Date: Thu, 29 Jul 2010 18:45:45 +0200 From: Alexander Fiveg <pebu3op@googlemail.com> To: Andriy Gapon <avg@icyb.net.ua> Cc: freebsd-hackers@freebsd.org Subject: Re: coherence-problem on the mapped memory buffer Message-ID: <201007291845.46015.pebu3op@googlemail.com> In-Reply-To: <4C51A8A3.7080808@icyb.net.ua> References: <201007291613.15719.pebu3op@googlemail.com> <4C51A8A3.7080808@icyb.net.ua>
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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. Thanks Alex
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