panic: pmap_zero_page: CMAP3 busy
Dag-ErlingSmørgrav
des at des.no
Sun Oct 12 04:58:19 PDT 2003
Joe Marcus Clarke <marcus at marcuscom.com> writes:
> See my previous email dated Sat, 11 Oct 2003 01:39:20 -0400 on the
> subject. It looks like the problem may have to do with CPU type (PIII
> in my case). My P4 laptop has the same -CURRENT, and does not
> experience the problem. It may also be noteworthy that I have
> CPU_ENABLE_SSE on my PIII as well.
My new P4 consistently panics at boot (immediately before, or while,
starting init) with "pmap_zero_page: CMAP3 busy" with both SMP and UP
kernels built from fresh sources. It boots fine with a three days old
SMP kernel.
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2411.67-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf29 Stepping = 9
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Hyperthreading: 2 logical CPUs
DES
--
Dag-Erling Smørgrav - des at des.no
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