On 11/29/13 at 12:50pm, Borislav Petkov wrote: > No need for the list - I actually meant you simply use a tmp pointer for > each krealloc invocation - just look around the tree for examples. > > Also think about what happens to the pointed-to memory when krealloc > returns NULL.
Ok, thanks for the explaination. > > > suppose kexec runtime map preparing fails we still can get 1st kernel > > boot ok. > > Yeah, nothing stops that - especially if you iterate over the mapped > regions a second time separately, for kexec. > > Which reminds me, all that save_runtime_map code needs to be behind > CONFIG_KEXEC. We don't want to be doing this if KEXEC is not enabled. They are only called if there's setup_data SETUP_EFI passed in. Yes, I think only kexec need that part of code. But I hesitated to mess the code with a lot of #if. Will think about it. Thanks Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
