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ioctl_userfaultfd.2: Improve UFFDIO_WAKE description 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-01-05 10:05:11 +13:00
parent 611ec3a39b
commit 66e11c1f8f
1 changed files with 4 additions and 4 deletions
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8
man2/ioctl_userfaultfd.2
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@ -446,14 +446,14 @@ field.
.\" .\"
.SS UFFDIO_WAKE .SS UFFDIO_WAKE
(Since Linux 4.3.) (Since Linux 4.3.)
Wake up the thread waiting for page-fault resolution. Wake up the thread waiting for page-fault resolution on
a specified memory address range.
The The
.I argp .I argp
argument is a pointer to a argument is a pointer to a
.I uffdio_range .I uffdio_range
structure (shown above). structure (shown above) that specifies the address range.
.\" FIXME: Need more detail here. What is the purpose of the .\" FIXME: Need more detail here. How is this operation used?
.\" 'struct uffdio_range *' argument?
This This
.BR ioctl (2) .BR ioctl (2)