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SubjectRe: [PATCH v1 10/10] mm/memory_hotplug: allow online/offline memory by a kernel module
On Wed, May 23, 2018 at 05:11:51PM +0200, David Hildenbrand wrote:
> Kernel modules that want to control how/when memory is onlined/offlined
> need a proper interface to these functions. Also, for adding memory
> properly, memory_block_size_bytes is required.

Which module? Please send it along with the enabling code.

> --- a/drivers/base/memory.c
> +++ b/drivers/base/memory.c
> @@ -88,6 +88,7 @@ unsigned long __weak memory_block_size_bytes(void)
> {
> return MIN_MEMORY_BLOCK_SIZE;
> }
> +EXPORT_SYMBOL(memory_block_size_bytes);

> +EXPORT_SYMBOL(mem_hotplug_begin);

> +EXPORT_SYMBOL(mem_hotplug_done);

EXPORT_SYMBOL_GPL for any deep down VM internals, please.

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