coherence-problem on the mapped memory buffer

[Andriy Gapon]

on 29/07/2010 19:45 Alexander Fiveg said the following:
> On Thursday 29 July 2010 18:13:23 Andriy Gapon wrote:
>> on 29/07/2010 17:13 Alexander Fiveg said the following:
>>> P.S. Details about hardware and used software:
>>> 1. /var/run/dmesg.boot :
>>> ...
>>> CPU: Dual Core AMD Opteron(tm) Processor 865 (1800.01-MHz 686-class CPU)
>>>   Origin = "AuthenticAMD"  Id = 0x20f10  Family = f  Model = 21  Stepping
>>> = 0
>>>
>>> Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,
>>> MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x1<SSE3>
>>>   AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow!+,3DNow!>
>>>   AMD Features2=0x3<LAHF,CMP>
>>> real memory  = 3758030848 (3583 MB)
>>> avail memory = 3677495296 (3507 MB)
>>> ACPI APIC Table: <A M I  OEMAPIC >
>>> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
>>> FreeBSD/SMP: 4 package(s) x 2 core(s)
>>> ...
>>>
>>> 2. uname -v
>>> FreeBSD 9.0-CURRENT #3
>>>
>>> 3. sysctl kern.osreldate
>>> kern.osreldate: 900014
>>>
>>> 4. //depot/projects/soc2010/ringmap/
>> No help, but just curious - do use amd64 variant?
>> If yes, can you reproduce the problem with i386?
> 
> No, my kernel is i386, but I will try test it with amd64.

Oh, nevermind actually.

-- 
Andriy Gapon