6,534
edits
Changes
move page cache isolation description to a separate page
== Changes ==
This is a merge between 068.8 and 070.11 kernels, adding the features of 068.8 into 070.11 kernel.
Since {{kernel link|rhel6-testing|042stab070.11}}:
<!-- This is a merge between 068.x branch and 070.x branch. 071.1 kernel contains all patches from 068.8 and 070.12 kernels. -->
<!-- 065.7 -->
<!-- 067.1 -->
* [ubc/mm] A new strict page cache isolation feature (PSBM-16955) ** This feature disables bouncing pagecache pages between host and containers on physpages shortage in container. Internal reclaimer will drop cached data if container exceeded its physpages limit and pagecache , see [[Page cache isolation turned on.** Current state: /proc/bc/<id>/debug:pagecache_isolation (disabled by default)** sysctls:*** ubc.pagecache_isolation = 0|1 turn off|on isolation for all containers*** ubc.pagecache_isolation_on = <id> turn on for container <id> (write only)*** ubc.pagecache_isolation_off = <id> turn off for container <id> (write only]])
<!-- 067.2 -->
* [mm] per-bc pagecache should be shrinked proportionally now (PSBM-15799)
<!-- 068.7 was a "side" kernel -->
<!-- 068.8 -->
<!-- 070.12 -->
* [fuse] a missed fuse_file_put() has been added
* [mm] a panic while using huge tables has been fixed (PSBM-17315)