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Re: [Qemu-devel] [PATCH v9 10/14] rdma: introduce capability x-rdma-pin-


From: Michael R. Hines
Subject: Re: [Qemu-devel] [PATCH v9 10/14] rdma: introduce capability x-rdma-pin-all
Date: Sun, 16 Jun 2013 00:04:49 -0400
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130329 Thunderbird/17.0.5

On 06/15/2013 05:05 AM, Eric Blake wrote:
On 06/14/2013 09:35 PM, address@hidden wrote:
From: "Michael R. Hines" <address@hidden>

This capability allows you to disable dynamic chunk registration
for better throughput on high-performance links.

+++ b/qapi-schema.json
@@ -608,10 +608,15 @@
  #          This feature allows us to minimize migration traffic for certain 
work
  #          loads, by sending compressed difference of the pages
  #
+# @x-rdma-pin-all: Controls whether or not the entire VM memory footprint is
+#          mlock()'d on demand or all at once. Refer to docs/rdma.txt for 
usage.
+#          Disabled by default. Experimental: may (or may not) be renamed after
+#          further testing is complete. (since 1.5)
1.5 is already out.  That means this should probably be (since 1.6) now.


Good catch again.

- Michael




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