On Tue, 2014-01-14 at 10:11 +0900, Yasuaki Ishimatsu wrote: : > >> I think we need a knob manually enable mem-hotplug when specify memmap. But > >> it is another story. > >> > >> Acked-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> > > > > As mentioned, self-NAK. I have seen a system that I needed to specify > > memmap=exactmap & had hotplug memory. I will only keep the acpi_no_memhotplug > > option in the next version of the patch. > > > Your following first patch is simply and makes sense. > > http://marc.info/?l=linux-acpi&m=138922019607796&w=2 > In this option, it also requires changing kexec-tools to specify the new option for kdump. It won't be simpler. Thanks, -Toshi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>