Re: Memory upgrade

On 10/17/24 09:40, Stuart Henderson wrote:
> On 2024-10-16, Christian Schulte <cs@schulte.it> wrote:
>>
>> No. That's what seems to went wrong when going from i386 to amd64.
>> The 3GB hard limit of i386 was in the range of available physical
>> memory (4GB) without swap. The 128GB on amd64 do not. Changing this
>> to what "memory" reads, makes no difference, though.
>
> A 32-bit architecture allows for 2^32 bytes, or 4GB, of address space
> in a process. Memory addresses are stored in 32-bit variables - a
> single process can't use memory beyond this. Even on OS which use PAE
> to allow for larger _overall_ memory, and regardless of whether that
> memory is RAM or swap space on disk, the maximum that a single 32-bit
> process can use is still 4GB.
>

Could really need some guidance on this. Trying to make the mails as
small as possible.

We are talking about this commit, right?

<https://github.com/openbsd/src/commit/b426ab7bc6c256bfb7af9a9f082a20534b39a28b>

Reading all of this takes a lot of time. So I "switched" to a brute
force approach. Make it panic and drop to the debugger. This diff:


Index: sys/arch/amd64/amd64/machdep.c
===================================================================
RCS file: /cvs/src/sys/arch/amd64/amd64/machdep.c,v
retrieving revision 1.297
diff -u -p -u -r1.297 machdep.c
--- sys/arch/amd64/amd64/machdep.c 21 Sep 2024 19:06:07 -0000 1.297
+++ sys/arch/amd64/amd64/machdep.c 17 Oct 2024 10:55:05 -0000
@@ -214,7 +214,9 @@ struct vm_map *phys_map = NULL;

/* UVM constraint ranges. */
struct uvm_constraint_range isa_constraint = { 0x0, 0x00ffffffUL };
-struct uvm_constraint_range dma_constraint = { 0x0, 0xffffffffUL };
+// struct uvm_constraint_range dma_constraint = { 0x0, 0xffffffffUL };
+struct uvm_constraint_range dma_constraint = { 0x0, (paddr_t)-1 };
+
struct uvm_constraint_range *uvm_md_constraints[] = {
&isa_constraint,
&dma_constraint,

I expected the system to immediately panic and drop to the debugger but
it does not. I then tried to make it swap again. I could open various
tabs in firefox, run thunderbird in parallel and it does not swap as
before. I then tried to make it swap by opening up various other
applications. Libreoffice. Still does not swap. I then started Gimp,
selected all images in an images directory and opened them all to make
it swap. It then swapped, of course. But it is now using much more
physical ram before starting to swap. Feels like a different system.
Never could open that many applications in parallel before. Video,
audio, USB mouse, keyboard is working. Here is an output of pcidump -v:

Domain /dev/pci0:
0:0:0: Intel Core 4G Host
0x0000: Vendor ID: 8086, Product ID: 0a04
0x0004: Command: 0006, Status: 2090
0x0008: Class: 06 Bridge, Subclass: 00 Host,
Interface: 00, Revision: 0b
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00e0: Capability 0x09: Vendor Specific
0:2:0: Intel HD Graphics
0x0000: Vendor ID: 8086, Product ID: 0a16
0x0004: Command: 0007, Status: 0090
0x0008: Class: 03 Display, Subclass: 00 VGA,
Interface: 00, Revision: 0b
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 64bit addr: 0x00000000f0000000/0x00400000
0x0018: BAR mem prefetchable 64bit addr: 0x00000000e0000000/0x10000000
0x0020: BAR io addr: 0x00003000/0x0040
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0090: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x00d0: Capability 0x01: Power Management
State: D0
0x00a4: Capability 0x13: PCI Advanced Features
0:3:0: Intel Core 4G HD Audio
0x0000: Vendor ID: 8086, Product ID: 0a0c
0x0004: Command: 0006, Status: 0010
0x0008: Class: 04 Multimedia, Subclass: 03 HD Audio,
Interface: 00, Revision: 0b
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR mem 64bit addr: 0x00000000f0630000/0x00004000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
State: D0
0x0060: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: no; 1 vectors (1 enabled)
0x0070: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 128 bytes
0x0100: Enhanced Capability 0x00: Unknown
0:20:0: Intel 8 Series xHCI
0x0000: Vendor ID: 8086, Product ID: 9c31
0x0004: Command: 0006, Status: 0290
0x0008: Class: 0c Serial Bus, Subclass: 03 USB,
Interface: 30, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 64bit addr: 0x00000000f0620000/0x00010000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0070: Capability 0x01: Power Management
State: D0
0x0080: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 8 vectors (1 enabled)
0:22:0: Intel 8 Series MEI
0x0000: Vendor ID: 8086, Product ID: 9c3a
0x0004: Command: 0006, Status: 0018
0x0008: Class: 07 Communications, Subclass: 80 Miscellaneous,
Interface: 00, Revision: 04
0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 64bit addr: 0x00000000f0639000/0x00000020
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
State: D0
0x008c: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: no; 1 vectors (1 enabled)
0:25:0: Intel I218-LM
0x0000: Vendor ID: 8086, Product ID: 155a
0x0004: Command: 0007, Status: 0010
0x0008: Class: 02 Network, Subclass: 00 Ethernet,
Interface: 00, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 32bit addr: 0xf0600000/0x00020000
0x0014: BAR mem 32bit addr: 0xf063e000/0x00001000
0x0018: BAR io addr: 0x00003080/0x0020
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x00c8: Capability 0x01: Power Management
State: D0
0x00d0: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x00e0: Capability 0x13: PCI Advanced Features
0:27:0: Intel 8 Series HD Audio
0x0000: Vendor ID: 8086, Product ID: 9c20
0x0004: Command: 0006, Status: 0010
0x0008: Class: 04 Multimedia, Subclass: 03 HD Audio,
Interface: 00, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR mem 64bit addr: 0x00000000f0634000/0x00004000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
State: D0
0x0060: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0070: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 128 bytes
0x0100: Enhanced Capability 0x02: Virtual Channel Capability
0:28:0: Intel 8 Series PCIE
0x0000: Vendor ID: 8086, Product ID: 9c1a
0x0004: Command: 0007, Status: 0010
0x0008: Class: 06 Bridge, Subclass: 04 PCI,
Interface: 00, Revision: e4
0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: Primary Bus: 0, Secondary Bus: 2, Subordinate Bus: 2,
Secondary Latency Timer: 00
0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 2000
0x0020: Memory Base: f050, Memory Limit: f050
0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000, I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 02, Line: 09, Bridge Control: 0000
0x0040: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 128 bytes
Link Speed: 2.5 / 5.0 GT/s
Link Width: x1 / x1
0x0100: Enhanced Capability 0x00: Unknown
0x0200: Enhanced Capability 0x1e: L1 PM
0x0080: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0090: Capability 0x0d: PCI-PCI
0x00a0: Capability 0x01: Power Management
State: D0
0:28:1: Intel 8 Series PCIE
0x0000: Vendor ID: 8086, Product ID: 9c14
0x0004: Command: 0007, Status: 0010
0x0008: Class: 06 Bridge, Subclass: 04 PCI,
Interface: 00, Revision: e4
0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: Primary Bus: 0, Secondary Bus: 3, Subordinate Bus: 3,
Secondary Latency Timer: 00
0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 2000
0x0020: Memory Base: f040, Memory Limit: f040
0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000, I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 03, Line: 0a, Bridge Control: 0000
0x0040: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 128 bytes
Link Speed: 2.5 / 5.0 GT/s
Link Width: x1 / x1
0x0100: Enhanced Capability 0x00: Unknown
0x0200: Enhanced Capability 0x1e: L1 PM
0x0080: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0090: Capability 0x0d: PCI-PCI
0x00a0: Capability 0x01: Power Management
State: D0
0:29:0: Intel 8 Series USB
0x0000: Vendor ID: 8086, Product ID: 9c26
0x0004: Command: 0006, Status: 0290
0x0008: Class: 0c Serial Bus, Subclass: 03 USB,
Interface: 20, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 32bit addr: 0xf063d000/0x00000400
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 07 Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
State: D0
0x0058: Capability 0x0a: Debug Port
0x0098: Capability 0x13: PCI Advanced Features
0:31:0: Intel 8 Series LPC
0x0000: Vendor ID: 8086, Product ID: 9c43
0x0004: Command: 0007, Status: 0210
0x0008: Class: 06 Bridge, Subclass: 01 ISA,
Interface: 00, Revision: 04
0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00e0: Capability 0x09: Vendor Specific
0:31:2: Intel 8 Series AHCI
0x0000: Vendor ID: 8086, Product ID: 9c03
0x0004: Command: 0007, Status: 02b0
0x0008: Class: 01 Mass Storage, Subclass: 06 SATA,
Interface: 01, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR io addr: 0x000030a8/0x0008
0x0014: BAR io addr: 0x000030b4/0x0004
0x0018: BAR io addr: 0x000030a0/0x0008
0x001c: BAR io addr: 0x000030b0/0x0004
0x0020: BAR io addr: 0x00003060/0x0020
0x0024: BAR mem 32bit addr: 0xf063c000/0x00000800
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 06 Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0070: Capability 0x01: Power Management
State: D0
0x00a8: Capability 0x12: SATA
0:31:3: Intel 8 Series SMBus
0x0000: Vendor ID: 8086, Product ID: 9c22
0x0004: Command: 0003, Status: 0280
0x0008: Class: 0c Serial Bus, Subclass: 05 SMBus,
Interface: 00, Revision: 04
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 00
0x0010: BAR mem 64bit addr: 0x00000000f0638000/0x00000100
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000efa0/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 03 Line: 0a Min Gnt: 00 Max Lat: 00
2:0:0: Realtek RTS5227 Card Reader
0x0000: Vendor ID: 10ec, Product ID: 5227
0x0004: Command: 0006, Status: 0010
0x0008: Class: ff (unknown), Subclass: 00 (unknown),
Interface: 00, Revision: 01
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR mem 32bit addr: 0xf0500000/0x00001000
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 17aa Product ID: 2214
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0040: Capability 0x01: Power Management
State: D0
0x0050: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0070: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 512 bytes
Link Speed: 2.5 / 2.5 GT/s
Link Width: x1 / x1
0x0100: Enhanced Capability 0x01: Advanced Error Reporting
0x0140: Enhanced Capability 0x03: Device Serial Number
Serial Number: 00000001004ce000
0x0150: Enhanced Capability 0x18: Latency Tolerance Reporting
0x0158: Enhanced Capability 0x1e: L1 PM
3:0:0: Intel AC 7260
0x0000: Vendor ID: 8086, Product ID: 08b2
0x0004: Command: 0006, Status: 0010
0x0008: Class: 02 Network, Subclass: 80 Miscellaneous,
Interface: 00, Revision: 83
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR mem 64bit addr: 0x00000000f0400000/0x00002000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 8086 Product ID: c270
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 09 Min Gnt: 00 Max Lat: 00
0x00c8: Capability 0x01: Power Management
State: D0
0x00d0: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes; 1 vectors (1 enabled)
0x0040: Capability 0x10: PCI Express
Max Payload Size: 128 / 128 bytes
Max Read Request Size: 128 bytes
Link Speed: 2.5 / 2.5 GT/s
Link Width: x1 / x1
0x0100: Enhanced Capability 0x01: Advanced Error Reporting
0x0140: Enhanced Capability 0x03: Device Serial Number
Serial Number: e8b1fcffff51737c
0x014c: Enhanced Capability 0x18: Latency Tolerance Reporting
0x0154: Enhanced Capability 0x0b: Vendor-Specific

I did not test all devices and I would still expect the system to panic
somewhen. So. Where to go from here? Where could I provide some time
to help? Thank you.

OpenBSD 7.6-stable (GENERIC.MP) #0: Thu Oct 17 10:47:10 CEST 2024
schulte@x500.schulte.it:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8246063104 (7864MB)
avail mem = 7972900864 (7603MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdcd3d000 (61 entries)
bios0: vendor LENOVO version "GIET96WW (2.46 )" date 05/08/2019
bios0: LENOVO 20AL00ETGE
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC DBGP ECDT HPET APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA UEFI MSDM ASF! BATB FPDT UEFI
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 1596.31 MHz, 06-45-01, patch 00000026
cpu0: cpuid 1 edx=bfebfbff<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> ecx=77dafbbf<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=77<SENSOR,ARAT> ecx=9<EFFFREQ>
cpu0: cpuid 7.0 ebx=27ab<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID> edx=9c000600<SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=3, gp=4, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=21<LAHF,ABM>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 3MB 64b/line 12-way L3 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 1596.32 MHz, 06-45-01, patch 00000026
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 1596.33 MHz, 06-45-01, patch 00000026
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 1596.35 MHz, 06-45-01, patch 00000026
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpibtn0 at acpi0: LID_(wakeup)
acpibtn1 at acpi0: SLPB(wakeup)
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
acpibat0 at acpi0: BAT0 model "45N1111" serial 11149 type LiP oem "SONY"
acpibat1 at acpi0: BAT1 model "45N1775" serial 19441 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0: version 1.0
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT340F" at acpi0 not configured
acpicpu0 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpitz0 at acpi0: critical temperature is 200 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD0
acpivideo1 at acpi0: VID_
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 1596 MHz: speeds: 2401, 2400, 2300, 2200, 2000, 1900, 1700, 1600, 1500, 1400, 1300, 1200, 1100, 900, 800, 768 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x0b
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x0b
drm0 at inteldrm0
inteldrm0: msi, HASWELL, gen 7
azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x0b: msi
azalia0: No codecs found
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x04: msi, address 28:d2:44:ea:fd:1d
azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xe4: msi
pci1 at ppb0 bus 2
rtsx0 at pci1 dev 0 function 0 "Realtek RTS5227 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xe4: msi
pci2 at ppb1 bus 3
iwm0 at pci2 dev 0 function 0 "Intel AC 7260" rev 0x83, msi
ehci0 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 2 int 23
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel 8 Series LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 1.5Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, FUJITSU MHW2120B, 0084> naa.500000e0409c9cc8
sd0: 114473MB, 512 bytes/sector, 234441648 sectors
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 2 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x940300 0x29bd40 0xd001a3 0x127c00
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhidev0 at uhub0 port 2 configuration 1 interface 0 "vendor 0x30fa USB Optical Mouse" rev 1.10/1.00 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 5 buttons, Z dir
wsmouse2 at ums0 mux 0
uhub2 at uhub0 port 3 configuration 1 interface 0 "LENOVO Lenovo ThinkPad Dock" rev 2.00/50.30 addr 3
uhub3 at uhub2 port 4 configuration 1 interface 0 "Lenovo Lenovo ThinkPad Dock" rev 2.00/0.01 addr 4
ugen0 at uhub0 port 6 "Validity Sensors VFS5011 Fingerprint Reader" rev 1.10/0.78 addr 5
ugen1 at uhub0 port 7 "Intel Bluetooth" rev 2.00/0.01 addr 6
uvideo0 at uhub0 port 8 configuration 1 interface 0 "SunplusIT INC. Integrated Camera" rev 2.00/0.03 addr 7
video0 at uvideo0
uhub4 at uhub0 port 12 configuration 1 interface 0 "LENOVO Lenovo ThinkPad Dock" rev 3.00/50.31 addr 8
uhub5 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.04 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (037c42292492694c.a) swap on sd0b dump on sd0b
inteldrm0: 1366x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
iwm0: hw rev 0x140, fw ver 17.3216344376.0, address e8:b1:fc:51:73:7c

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Christian