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move_pages.2: ffix 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2020-07-06 13:57:58 +02:00
parent 8352be12ff
commit 168aac07bd
1 changed files with 7 additions and 7 deletions
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14
man2/move_pages.2
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@ -128,36 +128,36 @@ array.
.B 0..MAX_NUMNODES
Identifies the node on which the page resides.
.TP
.B -EACCES
.B \-EACCES
The page is mapped by multiple processes and can be moved only if
.B MPOL_MF_MOVE_ALL
is specified.
.TP
.B -EBUSY
.B \-EBUSY
The page is currently busy and cannot be moved.
Try again later.
This occurs if a page is undergoing I/O or another kernel subsystem
is holding a reference to the page.
.TP
.B -EFAULT
.B \-EFAULT
This is a zero page or the memory area is not mapped by the process.
.TP
.B -EIO
.B \-EIO
Unable to write back a page.
The page has to be written back
in order to move it since the page is dirty and the filesystem
does not provide a migration function that would allow the move
of dirty pages.
.TP
.B -EINVAL
.B \-EINVAL
A dirty page cannot be moved.
The filesystem does not
provide a migration function and has no ability to write back pages.
.TP
.B -ENOENT
.B \-ENOENT
The page is not present.
.TP
.B -ENOMEM
.B \-ENOMEM
Unable to allocate memory on target node.
.SH RETURN VALUE
On success