Date: Wed, 12 Jan 2011 21:45:52 +0100 From: Tobiasz Tworek <tobiasztworek@gmail.com> To: freebsd-xen@freebsd.org Subject: Re: does anyone have Xen running on an AMD system? Message-ID: <4D2E1300.6010303@gmail.com> In-Reply-To: <4D2E1253.4030703@gmail.com> References: <201101121601.58282.snasonov@bcc.ru> <4D2DADC7.8080404@deployis.eu> <4D2DE6E6.2090202@freebsd.org> <4D2E0FAB.4010900@gmail.com> <4D2E1042.5090302@deployis.eu> <4D2E1253.4030703@gmail.com>
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Sory my bad i will atache path to curent and tomorow i will test it. Tobiasz > In current patch is attached to file i386/i386/machdep.c. > There is no line "#if defined(XEN_PRIVILEGED)". > > Tobiasz >> I've attached Colin's patch. It may work on current also. >> >> Tobiasz Tworek wrote: >>> I had tested latest curent version on my AMD Athlon II X4 Xen Server >>> 6.5 and i have got panic. My output: >>> >>> WARNING: loader(8) metadata is missing! >>> GDB: no debug ports present >>> KDB: debugger backends: ddb >>> KDB: current backend: ddb >>> Copyright (c) 1992-2010 The FreeBSD Project. >>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, >>> 1994 >>> The Regents of the University of California. All rights reserved. >>> FreeBSD is a registered trademark of The FreeBSD Foundation. >>> FreeBSD 9.0-CURRENT #0: Wed Jan 12 20:14:15 CET 2011 >>> root@freebsdcurent:/usr/src/sys/i386/compile/XEN i386 >>> WARNING: WITNESS option enabled, expect reduced performance. >>> Xen reported: 3013.708 MHz processor. >>> Timecounter "ixen" frequency 1000000000 Hz quality 0 >>> CPU: AMD Athlon(tm) II X4 640 Processor (3013.71-MHz 686-class CPU) >>> Origin = "AuthenticAMD" Id = 0x100f53 Family = 10 Model = 5 >>> Stepping = 3 >>> >>> Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT> >>> >>> Features2=0x802009<SSE3,MON,CX16,POPCNT> >>> AMD >>> Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!> >>> AMD >>> Features2=0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT> >>> >>> TSC: P-state invariant >>> Data TLB: 48 entries, fully associative >>> Instruction TLB: 32 entries, fully associative >>> L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative >>> L1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way >>> associative >>> L2 internal cache: 512 kbytes, 64 bytes/line, 1 lines/tag, 8-way >>> associative >>> real memory = 536870912 (512 MB) >>> Physical memory chunk(s): >>> 0x000000000077d000 - 0x000000001f638fff, 518766592 bytes (126652 pages) >>> avail memory = 515821568 (491 MB) >>> APIC: Using the MPTable enumerator. >>> SMP: Added CPU 0 (BSP) >>> ULE: setup cpu 0 >>> [XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0) >>> [XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1) >>> Event-channel device installed. >>> nfslock: pseudo-device >>> mem:<memory> >>> Pentium Pro MTRR support enabled >>> io:<I/O> >>> null:<null device, zero device> >>> random:<entropy source, Software, Yarrow> >>> [XEN] xen_rtc_probe: probing Hypervisor RTC clock >>> rtc0:<Xen Hypervisor Clock> on motherboard >>> [XEN] xen_rtc_attach: attaching Hypervisor RTC clock >>> rtc0: registered as a time-of-day clock (resolution 1000000us, >>> adjustment 0.500000000s) >>> Grant table initialized >>> xenbus0:<Xen Devices> on motherboard >>> xc0:<Xen Console> on motherboard >>> Device configuration finished. >>> procfs registered >>> Timecounters tick every 10.000 msec >>> kernel trap 9 with interrupts disabled >>> >>> >>> Fatal trap 9: general protection fault while in kernel mode >>> cpuid = 0; apic id = 00 >>> instruction pointer= 0x21:0xc032b311 >>> stack pointer = 0x29:0xlo0: bpf attached >>> c21fec8c >>> frame pointer = 0x29:0xc21fec94 >>> code segment= base 0x0, limit 0xfffff, type [XEN] hypervisor >>> wallclock nudged; nudging TOD. >>> 0x1b >>> = DPL 1, pres 1, def32 1, gran 1 >>> processor eflags= resume, IOPL = 0 >>> current process= 11 (idle: cpu0) >>> [ thread pid 11 tid 100003 ] >>> Stopped at spinlock_exit+0xa1: hlt >>> >>> >>> >>> Regards, >>> Tobiasz Tworek >>> >>> >>>> On 01/12/11 05:33, Gót András wrote: >>>>> kernel trap 9 with interrupts disabled >>>>> >>>>> Fatal trap 9: general protection fault while in kernel mode >>>>> cpuid = 0; apic id = 00 >>>>> instruction pointer = 0x21:0xc0321241 >>>>> stack pointer = 0x29:0xc21ffc8c >>>>> frame pointer = 0x29:0xc21ffc94 >>>>> code segment = base 0x0, limit 0xfffff, type 0x1b >>>>> = DPL 1, pres 1, def32 1, gran 1 >>>>> processor eflags = resume, IOPL = 0 >>>>> current process = 11 (idle: cpu0) >>>>> [thread pid 11 tid 100003 ] >>>>> Stopped at spinlock_exit+0xe1: hlt >>>> Yep, this is what I was looking for. Can you try the attached >>>> patch (under >>>> the same conditions to avoid the pmap_init panic) and let me know >>>> if this >>>> problem goes away? >>>> >>>> >>>> >>>> _______________________________________________ >>>> freebsd-xen@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-xen >>>> To unsubscribe, send any mail to "freebsd-xen-unsubscribe@freebsd.org" > >
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