On 12/18/14 at 08:46am, [email protected] wrote: > > Hi, > > My board is PPC64(e6500 series).When I use kexec-tools, I do the following > operations, > then the kernel panic. > > 1. ./kexec -l ./vmlinux --initrd=/ramdisk.bin (segments load right)
Please try with below command again, you had better get cmdline options from 1st kernel. ./kexec -l ./vmlinux --initrd=/ramdisk.bin --reuse-cmdline Let me know if it helps or any new questions. > 2. ./kexec -e > > Then the kernel panic in kexec_sequence. I check NIP is point at mtmsrd r3,1 > which in kexec_sequence（misc_64.S）. I have no idea on this fault, and need > some help. > > Regards > -------------------------------------------------------------------------------------- > Starting new kernel > Oops: Exception in kernel mode, sig: 4 [#1] > CoreNet Generic > Modules linked in: > CPU: 0 PID: 963 Comm: kexec Not tainted 3.10.55-EMBSYS-CGEL-5.01.20.P0 #2 > task: c000000006408300 ti: c000000000af8000 task.ti: c0000000753dc000 > NIP: c000000000015bf0 LR: c0000000000243f8 CTR: 0000000000000000 > REGS: c000000000afbc60 TRAP: 0700 Not tainted > (3.10.55-EMBSYS-CGEL-5.01.20.P0) > MSR: 0000000080021000 <CE,ME> CR: 24022480 XER: 00000000 > SOFTE: 0 > > GPR00: 0000000000000000 c000000000afbee0 c000000000af8b88 8002100080021000 > GPR04: 000000000178f600 c0000000753ccc00 c0000000753cd000 c000000000a6f240 > GPR08: c00000000256c4d8 00000000000753cd c000000000000000 0000000000001b08 > GPR12: 0000000022022444 c000000000b0f080 0000000000000001 ffffffffffffffff > GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > GPR20: 0000000000000000 0000000000000002 0000000000000001 0000000000000001 > GPR24: 0000000000000001 0000000000000000 c00000000256c4d8 c000000000a6f240 > GPR28: c0000000753cd000 c0000000753ccc00 000000000178f600 c000000000afbf90 > NIP [c000000000015bf0] .kexec_sequence+0x5c/0xac > LR [c0000000000243f8] .default_machine_kexec+0x128/0x190 > Call Trace: > Instruction dump: > fb41ffd0 fb21ffc8 f821ff51 7c7f1b78 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 > 7d1a4378 a32d0030 7c6000a6 5463045e <7c610164> 7fa3eb78 4800e519 4bffff71 > ---[ end trace 70e6c52cd522dd05 ]--- > > Kernel panic - not syncing: Fatal exception in interrupt > -------------------------------------------------------- > ZTE Information Security Notice: The information contained in this mail (and > any attachment transmitted herewith) is privileged and confidential and is > intended for the exclusive use of the addressee(s). If you are not an > intended recipient, any disclosure, reproduction, distribution or other > dissemination or use of the information contained is strictly prohibited. If > you have received this mail in error, please delete it and notify us > immediately. > _______________________________________________ > kexec mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/kexec _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
