Messages in this thread | | | Date | Wed, 26 Mar 2008 16:33:07 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: what's the incompatibility between hibernation and hotplug memory |
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Rafael J. Wysocki wrote: > Generally, we might not be able to handle memory unplugged at a wrong time > (eg. after we've created the image). >
Hot memory unplugging is distinct from memory hotplug.
> Which part of Kconfig says that exactly? >
mm/Kconfig:
config MEMORY_HOTPLUG bool "Allow for memory hot-add" depends on SPARSEMEM || X86_64_ACPI_NUMA depends on HOTPLUG && !HIBERNATION && ARCH_ENABLE_MEMORY_HOTPLUG depends on (IA64 || X86 || PPC64 || SUPERH)
comment "Memory hotplug is currently incompatible with Software Suspend" depends on SPARSEMEM && HOTPLUG && HIBERNATION
J
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