Re: [PATCH v6 05/15] memory-hotplug: introduce new function arch_remove_memory() for removing page table depends on architecture
- From
- Andrew Morton <akpm@linux-foundation.org>
- Date
- 2013-01-09 22:50:35
- Also in
- linux-acpi, linux-mm, linux-s390, linux-sh, lkml, sparclinux
- Reply to
- Tang Chen, 2013-01-09
On Wed, 9 Jan 2013 17:32:29 +0800 Tang Chen [off-list ref] wrote:
For removing memory, we need to remove page table. But it depends
on architecture. So the patch introduce arch_remove_memory() for
removing page table. Now it only calls __remove_pages().
Note: __remove_pages() for some archtecuture is not implemented
(I don't know how to implement it for s390).Can this break the build for s390?