Date: Fri, 4 Mar 2016 17:43:00 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r296389 - head Message-ID: <201603041743.u24Hh0UT064495@repo.freebsd.org>
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Author: jhb Date: Fri Mar 4 17:42:59 2016 New Revision: 296389 URL: https://svnweb.freebsd.org/changeset/base/296389 Log: Add an UPDATING entry for the recent AIO changes. Suggested by: maxim Modified: head/UPDATING Modified: head/UPDATING ============================================================================== --- head/UPDATING Fri Mar 4 17:24:28 2016 (r296388) +++ head/UPDATING Fri Mar 4 17:42:59 2016 (r296389) @@ -31,6 +31,14 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11 disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20160301: + The AIO subsystem is now a standard part of the kernel. The + VFS_AIO kernel option and aio.ko kernel module have been removed. + Due to stability concerns, asynchronous I/O requests are only + permitted on sockets and raw disks by default. To enable + asynchronous I/O requests on all file types, set the + vfs.aio.enable_unsafe sysctl to a non-zero value. + 20160226: The ELF object manipulation tool objcopy is now provided by the ELF Tool Chain project rather than by GNU binutils. It should be a
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