Date: Thu, 29 Jul 2010 20:02:37 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: pebu3op@googlemail.com Cc: freebsd-hackers@freebsd.org Subject: Re: coherence-problem on the mapped memory buffer Message-ID: <4C51B42D.1060402@icyb.net.ua> In-Reply-To: <201007291845.46015.pebu3op@googlemail.com> References: <201007291613.15719.pebu3op@googlemail.com> <4C51A8A3.7080808@icyb.net.ua> <201007291845.46015.pebu3op@googlemail.com>
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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
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