_mem_side", "", "", "", "", "", "system_tol3bus_slave->system_l2_mem_side", "", "", "", "", "", "system_iobus_master->system_apicbridge_slave", "", "", "", "", "", "system_iobus_slave->system_bridge_master", "", "", "", "", "", "system_cpu_icache_port", "", "icache_port", "", "", "", "system_cpu_icache_cpu_side", "", "cpu_side", "", "", "", "system_cpu_icache_port->system_cpu_icache_cpu_side", "", "", "", "", "", "system_cpu_dcache_port", "", "dcache_port", "", "", "", "system_cpu_dcache_cpu_side", "", "cpu_side", "", "", "", "system_cpu_dcache_port->system_cpu_dcache_cpu_side", "", "", "", "", "", "system_cpu_dtb_walker_port", "", "port", "", "", "", "system_cpu_dtb_walker_cache_cpu_side", "", "cpu_side", "", "", "", "system_cpu_dtb_walker_port->system_cpu_dtb_walker_cache_cpu_side", "", "", "", "", "", "system_cpu_itb_walker_cache_cpu_side", "", "cpu_side", "", "", "", "system_cpu_itb_walker_port", "", "port", "", "", "", "system_cpu_itb_walker_port->system_cpu_itb_walker_cache_cpu_side", "", "", "", "", "", "", "Warning: flat edge between adjacent nodes one of which has a record shape - replace records with HTML-like labels", " Edge system_iobus_master -> system_pc_south_bridge_io_apic_pio", "Error: lost system_pc_south_bridge_io_apic_pio system_iobus_master edge", "", "", " 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012", "**** REAL SIMULATION ****", "[ 0.000000] Linux version 5.4.46 (hejingli@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Wed Dec 2 12:19:40 CET 2020\r", "[ 0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 no_timer_check memory_corruption_check=0 random.trust_cpu=on init=/home/ubuntu/guestinit.sh\r", "[ 0.000000] CPU: vendor_id 'M5 Simulator' unknown, using generic init.\r", "[ 0.000000] CPU: Your system may be unstable.\r", "[ 0.000000] x86/fpu: x87 FPU will use FXSAVE\r", "[ 0.000000] BIOS-provided physical RAM map:\r", "[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x00000000000fffff] reserved\r", "[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffffff] usable\r", "[ 0.000000] BIOS-e820: [mem 0x00000000ffff0000-0x00000000ffffffff] reserved\r", "[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable\r", "[ 0.000000] printk: bootconsole [earlyser0] enabled\r", "[ 0.000000] NX (Execute Disable) protection: active\r", "[ 0.000000] SMBIOS 2.5 present.\r", "[ 0.000000] DMI: , BIOS 06/08/2008\r", "[ 0.000000] tsc: Fast TSC calibration failed\r", "[ 0.000000] tsc: calibrated TSC: tsc_freq=0\r", "[ 0.000000] last_pfn = 0x240000 max_arch_pfn = 0x400000000\r", "[ 0.000000] Disabled\r", "[ 0.000000] x86/PAT: MTRRs disabled, skipping PAT initialization too.\r", "[ 0.000000] CPU MTRRs all blank - virtualized system.\r", "[ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC \r", "[ 0.000000] last_pfn = 0xc0000 max_arch_pfn = 0x400000000\r", "[ 0.000000] found SMP MP-table at [mem 0x000f0050-0x000f005f]\r", "[ 0.000000] ACPI: Early table checksum verification disabled\r", "[ 0.000000] ACPI BIOS Error (bug): A valid RSDP was not found (20190816/tbxfroot-210)\r", "[ 0.000000] No NUMA configuration found\r", "[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000023fffffff]\r", "[ 0.000000] NODE_DATA(0) allocated [mem 0x23ffda000-0x23fffbfff]\r", "[ 0.000000] Zone ranges:\r", "[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]\r", "[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]\r", "[ 0.000000] Normal [mem 0x0000000100000000-0x000000023fffffff]\r", "[ 0.000000] Movable zone start for each node\r", "[ 0.000000] Early memory node ranges\r", "[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]\r", "[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfffffff]\r", "[ 0.000000] node 0: [mem 0x0000000100000000-0x000000023fffffff]\r", "[ 0.000000] Zeroed struct page in unavailable ranges: 98 pages\r", "[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]\r", "[ 0.000000] Intel MultiProcessor Specification v1.4\r", "[ 0.000000] MPTABLE: OEM ID: \r", "[ 0.000000] MPTABLE: Product ID: \r", "[ 0.000000] MPTABLE: APIC at: 0xFEE00000\r", "[ 0.000000] Processor #0 (Bootup-CPU)\r", "[ 0.000000] IOAPIC[0]: apic_id 1, version 20, address 0xfec00000, GSI 0-23\r", "[ 0.000000] Processors: 1\r", "[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[ 0.000000] [mem 0xc0000000-0xfffeffff] available for PCI devices\r", "[ 0.000000] Booting paravirtualized kernel on bare hardware\r", "[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[ 0.000000] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2068361\r", "[ 0.000000] Policy zone: Normal\r", "[ 0.000000] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 no_timer_check memory_corruption_check=0 random.trust_cpu=on init=/home/ubuntu/guestinit.sh\r", "[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)\r", "[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[ 0.000000] Memory: 8176384K/8388216K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 211832K reserved, 0K cma-reserved)\r", "[ 0.000000] rcu: Hierarchical RCU implementation.\r", "[ 0.000000] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[ 0.000000] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[ 0.000000] Console: colour dummy device 80x25\r", "[ 0.000000] printk: console [ttyS0] enabled\r", "[ 0.000000] printk: console [ttyS0] enabled\r", "[ 0.000000] printk: bootconsole [earlyser0] disabled\r", "[ 0.000000] printk: bootconsole [earlyser0] disabled\r", "[ 0.000000] APIC: Switch to symmetric I/O mode setup\r", "[ 0.004000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0\r", "[ 0.007000] tsc: Unable to calibrate against PIT\r", "[ 0.008000] tsc: No reference (HPET/PMTIMER) available\r", "[ 0.009000] tsc: Marking TSC unstable due to could not calculate TSC khz\r", "[ 0.010000] Calibrating delay loop... 3366.91 BogoMIPS (lpj=1683456)\r", "[ 0.016000] pid_max: default: 32768 minimum: 301\r", "[ 0.018000] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)\r", "[ 0.020000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)\r", "[ 0.022000] mce: unknown CPU type - not enabling MCE support\r", "[ 0.023000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[ 0.024000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[ 0.025000] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[ 0.026000] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[ 0.026000] Speculative Store Bypass: Vulnerable\r", "[ 0.028000] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[ 0.034000] Freeing SMP alternatives memory: 12K\r", "[ 0.239000] calibrated lapic_timer_period=187492\r", "[ 0.241000] smpboot: CPU0: M5 Simulator Fake M5 x86_64 CPU (family: 0xf, model: 0x25, stepping: 0x1)\r", "[ 0.243000] Performance Events: no PMU driver, software events only.\r", "[ 0.245000] rcu: Hierarchical SRCU implementation.\r", "[ 0.246000] smp: Bringing up secondary CPUs ...\r", "[ 0.247000] smp: Brought up 1 node, 1 CPU\r", "[ 0.248000] smpboot: Max logical packages: 1\r", "[ 0.249000] smpboot: Total of 1 processors activated (3366.91 BogoMIPS)\r", "[ 0.252000] devtmpfs: initialized\r", "[ 0.254000] random: get_random_u32 called from bucket_table_alloc+0xea/0x110 with crng_init=0\r", "[ 0.254000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[ 0.256000] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[ 0.257000] \r", "[ 0.258000] *************************************************************\r", "[ 0.259000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **\r", "[ 0.260000] ** **\r", "[ 0.261000] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL **\r", "[ 0.262000] ** **\r", "[ 0.264000] ** This means that this kernel is built to expose internal **\r", "[ 0.265000] ** IOMMU data structures, which may compromise security on **\r", "[ 0.266000] ** your system. **\r", "[ 0.267000] ** **\r", "[ 0.268000] ** If you see this message and you are not debugging the **\r", "[ 0.269000] ** kernel, report this immediately to your vendor! **\r", "[ 0.270000] ** **\r", "[ 0.271000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **\r", "[ 0.272000] *************************************************************\r", "[ 0.274000] NET: Registered protocol family 16\r", "[ 0.275000] audit: initializing netlink subsys (disabled)\r", "[ 0.276000] cpuidle: using governor ladder\r", "[ 0.277000] PCI: Using configuration type 1 for base access\r", "[ 0.286000] audit: type=2000 audit(1325376000.276:1): state=initialized audit_enabled=0 res=1\r", "[ 0.299000] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[ 0.302000] ACPI: Interpreter disabled.\r", "[ 0.303000] iommu: Default domain type: Translated \r", "[ 0.304000] vgaarb: loaded\r", "[ 0.305000] SCSI subsystem initialized\r", "[ 0.307000] pps_core: LinuxPPS API ver. 1 registered\r", "[ 0.308000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti \r", "[ 0.309000] PTP clock support registered\r", "[ 0.310000] PCI: Probing PCI hardware\r", "[ 0.311000] PCI host bridge to bus 0000:00\r", "[ 0.312000] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]\r", "[ 0.313000] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffffff]\r", "[ 0.314000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]\r", "[ 0.316000] pci 0000:00:02.0: [5543:1001] type 00 class 0x020000\r", "[ 0.318000] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc1ffffff]\r", "[ 0.320000] pci 0000:00:02.0: reg 0x30: [mem 0x00000000-0x000007ff pref]\r", "[ 0.323000] pci 0000:00:04.0: [8086:7111] type 00 class 0x010180\r", "[ 0.325000] pci 0000:00:04.0: reg 0x20: [io 0x0000-0x000f]\r", "[ 0.327000] pci 0000:00:04.0: reg 0x30: [mem 0x00000000-0x000007ff pref]\r", "[ 0.329000] pci 0000:00:04.0: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]\r", "[ 0.330000] pci 0000:00:04.0: legacy IDE quirk: reg 0x14: [io 0x03f6]\r", "[ 0.331000] pci 0000:00:04.0: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]\r", "[ 0.332000] pci 0000:00:04.0: legacy IDE quirk: reg 0x1c: [io 0x0376]\r", "[ 0.335000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00\r", "[ 0.336999] clocksource: Switched to clocksource refined-jiffies\r", "[ 0.358996] VFS: Disk quotas dquot_6.6.0\r", "[ 0.359996] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[ 0.360996] pnp: PnP ACPI: disabled\r", "[ 0.368994] thermal_sys: Registered thermal governor 'step_wise'\r", "[ 0.368994] thermal_sys: Registered thermal governor 'user_space'\r", "[ 0.369994] pci 0000:00:02.0: BAR 6: assigned [mem 0xc2000000-0xc20007ff pref]\r", "[ 0.372994] pci 0000:00:04.0: BAR 6: assigned [mem 0xc2000800-0xc2000fff pref]\r", "[ 0.373994] pci 0000:00:04.0: BAR 4: assigned [io 0x1000-0x100f]\r", "[ 0.374994] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]\r", "[ 0.375993] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffffff]\r", "[ 0.376993] NET: Registered protocol family 2\r", "[ 0.377993] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)\r", "[ 0.378993] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)\r", "[ 0.380993] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)\r", "[ 0.383992] TCP: Hash tables configured (established 65536 bind 65536)\r", "[ 0.384992] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)\r", "[ 0.385992] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)\r", "[ 0.387992] NET: Registered protocol family 1\r", "[ 0.388991] PCI: CLS 0 bytes, default 64\r", "[ 0.390991] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[ 0.391991] software IO TLB: mapped [mem 0xbc000000-0xc0000000] (64MB)\r", "[ 0.392991] platform rtc_cmos: registered platform RTC device (no PNP device found)\r", "[ 0.394991] workingset: timestamp_bits=52 max_order=21 bucket_order=0\r", "[ 0.395990] fuse: init (API version 7.31)\r", "[ 0.403989] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[ 0.404989] io scheduler mq-deadline registered\r", "[ 0.405989] io scheduler kyber registered\r", "[ 0.406989] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[ 0.407989] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[ 0.408988] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 8250\r", "[ 0.410988] Linux agpgart interface v0.103\r", "[ 0.416987] brd: module loaded\r", "[ 0.424986] loop: module loaded\r", "[ 0.425986] Loading iSCSI transport class v2.0-870.\r", "[ 0.427986] ata_piix 0000:00:04.0: enabling device (0000 -> 0001)\r", "[ 0.428985] ata_piix 0000:00:04.0: PCI->APIC IRQ transform: INT A -> IRQ 16\r", "[ 0.431985] scsi host0: ata_piix\r", "[ 0.432985] scsi host1: ata_piix\r", "[ 0.433985] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1000 irq 14\r", "[ 0.434984] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1008 irq 15\r", "[ 0.435984] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[ 0.443983] tun: Universal TUN/TAP device driver, 1.6\r", "[ 0.445983] VFIO - User Level meta-driver version: 0.3\r", "[ 0.446983] i8042: PNP: No PS/2 controller found.\r", "[ 0.447982] i8042: Probing ports directly.\r", "[ 0.452982] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[ 0.453982] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[ 0.455981] mousedev: PS/2 mouse device common for all mice\r", "[ 0.457981] NET: Registered protocol family 17\r", "[ 0.458981] mce: Unable to init MCE device (rc: -5)\r", "[ 0.459981] IPI shorthand broadcast: enabled\r", "[ 0.462980] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[ 0.465980] Unstable clock detected, switching default tracing clock to \"global\"\r", "[ 0.465980] If you want to keep using the local clock, then add:\r", "[ 0.465980] \"trace_clock=local\"\r", "[ 0.465980] on the kernel command line\r", "[ 0.697944] ata1.00: ATA-7: M5 IDE Disk, , max UDMA/66\r", "[ 0.698944] ata1.00: 83886080 sectors, multi 0: LBA \r", "[ 0.699944] ata1.01: ATA-7: M5 IDE Disk, , max UDMA/66\r", "[ 0.700944] ata1.01: 160 sectors, multi 0: LBA \r", "[ 0.706943] scsi 0:0:0:0: Direct-Access ATA M5 IDE Disk n/a PQ: 0 ANSI: 5\r", "[ 0.708943] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[ 0.709943] sd 0:0:0:0: Attached scsi generic sg0 type 0\r", "[ 0.710943] sd 0:0:0:0: [sda] Write Protect is off\r", "[ 0.711942] scsi 0:0:1:0: Direct-Access ATA M5 IDE Disk n/a PQ: 0 ANSI: 5\r", "[ 0.713942] sd 0:0:1:0: [sdb] 160 512-byte logical blocks: (81.9 kB/80.0 KiB)\r", "[ 0.714942] sd 0:0:1:0: [sdb] Write Protect is off\r", "[ 0.716942] sd 0:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA\r", "[ 0.718941] sd 0:0:1:0: Attached scsi generic sg1 type 0\r", "[ 0.719941] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA\r", "[ 0.722941] random: fast init done\r", "[ 0.723941] sda: sda1\r", "[ 0.724940] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[ 0.725940] sd 0:0:1:0: [sdb] Attached SCSI disk\r", "[ 0.733939] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[ 0.734939] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[ 0.737938] devtmpfs: mounted\r", "[ 0.741938] Freeing unused kernel image memory: 1900K\r", "[ 0.742938] Write protecting the kernel read-only data: 12288k\r", "[ 0.747937] Freeing unused kernel image memory: 2032K\r", "[ 0.748937] Freeing unused kernel image memory: 92K\r", "[ 0.749937] rodata_test: all tests were successful\r", "[ 0.750936] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ m5 checkpoint\r", "Writing checkpoint", "+ insmod /tmp/guest/mqnic.ko\r", "[ 0.898914] mqnic: loading out-of-tree module taints kernel.\r", "[ 0.903913] mqnic 0000:00:02.0: mqnic probe\r", "[ 0.904913] mqnic 0000:00:02.0: enabling device (0000 -> 0002)\r", "[ 0.905913] mqnic 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r", "[ 0.906913] mqnic 0000:00:02.0: FW ID: 0x00000020\r", "[ 0.907913] mqnic 0000:00:02.0: FW version: 0.1\r", "[ 0.908912] mqnic 0000:00:02.0: Board ID: 0x43215678\r", "[ 0.909912] mqnic 0000:00:02.0: Board version: 0.1\r", "[ 0.910912] mqnic 0000:00:02.0: PHC count: 1\r", "[ 0.911912] mqnic 0000:00:02.0: PHC offset: 0x00000200\r", "[ 0.912912] mqnic 0000:00:02.0: IF count: 1\r", "[ 0.913912] mqnic 0000:00:02.0: IF stride: 0x00080000\r", "[ 0.914911] mqnic 0000:00:02.0: IF CSR offset: 0x00080000\r", "[ 0.917911] mqnic 0000:00:02.0: Failed to read MAC from EEPROM; no EEPROM I2C client registered\r", "[ 0.919911] mqnic 0000:00:02.0: registered PHC (index 0)\r", "[ 0.920911] mqnic 0000:00:02.0: Creating interface 0\r", "[ 0.946907] mqnic 0000:00:02.0: IF ID: 0x00000000\r", "[ 0.947906] mqnic 0000:00:02.0: IF features: 0x00000000\r", "[ 0.949906] mqnic 0000:00:02.0: Event queue count: 1\r", "[ 0.950906] mqnic 0000:00:02.0: Event queue offset: 0x00100000\r", "[ 0.952906] mqnic 0000:00:02.0: TX queue count: 1\r", "[ 0.953906] mqnic 0000:00:02.0: TX queue offset: 0x00200000\r", "[ 0.954905] mqnic 0000:00:02.0: TX completion queue count: 1\r", "[ 0.956905] mqnic 0000:00:02.0: TX completion queue offset: 0x00400000\r", "[ 0.957905] mqnic 0000:00:02.0: RX queue count: 1\r", "[ 0.958905] mqnic 0000:00:02.0: RX queue offset: 0x00600000\r", "[ 0.959905] mqnic 0000:00:02.0: RX completion queue count: 1\r", "[ 0.960905] mqnic 0000:00:02.0: RX completion queue offset: 0x00700000\r", "[ 0.961904] mqnic 0000:00:02.0: Port count: 1\r", "[ 0.962904] mqnic 0000:00:02.0: Port offset: 0x00800000\r", "[ 0.963904] mqnic 0000:00:02.0: Port stride: 0x00200000\r", "[ 0.964904] mqnic 0000:00:02.0: Bad MAC in EEPROM; using random MAC\r", "[ 0.965904] mqnic 0000:00:02.0: Max desc block size: 1\r", "[ 0.969903] mqnic 0000:00:02.0: Port ID: 0x00000000\r", "[ 0.970903] mqnic 0000:00:02.0: Port features: 0x00000000\r", "[ 0.971903] mqnic 0000:00:02.0: Port MTU: 2048\r", "[ 0.972903] mqnic 0000:00:02.0: Scheduler count: 1\r", "[ 0.973903] mqnic 0000:00:02.0: Scheduler offset: 0x00100000\r", "[ 0.974902] mqnic 0000:00:02.0: Scheduler stride: 0x00100000\r", "[ 0.975902] mqnic 0000:00:02.0: Scheduler type: 0x00000000\r", "+ ip link set dev eth0 up\r", "[ 1.017896] mqnic 0000:00:02.0: mqnic_open on port 0\r", "+ ip addr add 10.0.0.2/24 dev eth0\r", "+ sleep 1\r", "+ iperf -l 32M -w 32M -c 10.0.0.1 -i 1 -P 2\r", "------------------------------------------------------------\r", "Client connecting to 10.0.0.1, TCP port 5001\r", "TCP window size: 416 KByte (WARNING: requested 32.0 MByte)\r", "------------------------------------------------------------\r", "[ 4] local 10.0.0.2 port 55534 connected with 10.0.0.1 port 5001\r", "[ 5] local 10.0.0.2 port 55536 connected with 10.0.0.1 port 5001\r", "[ ID] Interval Transfer Bandwidth\r", "[ 4] 0.0- 1.0 sec 45.1 MBytes 379 Mbits/sec\r", "[ 5] 0.0- 1.0 sec 43.9 MBytes 368 Mbits/sec\r", "[SUM] 0.0- 1.0 sec 89.0 MBytes 747 Mbits/sec\r", "[ 4] 1.0- 2.0 sec 30.9 MBytes 259 Mbits/sec\r", "[ 5] 1.0- 2.0 sec 29.2 MBytes 245 Mbits/sec\r", "[SUM] 1.0- 2.0 sec 60.1 MBytes 505 Mbits/sec\r", "[ 5] 2.0- 3.0 sec 45.1 MBytes 378 Mbits/sec\r", "[ 4] 2.0- 3.0 sec 47.0 MBytes 394 Mbits/sec\r", "[SUM] 2.0- 3.0 sec 92.1 MBytes 773 Mbits/sec\r", "[ 5] 3.0- 4.0 sec 35.3 MBytes 296 Mbits/sec\r", "[ 4] 3.0- 4.0 sec 36.0 MBytes 302 Mbits/sec\r", "[SUM] 3.0- 4.0 sec 71.3 MBytes 598 Mbits/sec\r", "[ 5] 4.0- 5.0 sec 38.0 MBytes 319 Mbits/sec\r", "[ 4] 4.0- 5.0 sec 38.3 MBytes 321 Mbits/sec\r", "[SUM] 4.0- 5.0 sec 76.4 MBytes 640 Mbits/sec\r", "[ 8.958689] random: crng init done\r", "[ 5] 5.0- 6.0 sec 15.1 MBytes 127 Mbits/sec\r", "[ 4] 5.0- 6.0 sec 14.3 MBytes 120 Mbits/sec\r", "[SUM] 5.0- 6.0 sec 29.4 MBytes 246 Mbits/sec\r", "[ 5] 6.0- 7.0 sec 63.6 KBytes 521 Kbits/sec\r", "[ 4] 6.0- 7.0 sec 191 KBytes 1.56 Mbits/sec\r", "[SUM] 6.0- 7.0 sec 255 KBytes 2.09 Mbits/sec\r", "[ 5] 7.0- 8.0 sec 0.00 Bytes 0.00 bits/sec\r", "[ 4] 7.0- 8.0 sec 0.00 Bytes 0.00 bits/sec\r", "[SUM] 7.0- 8.0 sec 0.00 Bytes 0.00 bits/sec\r", "[ 5] 8.0- 9.0 sec 0.00 Bytes 0.00 bits/sec\r", "[ 4] 8.0- 9.0 sec 0.00 Bytes 0.00 bits/sec\r", "[SUM] 8.0- 9.0 sec 0.00 Bytes 0.00 bits/sec\r", "[ 5] 9.0-10.0 sec 1.12 MBytes 9.38 Mbits/sec\r", "[ 5] 0.0-10.3 sec 208 MBytes 170 Mbits/sec\r", "[ 4] 9.0-10.0 sec 700 KBytes 5.73 Mbits/sec\r", "[SUM] 9.0-10.0 sec 1.80 MBytes 15.1 Mbits/sec\r", "[ 4] 0.0-10.3 sec 213 MBytes 173 Mbits/sec\r", "[SUM] 0.0-10.3 sec 420 MBytes 343 Mbits/sec\r", "+ sleep 4\r", "+ m5 exit\r", "Exiting @ tick 19311820470378 because m5_exit instruction encountered"], "stderr": ["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.", "warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.", "warn: failed to generate dot output from /home/hejingli/endhostsim-code/experiments/out/modetcp-1-gt-cb-switch-1/0/gem5-out.client.0/config.dot", "warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)", "warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)", "info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux", "system.pc.com_1.device: Listening for connections on port 3457", "warn: pollInterval=100000000 pciAsync=500000", "0: system.remote_gdb: listening for remote gdb on port 7001", "warn: Reading current count from inactive timer.", "warn: TimingPioPort::getAddrRanges()", "info: KVM: Coalesced MMIO disabled by config.", "warn: x86 cpuid family 0x0000: unimplemented function 2", "warn: x86 cpuid family 0x0000: unimplemented function 3", "warn: x86 cpuid family 0x0000: unimplemented function 4", "warn: x86 cpuid family 0x0000: unimplemented function 5", "warn: x86 cpuid family 0x0000: unimplemented function 6", "info: Entering event queue @ 0. Starting simulation...", "warn: ldt: Illegal segment type (0)", "warn: ldt: P flag not set", "warn: kvm-x86: MSR (0x3a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x309) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x30a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x30b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x38f) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x390) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc1) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc2) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc3) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc4) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc5) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc6) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc7) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc8) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x186) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x187) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x188) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x189) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18c) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x18d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x12) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x11) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d01) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d00) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000000) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000001) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000020) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000021) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000022) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000023) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000100) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000101) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000102) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000103) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000104) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000105) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000003) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000002) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000010) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000080) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x400000b0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000073) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000106) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000107) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x40000108) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d02) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d03) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d04) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x3b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x6e0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x10a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x1a0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4d0) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x9e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x34) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xce) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x140) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x1fc) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x480) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48d) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48e) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48f) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x490) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x485) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x486) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x488) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48a) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48b) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x48c) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x491) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0xc0010015) unsupported by gem5. Skipping.", "warn: kvm-x86: MSR (0x4b564d05) unsupported by gem5. Skipping.", "warn: Don't know what interrupt to clear for console.", "warn: TimingPioPort::getAddrRanges()", "warn: Write to unknown i8042 (keyboard controller) command port.", "warn: Tried to clear PCI interrupt 14", "info: Entering event queue @ 1997257898511. Starting simulation...", "warn: ds: S flag not set", "warn: ds: P flag not set", "warn: es: S flag not set", "warn: es: P flag not set", "warn: fs: S flag not set", "warn: fs: P flag not set", "warn: gs: S flag not set", "warn: gs: P flag not set", "warn: ldt: Illegal segment type (0)", "warn: ldt: P flag not set", "info: Entering event queue @ 1997257898844. Starting simulation...", "hack: Pretending totalOps is equivalent to totalInsts()"]}}, "success": true}