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| author | John Baldwin <jhb@FreeBSD.org> | 2016-03-04 17:42:59 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2016-03-04 17:42:59 +0000 |
| commit | 8b66d3d3bd0a38e46fd98c74bb2c1eb8483c0bbd (patch) | |
| tree | 0134ecc44ecb081b9d0946c430bb66d14c4b6113 /UPDATING | |
| parent | f36aa2b792c3d210e7722235267ebf21bbc8fd97 (diff) | |
| download | src-test2-8b66d3d3bd0a38e46fd98c74bb2c1eb8483c0bbd.tar.gz src-test2-8b66d3d3bd0a38e46fd98c74bb2c1eb8483c0bbd.zip | |
Add an UPDATING entry for the recent AIO changes.
Suggested by: maxim
Notes
Notes:
svn path=/head/; revision=296389
Diffstat (limited to 'UPDATING')
| -rw-r--r-- | UPDATING | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -31,6 +31,14 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW: 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 |