On Fri, 14 Dec 2018 at 05:08, Qian Cai <cai@xxxxxx> wrote: > Also tried to move the local TLB flush part around a bit inside > __cpu_setup(), although it did complete kdump some times, it did trigger > "Synchronous Exception" in EFI after a cold-reboot fairly often that > seems no way to recover remotely without reinstalling the OS. This doesn't make any sense to me. If the system gets into a weird state out of cold reboot, how could this code be the culprit? Please check your firmware, and try to reproduce the issue on a system that doesn't have such defects. _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
