On 13.8.2016. 10:59, Claudio Jeker wrote:
> This diff refactors the uio to mbuf code to make use of bigger buffers (up
> to 64k) and also switches the MCLGET to use M_WAIT like the MGET calls in
> the same function. I see no point in not waiting for a cluster and instead
> chain lots of mbufs together as a consequence.
>
> This makes in my opinion the code easier to read and allows for further
> optimizations (like using non-DMA reachable mbufs for AF_UNIX sockets).
>
> This increased the preformance of loopback connections significantly when
> I tested this at n2k16.
>
Hi,
it seems that this patch speeds up forwarding for about 40kpps. At least
with my test box and with this setup :)
Which means that -current can forward full 10Gbps with 1500byte packets :)
pf=NO
ddb.panic=1
ddb.console=1
kern.pool_debug=0
kern.maxclusters=32768
net.inet.ip.forwarding=1
net.inet.ip.ifq.maxlen=8192
sending from 12.0.0.11 to 11.0.0.11
# netstat -rnf inet | grep ix
11/8 192.168.11.2 UGS 0 118844402 - 8 ix0
12/8 192.168.12.2 UGS 0 0 - 8 ix1
192.168.11.0/30 192.168.11.1 UC 1 0 - 4 ix0
192.168.11.1 a0:36:9f:2e:96:a0 UHLl 0 1 - 1 ix0
192.168.11.2 90:e2:ba:1a:df:85 UHLc 1 2 - 4 ix0
192.168.11.3 192.168.11.1 UHb 0 0 - 1 ix0
192.168.12.0/30 192.168.12.1 UC 0 0 - 4 ix1
192.168.12.1 a0:36:9f:2e:96:a1 UHLl 0 0 - 1 ix1
192.168.12.3 192.168.12.1 UHb 0 0 - 1 ix1
without patch
sending receiving
800Kpps 800kpps
840Kpps 840kpps
850Kpps 770kpps
1.4Mpps 690kpps
14Mpps 685kpps
with patch
sending receiving
800kpps 800kpps
880kpps 880kpps
890kpps 790kpps
1.4Mpps 700kpps
14Mpps 700kpps
# netstat -i 1
em0 in em0 out total in total out
packets errs packets errs colls packets errs packets errs colls
2 0 2 0 0 888799 0 888779 0 0
1 0 1 0 0 889240 0 889124 0 0
1 0 1 0 0 889296 0 889407 0 0
1 0 1 0 0 888941 0 888932 0 0
1 0 1 0 0 889268 0 889291 0 0
1 0 1 0 0 889095 0 889200 0 0
OpenBSD 6.0-current (GENERIC.MP) #0: Sun Aug 21 18:57:24 CEST 2016
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
RTC BIOS diagnostic error 80<clock_battery>
real mem = 34315051008 (32725MB)
avail mem = 33270591488 (31729MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0x7e67c000 (84 entries)
bios0: vendor IBM version "-[D7E146CUS-1.82]-" date 04/09/2015
bios0: IBM IBM System x3550 M4 Server -[7914T91]-
acpi0 at bios0: rev 2
acpi0: sleep states S0 S5
acpi0: tables DSDT FACP TCPA ERST HEST HPET APIC MCFG OEM0 OEM1 SLIT
SRAT SLIC SSDT SSDT SSDT SSDT DMAR
acpi0: wakeup devices MRP1(S4) DCC0(S4) MRP3(S4) MRP5(S4) EHC2(S5)
PEX0(S5) PEX7(S5) EHC1(S5) IP2P(S3) MRPB(S4) MRPC(S4) MRPD(S4) MRPF(S4)
MRPG(S4) MRPH(S4) MRPI(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.35 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 100MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 0, core 3, package 0
cpu4 at mainbus0: apid 8 (application processor)
cpu4: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.01 MHz
cpu4:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu4: 256KB 64b/line 8-way L2 cache
cpu4: smt 0, core 4, package 0
cpu5 at mainbus0: apid 10 (application processor)
cpu5: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu5:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu5: 256KB 64b/line 8-way L2 cache
cpu5: smt 0, core 5, package 0
cpu6 at mainbus0: apid 32 (application processor)
cpu6: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu6:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu6: 256KB 64b/line 8-way L2 cache
cpu6: smt 0, core 0, package 1
cpu7 at mainbus0: apid 34 (application processor)
cpu7: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu7:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu7: 256KB 64b/line 8-way L2 cache
cpu7: smt 0, core 1, package 1
cpu8 at mainbus0: apid 36 (application processor)
cpu8: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu8:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu8: 256KB 64b/line 8-way L2 cache
cpu8: smt 0, core 2, package 1
cpu9 at mainbus0: apid 38 (application processor)
cpu9: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.01 MHz
cpu9:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu9: 256KB 64b/line 8-way L2 cache
cpu9: smt 0, core 3, package 1
cpu10 at mainbus0: apid 40 (application processor)
cpu10: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.00 MHz
cpu10:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu10: 256KB 64b/line 8-way L2 cache
cpu10: smt 0, core 4, package 1
cpu11 at mainbus0: apid 42 (application processor)
cpu11: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2400.01 MHz
cpu11:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu11: 256KB 64b/line 8-way L2 cache
cpu11: smt 0, core 5, package 1
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0: apid 9 pa 0xfec01000, version 20, 24 pins
ioapic2 at mainbus0: apid 10 pa 0xfec40000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0x80000000, bus 0-255
acpiprt0 at acpi0: bus 0 (IOH0)
acpiprt1 at acpi0: bus 12 (MRP1)
acpiprt2 at acpi0: bus 17 (DCC0)
acpiprt3 at acpi0: bus 22 (MRP3)
acpiprt4 at acpi0: bus 27 (MRP5)
acpiprt5 at acpi0: bus 6 (PEX0)
acpiprt6 at acpi0: bus 128 (IOH1)
acpiprt7 at acpi0: bus 134 (MRPD)
acpicpu0 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu1 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu2 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu3 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu4 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu5 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu6 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu7 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu8 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu9 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu10 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
acpicpu11 at acpi0: C2(500@59 mwait.3@0x10), C1(1000@3 mwait.1)
"PNP0003" at acpi0 not configured
"IPI0001" at acpi0 not configured
"PNP0501" at acpi0 not configured
"PNP0501" at acpi0 not configured
tpm0 at acpi0: TPM_ addr 0xfed40000/0x5000: WEC WPCT200 rev 0x47
"PNP0C33" at acpi0 not configured
"PNP0C14" at acpi0 not configured
ipmi at mainbus0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel E5 v2 Host" rev 0x04
ppb0 at pci0 dev 1 function 0 "Intel E5 v2 PCIE" rev 0x04: msi
pci1 at ppb0 bus 12
12:0:0: mem address conflict 0xfffc0000/0x40000
12:0:1: mem address conflict 0xfffc0000/0x40000
bge0 at pci1 dev 0 function 0 "Broadcom BCM5720" rev 0x00, BCM5720 A0
(0x5720000), APE firmware NCSI 1.0.60.0: msi, address 00:10:18:c1:e4:e2
brgphy0 at bge0 phy 1: BCM5720C 10/100/1000baseT PHY, rev. 0
bge1 at pci1 dev 0 function 1 "Broadcom BCM5720" rev 0x00, BCM5720 A0
(0x5720000), APE firmware NCSI 1.0.60.0: msi, address 00:10:18:c1:e4:e3
brgphy1 at bge1 phy 2: BCM5720C 10/100/1000baseT PHY, rev. 0
ppb1 at pci0 dev 2 function 0 "Intel E5 v2 PCIE" rev 0x04: msi
pci2 at ppb1 bus 17
ppb2 at pci2 dev 0 function 0 "IDT 89HPES24T3G2" rev 0x02
pci3 at ppb2 bus 18
ppb3 at pci3 dev 2 function 0 "IDT 89HPES24T3G2" rev 0x02
pci4 at ppb3 bus 19
19:0:0: mem address conflict 0xfff80000/0x80000
myx0 at pci4 dev 0 function 0 "Myricom Z8E" rev 0x01: msi, model
10G-PCIE2-8BL2-2S, address 00:60:dd:45:ba:f8
ppb4 at pci3 dev 4 function 0 "IDT 89HPES24T3G2" rev 0x02
pci5 at ppb4 bus 20
20:0:0: mem address conflict 0xfff80000/0x80000
myx1 at pci5 dev 0 function 0 "Myricom Z8E" rev 0x01: msi, model
10G-PCIE2-8BL2-2S, address 00:60:dd:45:ba:f9
ppb5 at pci0 dev 3 function 0 "Intel E5 v2 PCIE" rev 0x04: msi
pci6 at ppb5 bus 22
22:0:0: mem address conflict 0xfff80000/0x80000
22:0:1: mem address conflict 0xfff80000/0x80000
ix0 at pci6 dev 0 function 0 "Intel 82599" rev 0x01: msi, address
a0:36:9f:2e:96:a0
ix1 at pci6 dev 0 function 1 "Intel 82599" rev 0x01: msi, address
a0:36:9f:2e:96:a1
ppb6 at pci0 dev 3 function 2 "Intel E5 v2 PCIE" rev 0x04: msi
pci7 at ppb6 bus 27
mfii0 at pci7 dev 0 function 0 "Symbios Logic MegaRAID SAS2208" rev
0x05: msi
mfii0: "ServeRAID M5110", firmware 23.33.0-0018, 512MB cache
scsibus1 at mfii0: 64 targets
sd0 at scsibus1 targ 0 lun 0: <IBM, ServeRAID M5110, 3.45> SCSI3
0/direct fixed naa.600605b006c3a0b01a582bd010e4c053
sd0: 952720MB, 512 bytes/sector, 1951170560 sectors
scsibus2 at mfii0: 256 targets
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 0 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 1 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 2 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 3 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 4 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 5 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 6 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci0 dev 4 function 7 not configured
"Intel E5 v2 Address Map" rev 0x04 at pci0 dev 5 function 0 not configured
"Intel E5 v2 IIO RAS" rev 0x04 at pci0 dev 5 function 2 not configured
ppb7 at pci0 dev 17 function 0 "Intel C600 Virtual PCIE" rev 0x06
pci8 at ppb7 bus 32
ehci0 at pci0 dev 26 function 0 "Intel C600 USB" rev 0x06: apic 8 int 19
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb8 at pci0 dev 28 function 0 "Intel C600 PCIE" rev 0xb6: msi
pci9 at ppb8 bus 6
em0 at pci9 dev 0 function 0 "Intel I350" rev 0x01: msi, address
40:f2:e9:10:56:1c
em1 at pci9 dev 0 function 1 "Intel I350" rev 0x01: msi, address
40:f2:e9:10:56:1d
em2 at pci9 dev 0 function 2 "Intel I350" rev 0x01: msi, address
40:f2:e9:10:56:1e
em3 at pci9 dev 0 function 3 "Intel I350" rev 0x01: msi, address
40:f2:e9:10:56:1f
ppb9 at pci0 dev 28 function 7 "Intel C600 PCIE" rev 0xb6: msi
pci10 at ppb9 bus 1
ppb10 at pci10 dev 0 function 0 "Renesas SH7757 PCIE Switch" rev 0x00
pci11 at ppb10 bus 2
ppb11 at pci11 dev 0 function 0 "Renesas SH7757 PCIE Switch" rev 0x00
pci12 at ppb11 bus 3
ppb12 at pci12 dev 0 function 0 "Renesas SH7757 PCIE-PCI" rev 0x00
pci13 at ppb12 bus 4
vga1 at pci13 dev 0 function 0 "Matrox MGA G200eR" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ppb13 at pci11 dev 1 function 0 "Renesas SH7757 PCIE Switch" rev 0x00
pci14 at ppb13 bus 5
ehci1 at pci0 dev 29 function 0 "Intel C600 USB" rev 0x06: apic 8 int 23
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb14 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa6
pci15 at ppb14 bus 33
pcib0 at pci0 dev 31 function 0 "Intel C600 LPC" rev 0x06
ichiic0 at pci0 dev 31 function 3 "Intel C600 SMBus" rev 0x06: apic 8 int 11
iic0 at ichiic0
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
pci16 at mainbus0 bus 128
128:4:0: mem address conflict 0x90000000/0x4000
128:4:1: mem address conflict 0x90004000/0x4000
128:4:2: mem address conflict 0x90008000/0x4000
128:4:3: mem address conflict 0x9000c000/0x4000
128:4:4: mem address conflict 0x90010000/0x4000
128:4:5: mem address conflict 0x90014000/0x4000
128:4:6: mem address conflict 0x90018000/0x4000
128:4:7: mem address conflict 0x9001c000/0x4000
ppb15 at pci16 dev 0 function 0 "Intel E5 v2 PCIE" rev 0x04
pci17 at ppb15 bus 129
ppb16 at pci16 dev 2 function 0 "Intel E5 v2 PCIE" rev 0x04: msi
pci18 at ppb16 bus 134
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 0 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 1 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 2 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 3 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 4 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 5 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 6 not configured
"Intel E5 v2 I/OAT" rev 0x04 at pci16 dev 4 function 7 not configured
"Intel E5 v2 Address Map" rev 0x04 at pci16 dev 5 function 0 not configured
"Intel E5 v2 IIO RAS" rev 0x04 at pci16 dev 5 function 2 not configured
uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
uhub4 at uhub3 port 1 "no manufacturer Gadget USB HUB" rev 2.00/0.00 addr 3
uhub4: device problem, disabling port 5
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (136da0db7da4b318.a) swap on sd0b dump on sd0b
urndis0 at uhub4 port 5 configuration 2 interface 0 "IBM RNDIS/Ethernet
Gadget" rev 2.00/3.25 addr 4
urndis0: using Vendor, address 42:f2:e9:10:56:1b
