On Mon, 1 Aug 2016 23:00:51 +0800 zhongjiang <zhongjiang@xxxxxxxxxx> wrote: > From: zhong jiang <zhongjiang@xxxxxxxxxx> > > At present, It is obvious that memory online and offline will fail > when KASAN enable, huh, I didn't know that. What's the problem and are there plans to fix it? > therefore, it is necessary to add the condition > to limit the memory_hotplug when KASAN enable. > > Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx> > --- > mm/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/Kconfig b/mm/Kconfig > index 3e2daef..f6dd77e 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -187,6 +187,7 @@ config MEMORY_HOTPLUG > bool "Allow for memory hot-add" > depends on SPARSEMEM || X86_64_ACPI_NUMA > depends on ARCH_ENABLE_MEMORY_HOTPLUG > + depends on !KASAN > > config MEMORY_HOTPLUG_SPARSE > def_bool y -- 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>