于 2013/5/26 21:06, KOSAKI Motohiro 写道:
On Sun, May 26, 2013 at 8:45 AM, Hush Bensen <hush.bensen@xxxxxxxxx> wrote:
于 2013/5/26 19:58, KOSAKI Motohiro 写道:
As KOSAKI Motohiro mentioned, memory hotplug don't support 32bit since
it was born,
Why? any reference? This reasoning is really weak.
I have no seen any highmem support in memory hotplug code and I don't
think this
patch fixes all 32bit highmem issue. If anybody are interesting to
support it, it is good thing. But in fact, _now_ it is broken when
enable HIGHMEM.
But online/offline memory can work well when enable HIGHMEM, isn't it?
If you are lucky.
I think it can work well on my x86_32 with highmem enable box.
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