On Fri, Sep 22, 2017 at 08:13:56PM +0000, Reza Arbab wrote:
The move_pages() syscall can be used to find the numa node where a page
currently resides. This is not working for device public memory pages,
which erroneously report -EFAULT (unmapped or zero page).
Argh. Please disregard this patch.
My test setup has a chunk of system memory carved out as pretend device
public memory, to experiment with. Of course the real thing has no numa
node!
Apologies all, it's been a long day.
--
Reza Arbab
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