> > Enabling MMU and D-Cache for relocation would essentially require the > > same changes in kernel. Could you please share exactly why these were > > not accepted upstream into kexec-tools? > > Because '--no-checks' is a much simpler alternative. > > More of the discussion: > https://lore.kernel.org/linux-arm-kernel/5599813d-f83c-d154-287a-c131c48292ca@xxxxxxx/ > > While you can make purgatory a fully-fledged operating system, it doesn't really need to > do anything on arm64. Errata-workarounds alone are a reason not do start down this path. Thank you James. I will summaries the information gathered from the yesterday's/today's discussion and add it to the cover letter together with ARM64 tag. I think, the patch series makes sense for ARM64 only, unless there are other platforms that disable caching/MMU during relocation. Thank you, Pasha > > > Thanks, > > James _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec