I have two systems running 6.2-stable with the meltdown syspatch
installed. I noticed that while one of them lists "MELTDOWN" in the
CPU flags, the other does not. The one that does not has a Celeron
J3455, which Intel lists as affected by meltdown.
Does the absence of the MELTDOWN flag mean that the workaround isn't
functioning on this machine? Dmesg below.
Thanks
-Brian
OpenBSD 6.2 (GENERIC.MP) #6: Wed Feb 28 21:13:02 CET 2018
r...@syspatch-62-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8411357184 (8021MB)
avail mem = 8149352448 (7771MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x79aa1000 (51 entries)
bios0: vendor Intel Corp. version "AYAPLCEL.86A.0047.2018.0108.1419"
date 01/08/2018
bios0: Intel Corporation NUC6CAYH
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP FPDT FIDT MCFG DBG2 DBGP HPET LPIT APIC NPKT
PRAM WSMT SSDT SSDT SSDT SSDT SSDT SSDT SSDT UEFI TPM2 SSDT DMAR WDAT
NHLT
acpi0: wakeup devices SIO1(S3) HDAS(S3) XHC_(S4) XDCI(S4) BRCM(S0)
PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4)
RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 19200000 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz, 1497.60 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,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,SMEP,ERMS,MPX,RDSEED,SMAP,CLFLUSHOPT,PT,SHA,IBRS,IBPB,STIBP,SENSOR,ARAT
cpu0: 1MB 64b/line 16-way L2 cache
cpu0: TSC frequency 1497600000 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 19MHz
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz, 1497.60 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,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,SMEP,ERMS,MPX,RDSEED,SMAP,CLFLUSHOPT,PT,SHA,IBRS,IBPB,STIBP,SENSOR,ARAT
cpu1: 1MB 64b/line 16-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz, 1497.60 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,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,SMEP,ERMS,MPX,RDSEED,SMAP,CLFLUSHOPT,PT,SHA,IBRS,IBPB,STIBP,SENSOR,ARAT
cpu2: 1MB 64b/line 16-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz, 1497.60 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,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,SMEP,ERMS,MPX,RDSEED,SMAP,CLFLUSHOPT,PT,SHA,IBRS,IBPB,STIBP,SENSOR,ARAT
cpu3: 1MB 64b/line 16-way L2 cache
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 120 pins
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (RP01)
acpiprt2 at acpi0: bus -1 (RP02)
acpiprt3 at acpi0: bus 1 (RP03)
acpiprt4 at acpi0: bus 2 (RP04)
acpiprt5 at acpi0: bus 3 (RP05)
acpiprt6 at acpi0: bus -1 (RP06)
acpiec0 at acpi0
acpicpu0 at acpi0: C1(@1 halt!), PSS
acpicpu1 at acpi0: C1(@1 halt!), PSS
acpicpu2 at acpi0: C1(@1 halt!), PSS
acpicpu3 at acpi0: C1(@1 halt!), PSS
acpipwrres0 at acpi0: FN00, resource for FAN0
acpitz0 at acpi0: critical temperature is 100 degC
"ITE8708" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
"INT3452" at acpi0 not configured
"INT3452" at acpi0 not configured
"INT3452" at acpi0 not configured
"INT3452" at acpi0 not configured
"INT33A1" at acpi0 not configured
"MSFT0101" at acpi0 not configured
"INT3398" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: Enhanced SpeedStep 1497 MHz: speeds: 1501, 1500, 1400, 1300,
1200, 1100, 1000, 900, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 vendor "Intel", unknown product 0x5af0 rev 0x0b
inteldrm0 at pci0 dev 2 function 0 vendor "Intel", unknown product
0x5a85 rev 0x0b
drm0 at inteldrm0
inteldrm0: msi
error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to
load firmware i915/bxt_dmc_ver1.bin (-22)
error: [drm:pid0:i915_gem_init_hw] *ERROR* Failed to initialize GuC,
error -8 (ignored)
inteldrm0: 1024x768, 32bpp
Unclaimed register detected after writing to register 0x68980
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
azalia0 at pci0 dev 14 function 0 vendor "Intel", unknown product
0x5a98 rev 0x0b: msi
azalia0: codecs: Realtek/0x0283, 0x0000/0x0000, using Realtek/0x0283
audio0 at azalia0
vendor "Intel", unknown product 0x5a9a (class communications subclass
miscellaneous, rev 0x0b) at pci0 dev 15 function 0 not configured
vendor "Intel", unknown product 0x5a9c (class communications subclass
miscellaneous, rev 0x0b) at pci0 dev 15 function 1 not configured
vendor "Intel", unknown product 0x5a9e (class communications subclass
miscellaneous, rev 0x0b) at pci0 dev 15 function 2 not configured
ahci0 at pci0 dev 18 function 0 vendor "Intel", unknown product 0x5ae3
rev 0x0b: msi, AHCI 1.3.1
ahci0: port 0: 6.0Gb/s
ahci0: PHY offline on port 1
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, EMT0> SCSI3
0/direct fixed naa.5002538d42311cde
sd0: 238475MB, 512 bytes/sector, 488397168 sectors, thin
ppb0 at pci0 dev 19 function 0 vendor "Intel", unknown product 0x5ad8
rev 0xfb: msi
pci1 at ppb0 bus 1
rtsx0 at pci1 dev 0 function 0 "Realtek RTS5229 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit
ppb1 at pci0 dev 19 function 1 vendor "Intel", unknown product 0x5ad9
rev 0xfb: msi
pci2 at ppb1 bus 2
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless-AC 3168" rev 0x10, msi
ppb2 at pci0 dev 19 function 2 vendor "Intel", unknown product 0x5ada
rev 0xfb: msi
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x15: RTL8168H/8111H
(0x5400), msi, address 94:c6:91:19:ab:cb
rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0
xhci0 at pci0 dev 21 function 0 vendor "Intel", unknown product 0x5aa8
rev 0x0b: msi
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
vendor "Intel", unknown product 0x5aac (class DASP subclass
miscellaneous, rev 0x0b) at pci0 dev 22 function 0 not configured
vendor "Intel", unknown product 0x5abc (class DASP subclass
miscellaneous, rev 0x0b) at pci0 dev 24 function 0 not configured
vendor "Intel", unknown product 0x5ac2 (class DASP subclass
miscellaneous, rev 0x0b) at pci0 dev 25 function 0 not configured
vendor "Intel", unknown product 0x5ac4 (class DASP subclass
miscellaneous, rev 0x0b) at pci0 dev 25 function 1 not configured
vendor "Intel", unknown product 0x5ac6 (class DASP subclass
miscellaneous, rev 0x0b) at pci0 dev 25 function 2 not configured
vendor "Intel", unknown product 0x5ac8 (class serial bus unknown
subclass 0x80, rev 0x0b) at pci0 dev 26 function 0 not configured
pcib0 at pci0 dev 31 function 0 vendor "Intel", unknown product 0x5ae8 rev 0x0b
vendor "Intel", unknown product 0x5ad4 (class serial bus subclass
SMBus, rev 0x0b) at pci0 dev 31 function 1 not configured
isa0 at pcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: probed fifo depth: 0 bytes
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
vmm0 at mainbus0: VMX/EPT
ugen0 at uhub0 port 8 "Intel product 0x0aa7" rev 2.00/0.01 addr 2
umass0 at uhub0 port 11 configuration 1 interface 0 "Western Digital
Elements 25A1" rev 3.00/10.12 addr 3
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <WD, Elements 25A1, 1012> SCSI4 0/direct
fixed serial.105825a1373246463836
sd1: 1907697MB, 512 bytes/sector, 3906963456 sectors
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (9a58ed54be73f69d.a) swap on sd0b dump on sd0b
iwm0: hw rev 0x220, fw ver 22.361476.0, address 40:a3:cc:a4:83:d2
sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd2: 183459MB, 512 bytes/sector, 375725649 sectors
sd3 at scsibus4 targ 2 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd3: 1907694MB, 512 bytes/sector, 3906959213 sectors
