From mboxrd@z Thu Jan 1 00:00:00 1970 From: David F Barrera Subject: Re: Problems creating DomUs with large memory system/PAEenabled Date: Thu, 22 Sep 2005 16:09:49 -0500 Message-ID: <43331D9D.5020702@us.ibm.com> References: <94C8C9E8B25F564F95185BDA64AB05F60230EB76@USTR-EXCH5.na.uis.unisys.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <94C8C9E8B25F564F95185BDA64AB05F60230EB76@USTR-EXCH5.na.uis.unisys.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Subrahmanian, Raj" Cc: "Koren, Bradley J" , xen-devel@lists.xensource.com, "Vessey, Bruce A" , "Puthiyaparambil, Aravindh" List-Id: xen-devel@lists.xenproject.org I have a similar system, IBM xSeries 335, 4 procs and 4GB memory, with SLES 9, PAE enabled, which is working fine. I am currently running test workloads on both dom0 and domU. changeset: 7029:43edce5b75d6 tag: tip user: kaf24@firebug.cl.cam.ac.uk date: Thu Sep 22 14:59:31 2005 +0100 summary: Remove file from sparse tree. Subrahmanian, Raj wrote: >I am running Xen on an ES7000 system with 4 procs and 4 GB memory. >I am running Suse Sles-9 (32-bit) on the machine. > >I have compiled Xen (the tip on the unstable tree : ) with PAE enabled >(XEN_TARGET_X86_PAE=y). >The system boots fine. > >I started xend and when I tried to bring up a virtual machine, the >system crashed. >This is what I see on the serial output. > >Raj > >(XEN) (file=traps.c, line=960) Non-priv domain attempted >RDMSR(c0000080,00000000,00100000). >(XEN) (file=traps.c, line=952) Non-priv domain attempted >WRMSR(c0000080,00000800,00000000). >(XEN) CPU: 3 >(XEN) EIP: e008:[] get_page+0xd8/0x11a >(XEN) EFLAGS: 00010282 CONTEXT: hypervisor >(XEN) eax: 80000001 ebx: 80000002 ecx: ffbe2080 edx: ffbe2080 >(XEN) esi: f7c57c7c edi: 00000000 ebp: ff1fddd8 esp: ff1fdd90 >(XEN) cr0: 8005003b cr3: e742e000 >(XEN) ds: e010 es: e010 fs: 0000 gs: 0000 ss: e010 cs: e008 >(XEN) Xen stack trace from esp=ff1fdd90: >(XEN) 00000000 ff11ec69 ffbe1080 00000038 00000067 00000001 fed6b020 >ff1fddfc >(XEN) ffbe2080 00000000 ffbe2080 ffbe2080 ffbe2080 80000001 80000002 >80000001 >(XEN) fde00000 0042e008 ff1fddf8 ff141630 f7c57c70 ffbe2080 ff1fde58 >00000286 >(XEN) 0000016b ff1fddfc ff1fde38 ff13945f f7c57c70 ffbe2080 e0000000 >000003a9 >(XEN) 00000004 000003aa 000003a9 ff18f56c 80000063 ffbe2088 f7c57c70 >000d8fda >(XEN) d8fda063 80000000 ff1fde78 ff13f609 d8fda063 80000000 ffbe2080 >ff144cf7 >(XEN) ff1fde80 00000020 ff1fde78 ff14483d 00000000 00000001 d8fda063 >80000000 >(XEN) 00000000 00000000 ff1fdec8 ff13f90b ffbe2080 fed6d000 ffbad000 >000003a6 >(XEN) e7494061 00000000 e7494063 00000000 00000000 00000000 ffbfa000 >fde00000 >(XEN) e7494061 00000000 fed6d000 c0000005 0042e008 fdfef000 ff1fdf48 >ff14032a >(XEN) ffbe2080 00000000 00000008 00000004 e742c067 00000000 000e742d >00000000 >(XEN) 00000000 00000001 00000000 00000000 00000008 fde02170 ff1fdf28 >00000600 >(XEN) 00000001 00000000 e742c067 00000000 00000000 fdfef000 e742c021 >00000000 >(XEN) f7dae420 000e742c fed6a000 ffbe1080 0042e008 00000000 ff1fdf78 >ff148222 >(XEN) ffbe2080 c042e00c ff1fdfb4 00000001 00000000 f7dae438 00000001 >00000003 >(XEN) ffbe2080 ffbe1080 ff1fdfa8 ff1482a7 c042e00c ff1fdfb4 00000001 >00e02037 >(XEN) ff15cd6f c0355ea4 00000001 00000001 00007ff0 c042e00c 00e02037 >ff15d002 >(XEN) ff1fdfb4 ffffffff e7492063 00000000 0042e008 00000000 c0001000 >e7492063 >(XEN) 000e0003 c0115af6 0000e019 00010202 c0355ea0 0000e021 0000e021 >0000e021 >(XEN) 00000000 00000000 00000003 ffbe1080 >(XEN) Xen call trace: >(XEN) [] get_page+0xd8/0x11a >(XEN) [] get_page_and_type+0x18/0x4e >(XEN) [] get_page_from_l1e+0x273/0x298 >(XEN) [] revalidate_l1+0x109/0x1a4 >(XEN) [] ptwr_flush+0x267/0x32f >(XEN) [] ptwr_do_page_fault+0x2fc/0x57c >(XEN) [] fixup_page_fault+0x1ef/0x256 >(XEN) [] do_page_fault+0x1e/0x104 >(XEN) [] error_code+0x62/0x7d >(XEN) >(XEN) >(XEN) **************************************** >(XEN) Panic on CPU 3: >(XEN) CPU3 FATAL TRAP: vector = 17 (alignment check) >(XEN) [error_code=0000] >(XEN) **************************************** >(XEN) >(XEN) Reboot in five seconds... > > > >_______________________________________________ >Xen-devel mailing list >Xen-devel@lists.xensource.com >http://lists.xensource.com/xen-devel > > >