Hi Andrew, On 01/10/2013 06:50 AM, Andrew Morton wrote:
On Wed, 9 Jan 2013 17:32:29 +0800 Tang Chen<tangchen@xxxxxxxxxxxxxx> 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?
No, I don't think so. The arch_remove_memory() in s390 will only return -EBUSY. Thanks. :)
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