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version 1.43, 2013/02/26 21:41:04 version 1.44, 2013/02/26 23:15:54
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       implementation to make it compatible with freedesktop.org's 0.27.1 release.        implementation to make it compatible with freedesktop.org's 0.27.1 release.
     <li>A number of improvements to the buffer cache and page daemon interactions to avoid issues in low memory/low kva situations.      <li>A number of improvements to the buffer cache and page daemon interactions to avoid issues in low memory/low kva situations.
     <li>Various bug fixes in uvm to avoid potential races and deadlock issues.      <li>Various bug fixes in uvm to avoid potential races and deadlock issues.
     <li>Softdep speedup improvements by the revert of a previously necessary wokaround to prevent kva starvation.      <li>Softdep speedup improvements by the revert of a previously necessary workaround to prevent kva starvation.
     <li>Memory filesystem (mfs) switched to bufq, giving us queue limits and FIFO queueing (rather than the current LIFO queueing).      <li>Memory filesystem (mfs) switched to bufq, giving us queue limits and FIFO queueing (rather than the current LIFO queueing).
     <li>Shared library on GCC 4 platforms now each get their own stack protector cookies instead of sharing a single global cookie.      <li>Shared library on GCC 4 platforms now each get their own stack protector cookies instead of sharing a single global cookie.
     <li>Threaded programs and libraries can now be linked with the POSIX-standard -lpthread flag instead of the OpenBSD-specific -pthread flag      <li>Threaded programs and libraries can now be linked with the POSIX-standard -lpthread flag instead of the OpenBSD-specific -pthread flag
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