2.4.x patch: http://people.apache.org/~minfrin/httpd-mod_cache_socache-rollup.patch
+1: minfrin, gsmith
+ * core, mod_ssl: Lift the restriction that prevents mod_ssl taking
+ full advantage of the event MPM. Enable the ability for a module
+ to reverse the sense of a poll event from a read to a write or vice
+ versa.
+ trunk patches: http://svn.apache.org/r1470679
+ http://svn.apache.org/r1477094
+ 2.4.x patch: http://people.apache.org/~minfrin/httpd-event-ssl.patch
+ +1: minfrin
+
A list of further possible backports can be found at:
http://people.apache.org/~rjung/patches/possible-backports-httpd-trunk-2_4.txt