What is the recommended architecture to use for Intel's Core2
(Dual/Quad) processors?

I have two computers I'm considering going amd64 on:

1. My Thinkpad X61s (1GB RAM)
cpu0: Intel(R) Core(TM)2 Duo CPU L7300 @ 1.40GHz ("GenuineIntel" 686-class) 1.40 GHz cpu0: FPU,V86,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,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR
real mem  = 1029984256 (982MB)
avail mem = 987660288 (941MB)
(full dmesg below)

2. Our new server (hopefully delivered to us tomorrow)
- Intel Core2 Quad Processor (Q6600)
- 4GB (4 * 1GB) ECC RAM
(dmesg not available)

I've found the following (likely incomplete) list of things that may
affect the choice, or might be affected by it, are:

- Memory (4GB limit)
- W^X
- 64-bit instructions

/Alexander


Thinkpad X61s dmesg follows (HARDY = GENERIC.MP + all acpi + bluetooth)
- - - - - -
OpenBSD 4.3-current (HARDY) #15: Tue Mar 18 21:58:48 CET 2008
    [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/HARDY
cpu0: Intel(R) Core(TM)2 Duo CPU L7300 @ 1.40GHz ("GenuineIntel" 686-class) 1.40 GHz cpu0: FPU,V86,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,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR
real mem  = 1029984256 (982MB)
avail mem = 987660288 (941MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 07/02/07, BIOS32 rev. 0 @ 0xfdc80, SMBIOS rev. 2.4 @ 0xe0010 (63 entries)
bios0: vendor LENOVO version "7NET25WW (1.06 )" date 07/02/2007
bios0: LENOVO 766929G
acpi0 at bios0: rev 2
acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG HPET SLIC BOOT ASF! SSDT SSDT SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) DURT(S3) IGBE(S4) EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) EXP4(S4) PCI1(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3) USB4(S3) EHC0(S3) EHC1(S3) HDEF(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpi device at acpi0 from table DSDT not configured
acpi device at acpi0 from table FACP not configured
acpi device at acpi0 from table SSDT not configured
acpi device at acpi0 from table ECDT not configured
acpi device at acpi0 from table TCPA not configured
acpimadt0 at acpi0 table APIC addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: apic clock running at 199MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM)2 Duo CPU L7300 @ 1.40GHz ("GenuineIntel" 686-class) 1.40 GHz cpu1: FPU,V86,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,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins
ioapic0: duplicate apic id, remapped to apid 2
acpi device at acpi0 from table MCFG not configured
acpihpet0 at acpi0 table HPET: 14318179 Hz
acpi device at acpi0 from table SLIC not configured
acpi device at acpi0 from table BOOT not configured
acpi device at acpi0 from table ASF! not configured
acpi device at acpi0 from table SSDT not configured
acpi device at acpi0 from table SSDT not configured
acpi device at acpi0 from table SSDT not configured
acpi device at acpi0 from table SSDT not configured
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (AGP_)
acpiprt2 at acpi0: bus 2 (EXP0)
acpiprt3 at acpi0: bus 3 (EXP1)
acpiprt4 at acpi0: bus -1 (EXP2)
acpiprt5 at acpi0: bus -1 (EXP3)
acpiprt6 at acpi0: bus -1 (EXP4)
acpiprt7 at acpi0: bus 5 (PCI1)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2
acpicpu1 at acpi0: C3, C2
acpitz0 at acpi0: critical temperature 127 degC
acpitz1 at acpi0: critical temperature 100 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model "42T5247" serial   620 type LION oem "SANYO"
acpibat1 at acpi0: BAT1 not present
acpibat2 at acpi0: BAT2 not present
acpiac0 at acpi0: AC unit online
acpidock0 at acpi0: GDCK: not docked (0)
bios0: ROM list: 0xc0000/0x10000! 0xd0000/0x1000 0xd1000/0x1000 0xe0000/0x10000!
cpu0: unknown Enhanced SpeedStep CPU, msr 0x0615082506000825
cpu0: using only highest and lowest power states
cpu0: Enhanced SpeedStep 1600 MHz (1292 mV): speeds: 1600, 1200 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel GM965 Host" rev 0x0c
vga1 at pci0 dev 2 function 0 "Intel GM965 Video" rev 0x0c
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
agp0 at vga1: aperture at 0xe0000000, size 0x8000000
"Intel GM965 Video" rev 0x0c at pci0 dev 2 function 1 not configured
em0 at pci0 dev 25 function 0 "Intel ICH8 IGP M AMT" rev 0x03: apic 2 int 20 (irq 11), address 00:16:d3:ca:1a:1f uhci0 at pci0 dev 26 function 0 "Intel 82801H USB" rev 0x03: apic 2 int 20 (irq 11) uhci1 at pci0 dev 26 function 1 "Intel 82801H USB" rev 0x03: apic 2 int 21 (irq 11) ehci0 at pci0 dev 26 function 7 "Intel 82801H USB" rev 0x03: apic 2 int 22 (irq 11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 82801H HD Audio" rev 0x03: apic 2 int 17 (irq 11)
azalia0: RIRB time out
azalia0: RIRB time out
azalia0: codec[s]: Analog Devices AD1984, Conexant/0x2bfa, using Analog Devices AD1984
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 82801H PCIE" rev 0x03: apic 2 int 20 (irq 11)
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 82801H PCIE" rev 0x03: apic 2 int 21 (irq 11)
pci2 at ppb1 bus 3
wpi0 at pci2 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: apic 2 int 17 (irq 11), MoW2, address 00:1b:77:a4:89:18 uhci2 at pci0 dev 29 function 0 "Intel 82801H USB" rev 0x03: apic 2 int 16 (irq 10) uhci3 at pci0 dev 29 function 1 "Intel 82801H USB" rev 0x03: apic 2 int 17 (irq 11) ehci1 at pci0 dev 29 function 7 "Intel 82801H USB" rev 0x03: apic 2 int 19 (irq 11)
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xf3
pci3 at ppb2 bus 5
cbb0 at pci3 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0xba: apic 2 int 16 (irq 10)
"Ricoh 5C832 Firewire" rev 0x04 at pci3 dev 0 function 1 not configured
sdhc0 at pci3 dev 0 function 2 "Ricoh 5C822 SD/MMC" rev 0x21: apic 2 int 18 (irq 11)
sdmmc0 at sdhc0
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 6 device 0 cacheline 0x0, lattimer 0xb0
pcmcia0 at cardslot0
pcib0 at pci0 dev 31 function 0 "Intel 82801HEM LPC" rev 0x03
pciide0 at pci0 dev 31 function 1 "Intel 82801HBM IDE" rev 0x03: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 disabled (no drives)
pciide0: channel 1 ignored (disabled)
ahci0 at pci0 dev 31 function 2 "Intel 82801HBM AHCI" rev 0x03: apic 2 int 16 (irq 10), AHCI 1.1
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, FUJITSU MHW2120B, 0084> SCSI3 0/direct fixed sd0: 114473MB, 14593 cyl, 255 head, 63 sec, 512 bytes/sec, 234441648 sec total ichiic0 at pci0 dev 31 function 3 "Intel 82801H SMBus" rev 0x03: apic 2 int 23 (irq 11)
iic0 at ichiic0
usb2 at uhci0: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci1: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci2: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb5 at uhci3: USB revision 1.0
uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
aps0 at isa0 port 0x1600/31
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
mtrr: Pentium Pro MTRR support
ugen0 at uhub2 port 2 "STMicroelectronics Biometric Coprocessor" rev 1.00/0.01 addr 2 uhidev0 at uhub3 port 1 configuration 1 interface 0 "Logitech USB-PS/2 Mouse M-BA47" rev 1.00/1.20 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 4 buttons and Z dir.
wsmouse1 at ums0 mux 0
softraid0 at root
root on sd0a swap on sd0b dump on sd0b
- - - - - -


Reply via email to