From mboxrd@z Thu Jan 1 00:00:00 1970 From: David F Barrera Subject: (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page,extents. Date: Fri, 13 Jan 2006 13:29:48 -0600 Message-ID: <43C7FFAC.9040002@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=479 Running xm-test suite on PAE enabled build on SLES 9 SP2 box with 4GB of ram causes a series of messages to show. The messages do not appear in any of the other machines running the same workload, including those running with SLES 9 SP2. Hardware: IBM xSeries 335, 4GB of RAM Software: PAE enabled Xen build on SLES 9 SP2 platform, changeset 8571. snippet of 'xm dmsg' after running xm-test (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c0100000->c05dc004 (XEN) Init. ramdisk: c05dd000->c05dd000 (XEN) Phys-Mach map: c05dd000->c065a000 (XEN) Start info: c065a000->c065b000 (XEN) Page tables: c065b000->c0664000 (XEN) Boot stack: c0664000->c0665000 (XEN) TOTAL: c0000000->c0800000 (XEN) ENTRY ADDRESS: c0100000 (XEN) Scrubbing Free RAM: ...........................................done. (XEN) Xen trace buffers: disabled (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen). (XEN) microcode: CPU1 updated from revision 0x11 to 0x29, date = 08112004 (XEN) microcode: CPU2 updated from revision 0x11 to 0x29, date = 08112004 (XEN) microcode: CPU3 updated from revision 0x11 to 0x29, date = 08112004 (XEN) microcode: CPU0 updated from revision 0x11 to 0x29, date = 08112004 (XEN) mtrr: type mismatch for fd000000,800000 old: write-back new: write-combining (XEN) mtrr: type mismatch for fd000000,800000 old: write-back new: write-combining (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. (XEN) (file=memory.c, line=42) Only I/O-capable domains may allocate multi-page extents. -- Regards, David F Barrera Linux Technology Center Systems and Technology Group, IBM "The wisest men follow their own direction. " Euripides