Hi, I''m trying to boot my domU kernel and I get the error as shown below: I made some changes to the kernel and added my module for a particular driver only. Any idea where this error is creeping in from? I also added some changes to standard structures(task structure). If there is any offset calculation etc. that Xen does then it may be one of the reasons for failure. Kindly help. Thanks, Asim Memory: 500024k/520192k available (2204k kernel code, 11880k reserved, 757k data, 200k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... <1>BUG: unable to handle kernel paging request at virtual address f5505000 printing eip: c03faa87 006a6000 -> *pde = 00000000:3d0f1001 006a7000 -> *pme = 00000000:209a2067 000fa000 -> *pte = 80000000:22827025 Oops: 0003 [#1] SMP Modules linked in: CPU: 0 EIP: 0025:[<c03faa87>] Not tainted VLI EFLAGS: 80000000 (2.6.18.8 #70) EIP is at test_wp_bit+0x37/0x90 eax: 00000001 ebx: 000000c8 ecx: 22827000 edx: f57fe000 esi: 000002f5 edi: 0000089c ebp: 00000b9a esp: c03e7fb4 ds: 6441 es: e019 ss: e021 Process swapper (pid: 0, ti=c03e6000 task=c0378b80 task.ti=c03e6000) Stack: c03fae1b c033dfc0 0007a138 0007f000 0000089c 00002e68 000002f5 000000c8 00000000 00000800 c06a3000 00000000 00000000 c03ec94f 00000037 c03ec2f0 00000000 c0421aa0 00000000 Call Trace: [<c03fae1b>] mem_init+0x32b/0x360 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel