From: Jérôme Glisse <jglisse@xxxxxxxxxx> It's really just a config option patch. Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- mm/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/Kconfig b/mm/Kconfig index c782e8fb7235..aeffb6e8dd21 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -149,6 +149,9 @@ config NO_BOOTMEM config MEMORY_ISOLATION bool +config PAGE_RONLY + bool + # # Only be set on architectures that have completely implemented memory hotplug # feature. If you are not sure, don't touch it. -- 2.14.3