On 06/08/19 at 11:10am, Borislav Petkov wrote: > On Sat, Jun 08, 2019 at 11:54:51AM +0800, Baoquan He wrote: > > Is it a UEFI box? > > Yes. OK, it doesn't matter with uefi since CONFIG_RANDOMIZE_BASE is not set. > > > If it's uefi machine, it should relate to below issue. Because kexec > > always fails to randomly choose a new position for kernel. > > The kernel succeeds in selecting a position for the kernel - the kexec > kernel doesn't load when a panic happens. Rather, the box panics and > nothing more. OK, it may be different with the case we met, if panic happened when load a kdump kernel. We can load with 'kexec -l' or 'kexec -p', but can't boot after triggering crash or execute 'kexec -e' to do kexec jumping. _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
