On Fri, Jan 10, 2014 at 09:36:55AM -0500, Prarit Bhargava wrote: [..] > This can also be reproduced by using the memmap=exactmap and mem=X > parameters on the main kernel and booting. > > This patchset resolves the problem by adding a kernel parameter, > acpi_no_memhotplug, to disable ACPI memory hotplug. Hi Prarit, People seem to like the idea of disabling hotplug automatically if memmap=exactmap or mem=X is passed on command line. Can you please take care of that too. That way we would not have to modify kexec-tools and kernel update will fix this issue. Thanks Vivek