Re: [PATCH 3/3] userfaultfd: non-cooperative: allow synchronous EVENT_REMOVE

From
Pavel Emelyanov <hidden>
Date
2018-02-28 08:21:11
Also in
linux-mm, lkml
Reply to
Mike Rapoport, 2018-02-27
quoted hunk ↗ jump to hunk
@@ -52,6 +53,7 @@
 #define _UFFDIO_WAKE			(0x02)
 #define _UFFDIO_COPY			(0x03)
 #define _UFFDIO_ZEROPAGE		(0x04)
+#define _UFFDIO_WAKE_SYNC_EVENT		(0x05)
Excuse my ignorance, but what's the difference between UFFDIO_WAKE and UFFDIO_WAKE_SYNC_EVENT?

-- Pavel
  






  

    
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