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[linuxjm/jm.git] / manual / LDP_man-pages / draft / man2 / move_pages.2

.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" This manpage is Copyright (C) 2006 Silicon Graphics, Inc.
.\"                               Christoph Lameter
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one.
.\"
.\" FIXME Should programs normally be using this API directly, or should
.\" they rather be using interfaces in the numactl package?
.\" (e.g., compare with recommendation in mbind(2)).
.\" 
.\" Japanese Version Copyright (c) 2008  Akihiro MOTOKI
.\"         all rights reserved.
.\" Translated 2008-10-26, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" 
.TH MOVE_PAGES 2 2008-10-06 "Linux" "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O move_pages \- move individual pages of a process to another node
move_pages \- ¤¢¤ë¥×¥í¥»¥¹¤Î¸Ä¡¹¤Î¥Ú¡¼¥¸¤òÊ̤ΥΡ¼¥É¤Ë°ÜÆ°¤¹¤ë
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.nf
.B #include <numaif.h>
.sp
.BI "long move_pages(int " pid ", unsigned long count, void **" pages ,
.BI "                const int *" nodes ", int *" status ", int " flags );
.fi
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O .BR move_pages ()
.\"O moves the specified
.\"O .I pages
.\"O of the process
.\"O .I pid
.\"O to the memory nodes specified by
.\"O .IR nodes .
.\"O The result of the move is reflected in
.\"O .IR status .
.\"O The
.\"O .I flags
.\"O indicate constraints on the pages to be moved.
.BR move_pages ()
¤Ï¡¢¥×¥í¥»¥¹
.I pid
¤Î»ØÄꤵ¤ì¤¿¥Ú¡¼¥¸
.I pages
¤ò
.I nodes
¤Ç»ØÄꤵ¤ì¤¿¥á¥â¥ê¥Î¡¼¥É¤Ë°ÜÆ°¤¹¤ë¡£
°ÜÆ°¤Î·ë²Ì¤Ï
.I status
¤ËÈ¿±Ç¤µ¤ì¤ë¡£
.I flags
¤Ç¤Ï°ÜÆ°¤µ¤ì¤ë¥Ú¡¼¥¸¤Ë´Ø¤¹¤ëÀ©Ìó¤ò»ØÄꤹ¤ë¡£

.\"O .I pid
.\"O is the ID of the process in which pages are to be moved.
.\"O To move pages in another process,
.\"O the caller must be privileged
.\"O .RB ( CAP_SYS_NICE )
.\"O or the real or effective user ID of the calling process must match the
.\"O real or saved-set user ID of the target process.
.\"O If
.\"O .I pid
.\"O is 0 then
.\"O .BR move_pages ()
.\"O moves pages of the calling process.
.I pid
¤Ï¡¢°ÜÆ°¤µ¤ì¤ë¥Ú¡¼¥¸¤¬Â°¤¹¤ë¥×¥í¥»¥¹¤Î ID ¤Ç¤¢¤ë¡£
ÊÌ¤Î¥×¥í¥»¥¹¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ë¤¿¤á¤Ë¤Ï¡¢¸Æ¤Ó½Ð¤·¸µ¤¬Æø¢
.RB ( CAP_SYS_NICE )
¤ò»ý¤Ã¤Æ¤¤¤ë¤«¡¢¸Æ¤Ó½Ð¤·¤¿¥×¥í¥»¥¹¤Î¼Â¥æ¡¼¥¶ ID ¤«¼Â¸ú¥æ¡¼¥¶ ID ¤¬
¥Ú¡¼¥¸°ÜÆ°ÂÐ¾Ý¤Î¥×¥í¥»¥¹¤Î¼Â¥æ¡¼¥¶ ID ¤«Êݸ set-user-ID ¤Î¤É¤Á¤é¤«¤È
°ìÃפ·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.I pid
¤¬ 0 ¤Î¾ì¹ç¡¢
.BR move_pages ()
¤Ï¸Æ¤Ó½Ð¤·¤¿¥×¥í¥»¥¹¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ë¡£

.\"O .I count
.\"O is the number of pages to move.
.\"O It defines the size of the three arrays
.\"O .IR pages ,
.\"O .IR nodes ,
.\"O and
.\"O .IR status .
.I count
¤Ï°ÜÆ°¤¹¤ë¥Ú¡¼¥¸¿ô¤Ç¤¢¤ë¡£
.I count
¤Ë¤è¤ê
.IR pages ,
.IR nodes ,
.I status
¤Î 3 ¤Ä¤ÎÇÛÎó¤ÎÂ礭¤µ¤¬ÄêµÁ¤µ¤ì¤ë¡£

.\"O .I pages
.\"O is an array of pointers to the pages that should be moved.
.\"O These are pointers that should be aligned to page boundaries.
.I pages
¤Ï¡¢°ÜÆ°¤¹¤Ù¤­¥Ú¡¼¥¸¤Ø¤Î¥Ý¥¤¥ó¥¿¤ÎÇÛÎó¤Ç¤¢¤ê¡¢
³Æ¥Ý¥¤¥ó¥¿¤Ï¥Ú¡¼¥¸¶­³¦¤Ë·¤¨¤¿Ãͤò»ØÄꤹ¤Ù¤­¤Ç¤¢¤ë¡£
.\" FIXME what if they are not aligned?
.\"O Addresses are specified as seen by the process specified by
.\"O .IR pid .
.I pid
¤Ç»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¤Ç¸«¤¨¤ë¥¢¥É¥ì¥¹¤ò»ØÄꤹ¤ë¡£

.\"O .I nodes
.\"O is an array of integers that specify the desired location for each page.
.\"O Each element in the array is a node number.
.\"O .I nodes
.\"O can also be NULL, in which case
.\"O .BR move_pages ()
.\"O does not move any pages but instead will return the node
.\"O where each page currently resides, in the
.\"O .I status
.\"O array.
.\"O Obtaining the status of each page may be necessary to determine
.\"O pages that need to be moved.
.I nodes
¤Ï¡¢³Æ¥Ú¡¼¥¸¤Î´õ˾¤Î°ÜÆ°¾ì½ê¤ò¼¨¤¹À°¿ôÃͤÎÇÛÎó¤Ç¤¢¤ê¡¢
ÇÛÎó¤Î³ÆÍ×ÁǤϥΡ¼¥ÉÈÖ¹æ¤Ç¤¢¤ë¡£
.I nodes
¤Ë¤Ï NULL ¤ò»ØÄꤹ¤ë¤³¤È¤â¤Ç¤­¡¢¤³¤Î¾ì¹ç¤Ë¤Ï
.BR move_pages ()
¤Ï¤É¤Î¥Ú¡¼¥¸¤â°ÜÆ°¤·¤Ê¤¤¤¬¡¢³Æ¥Ú¡¼¥¸¤¬¸½ºßÇÛÃÖ¤µ¤ì¤Æ¤¤¤ë¥Î¡¼¥É¤òÇÛÎó
.I status
¤Ë³ÊǼ¤·¤ÆÊÖ¤¹¡£¤É¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ëɬÍפ¬¤¢¤ë¤«¤òȽÃǤ¹¤ë¤¿¤á¤Ë¡¢
³Æ¥Ú¡¼¥¸¤Î¾õÂ֤μèÆÀ¤¬É¬Íפʾì¹ç¤â¤¢¤ë¡£

.\"O .I status
.\"O is an array of integers that return the status of each page.
.\"O The array only contains valid values if
.\"O .BR move_pages ()
.\"O did not return an error.
.I status
¤Ï¡¢³Æ¥Ú¡¼¥¸¤Î¾õÂÖ¤òɽ¤¹À°¿ôÃͤÎÇÛÎó¤Ç¤¢¤ë¡£
¤³¤ÎÇÛÎó¤ËÍ­¸ú¤ÊÃͤ¬³ÊǼ¤µ¤ì¤ë¤Î¤Ï¡¢
.BR move_pages ()
¤¬¥¨¥é¡¼¤òÊÖ¤µ¤Ê¤«¤Ã¤¿¾ì¹ç¤À¤±¤Ç¤¢¤ë¡£

.\"O .I flags
.\"O specify what types of pages to move.
.\"O .B MPOL_MF_MOVE
.\"O means that only pages that are in exclusive use by the process
.\"O are to be moved.
.\"O .B MPOL_MF_MOVE_ALL
.\"O means that pages shared between multiple processes can also be moved.
.\"O The process must be privileged
.\"O .RB ( CAP_SYS_NICE )
.\"O to use
.\"O .BR MPOL_MF_MOVE_ALL .
.I flags
¤Ë¤Ï¡¢¤É¤Î¼ïÎà¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ë¤«¤ò»ØÄꤹ¤ë¡£
.B MPOL_MF_MOVE
¤Ï¡¢¤½¤Î¥×¥í¥»¥¹¤¬ÇÓ¾Ū¤Ë»ÈÍѤ·¤Æ¤¤¤ë¥Ú¡¼¥¸¤À¤±¤ò°ÜÆ°¤¹¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
.B MPOL_MF_MOVE_ALL
¤Ï¡¢Ê£¿ô¤Î¥×¥í¥»¥¹´Ö¤Ç¶¦Í­¤µ¤ì¤Æ¤¤¤ë¥Ú¡¼¥¸¤â°ÜÆ°¤Ç¤­¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
.B MPOL_MF_MOVE_ALL
¤ò»ÈÍѤ¹¤ë¤¿¤á¤Ë¤Ï¡¢¤½¤Î¥×¥í¥»¥¹¤¬Æø¢
.RB ( CAP_SYS_NICE )
¤ò»ý¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.\"O .SH Page states in the status array
.SH status ÇÛÎó¤Ë³ÊǼ¤µ¤ì¤ë¥Ú¡¼¥¸¾õÂÖ
.\"O The following values can be returned in each element of the
.\"O .I status
.\"O array.
.I status
ÇÛÎó¤Î³ÆÍ×ÁǤȤ·¤Æ¡¢°Ê²¼¤ÎÃͤ¬ÊÖ¤µ¤ì¤ë¡£
.TP
.B 0..MAX_NUMNODES
.\"O Identifies the node on which the page resides.
¤½¤Î¥Ú¡¼¥¸¤¬ÇÛÃÖ¤µ¤ì¤Æ¤¤¤ë¥Î¡¼¥É¤ò¼¨¤¹¡£
.TP
.B -EACCES
.\"O The page is mapped by multiple processes and can only be moved if
.\"O .B MPOL_MF_MOVE_ALL
.\"O is specified.
¤½¤Î¥Ú¡¼¥¸¤ÏÊ£¿ô¤Î¥×¥í¥»¥¹¤Ë¤è¤ê¥Þ¥Ã¥×¤µ¤ì¤Æ¤ª¤ê¡¢
.B MPOL_MF_MOVE_ALL
¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¤Ë¤Î¤ß°ÜÆ°¤Ç¤­¤ë¡£
.TP
.B -EBUSY
.\"O The page is currently busy and cannot be moved.
.\"O Try again later.
.\"O This occurs if a page is undergoing I/O or another kernel subsystem
.\"O is holding a reference to the page.
¤½¤Î¥Ú¡¼¥¸¤¬¸½ºß¥Ó¥¸¡¼¤Ç¤¢¤ê¡¢°ÜÆ°¤Ç¤­¤Ê¤¤¡£¸å¤Ç¤â¤¦°ìÅٻ¤³¤È¡£
¤³¤Î¾õ¶·¤Ï¡¢¥Ú¡¼¥¸¤¬ I/O ¤Î¼Â¹ÔÃæ¤Ç¤¢¤Ã¤¿¤ê¡¢¥«¡¼¥Í¥ë¤Î¾¤Î¥µ¥Ö¥·¥¹¥Æ¥à
¤¬¤½¤Î¥Ú¡¼¥¸¤Ø¤Î»²¾È¤òÊÝ»ý¤·¤Æ¤¤¤ë¾ì¹ç¤ËȯÀ¸¤¹¤ë¡£
.TP
.B -EFAULT
.\"O This is a zero page or the memory area is not mapped by the process.
¤½¤Î¥Ú¡¼¥¸¤¬ zero page ¤Ç¤¢¤ë¤«¡¢¤½¤Î¥á¥â¥êÎΰè¤Ï¤½¤Î¥×¥í¥»¥¹¤Ë¤è¤ê
¥Þ¥Ã¥×¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
.TP
.B -EIO
.\"O Unable to write back a page.
.\"O The page has to be written back
.\"O in order to move it since the page is dirty and the file system
.\"O does not provide a migration function that would allow the move
.\"O of dirty pages.
¥Ú¡¼¥¸¤ò½ñ¤­Ì᤹ (write back) ¤³¤È¤¬¤Ç¤­¤Ê¤¤¡£
¥Ú¡¼¥¸¤¬ dirty ¤Ç¡¢¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬ dirty ¤Ê¥Ú¡¼¥¸¤ò°ÜÆ°¤Ç¤­¤ë¤è¤¦¤Ê
°ÜÆ°µ¡Ç½¤òÄ󶡤·¤Æ¤¤¤Ê¤¤¤¿¤á¡¢¤½¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ë¤¿¤á¤Ë¤Ï¥Ú¡¼¥¸¤ò
½ñ¤­Ìᤵ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.TP
.B -EINVAL
.\"O A dirty page cannot be moved.
.\"O The file system does not
.\"O provide a migration function and has no ability to write back pages.
dirty ¤Ê¥Ú¡¼¥¸¤ò°ÜÆ°¤Ç¤­¤Ê¤¤¡£
¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬ dirty ¤Ê¥Ú¡¼¥¸¤ò°ÜÆ°¤¹¤ë¤¿¤á¤Îµ¡Ç½¤òÄ󶡤·¤Æ¤ª¤é¤º¡¢
¥Ú¡¼¥¸¤ò½ñ¤­Ì᤹ǽÎϤâ¤Ê¤¤¡£
.TP
.B -ENOENT
.\"O The page is not present.
¥Ú¡¼¥¸¤¬Â¸ºß¤·¤Ê¤¤¡£
.TP
.B -ENOMEM
.\"O Unable to allocate memory on target node.
°ÜÆ°Àè¤Î¥Î¡¼¥É¤Ç¥á¥â¥ê¤ò³ÎÊݤ¹¤ë¤³¤È¤¬¤Ç¤­¤Ê¤¤¡£
.\"O .SH "RETURN VALUE"
.SH ÊÖ¤êÃÍ
.\"O On success
.\"O .BR move_pages ()
.\"O returns zero.
À®¸ù¤¹¤ë¤È¡¢
.BR move_pages ()
¤Ï 0 ¤òÊÖ¤¹¡£
.\" FIXME Is the following quite true: does the wrapper in numactl
.\" do the right thing?
.\"O On error, it returns \-1, and sets
.\"O .I errno
.\"O to indicate the error.
¥¨¥é¡¼¤Î¾ì¹ç¡¢\-1 ¤òÊÖ¤·¡¢
.I errno
¤Ë¥¨¥é¡¼¤ò¼¨¤¹ÃͤòÀßÄꤹ¤ë¡£
.\"O .SH ERRORS
.SH ¥¨¥é¡¼
.TP
.B E2BIG
.\"O Too many pages to move.
°ÜÆ°¤¹¤Ù¤­¥Ú¡¼¥¸¤¬Â¿²á¤®¤ë¡£
.TP
.B EACCES
.\" FIXME Clarify "current cpuset".  Is that the cpuset of the caller
.\" or the target?
.\"O One of the target nodes is not allowed by the current cpuset.
°ÜÆ°Àè¤Î¥Î¡¼¥É¤Î¤¤¤º¤ì¤«¤¬¸½ºß¤Î CPU ½¸¹ç¤Ç¤Ïµö²Ä¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
.TP
.B EFAULT
.\"O Parameter array could not be accessed.
¥Ñ¥é¥á¡¼¥¿ÇÛÎó¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤Ê¤«¤Ã¤¿¡£
.TP
.B EINVAL
.\"O Flags other than
.\"O .B MPOL_MF_MOVE
.\"O and
.\"O .B MPOL_MF_MOVE_ALL
.\"O was specified or an attempt was made to migrate pages of a kernel thread.
.I flags
¤Ë
.B MPOL_MF_MOVE
¤Ç¤â
.B MPOL_MF_MOVE_ALL
¤Ç¤â¤Ê¤¤Ãͤ¬»ØÄꤵ¤ì¤¿¤«¡¢¥«¡¼¥Í¥ë¥¹¥ì¥Ã¥É¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤µ¤»¤è¤¦¤È¤·¤¿¡£
.TP
.B ENODEV
.\"O One of the target nodes is not online.
°ÜÆ°Àè¤Î¥Î¡¼¥É¤Î¤¤¤º¤ì¤«¤¬¥ª¥ó¥é¥¤¥ó¤Ç¤Ê¤¤¡£
.TP
.B ENOENT
.\"O No pages were found that require moving.
.\"O All pages are either already
.\"O on the target node, not present, had an invalid address or could not be
.\"O moved because they were mapped by multiple processes.
°ÜÆ°¤¬É¬Íפʥڡ¼¥¸¤¬Á´¤¯¸«¤Ä¤«¤é¤Ê¤«¤Ã¤¿¡£
»ØÄꤵ¤ì¤¿Á´¤Æ¤Î¥Ú¡¼¥¸¤¬¡¢¤¹¤Ç¤Ë°ÜÆ°Àè¤Î¥Î¡¼¥É¤Ë¸ºß¤¹¤ë¤«¡¢Â¸ºß¤·¤Ê¤¤¤«¡¢
̵¸ú¤Ê¥¢¥É¥ì¥¹¤Ç¤¢¤Ã¤¿¤«¡¢Ê£¿ô¤Î¥×¥í¥»¥¹¤Ë¤è¤Ã¤Æ¥Þ¥Ã¥×¤µ¤ì¤Æ¤¤¤Æ°ÜÆ°¤Ç¤­
¤Ê¤«¤Ã¤¿¤«¡¢¤Î¤¤¤º¤ì¤«¤Ç¤¢¤Ã¤¿¡£
.TP
.B EPERM
.\"O The caller specified
.\"O .B MPOL_MF_MOVE_ALL
.\"O without sufficient privileges
.\"O .RB ( CAP_SYS_NICE ).
.\"O Or, the caller attempted to move pages of a process belonging
.\"O to another user but did not have privilege to do so
.\"O .RB ( CAP_SYS_NICE ).
¸Æ¤Ó½Ð¤·¸µ¤Ï
.B MPOL_MF_MOVE_ALL
¤ò»ØÄꤷ¤¿¤¬¡¢½½Ê¬¤ÊÆø¢
.RB ( CAP_SYS_NICE )
¤ò»ý¤Ã¤Æ¤¤¤Ê¤¤¡£
¤Þ¤¿¤Ï¡¢¸Æ¤Ó½Ð¤·¸µ¤¬Â¾¤Î¥æ¡¼¥¶¤Ë°¤¹¤ë¥×¥í¥»¥¹¤Î¥Ú¡¼¥¸¤ò°ÜÆ°¤·¤è¤¦¤È¤·¤¿¤¬¡¢
¤½¤ì¤ò¹Ô¤¨¤ë¤À¤±¤ÎÆø¢
.RB ( CAP_SYS_NICE )
¤ò»ý¤Ã¤Æ¤¤¤Ê¤«¤Ã¤¿¡£
.TP
.B ESRCH
.\"O Process does not exist.
¥×¥í¥»¥¹¤¬Â¸ºß¤·¤Ê¤¤¡£
.\"O .SH VERSIONS
.SH ¥Ð¡¼¥¸¥ç¥ó
.\"O .BR move_pages ()
.\"O first appeared on Linux in version 2.6.18.
.BR move_pages ()
¤Ï¡¢¥Ð¡¼¥¸¥ç¥ó 2.6.18 ¤Ç½é¤á¤Æ Linux ¤ËÅо줷¤¿¡£
.\"O .SH CONFORMING TO
.SH ½àµò
.\"O This system call is Linux-specific.
¤³¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï Linux ¸ÇÍ­¤Ç¤¢¤ë¡£
.\"O .SH "NOTES"
.SH Ãí°Õ
.\"O For information on library support, see
.\"O .BR numa (7).
¥é¥¤¥Ö¥é¥ê¤Ë¤è¤ë¥µ¥Ý¡¼¥È¤Ë¤Ä¤¤¤Æ¤Ï
.BR numa (7)
¤ò»²¾È¡£

.\"O Use
.\"O .BR get_mempolicy (2)
.\"O with the
.\"O .B MPOL_F_MEMS_ALLOWED
.\"O flag to obtain the set of nodes that are allowed by
.\" FIXME Clarify "current cpuset".  Is that the cpuset of the caller
.\" or the target?
.\"O the current cpuset.
.\"O Note that this information is subject to change at any
.\"O time by manual or automatic reconfiguration of the cpuset.
¸½ºß¤Î CPU ½¸¹ç¤Çµö²Ä¤µ¤ì¤Æ¤¤¤ë¥Î¡¼¥É¤Î½¸¹ç¤ò¼èÆÀ¤¹¤ë¤Ë¤Ï¡¢¥Õ¥é¥°
.B MPOL_F_MEMS_ALLOWED
¤ò»ØÄꤷ¤Æ
.BR get_mempolicy (2)
¤ò»ÈÍѤ¹¤ì¤Ð¤è¤¤¡£
¼èÆÀ¤·¤¿¾ðÊó¤Ï¡¢CPU ½¸¹ç¤Î¼êÆ°¤Þ¤¿¤Ï¼«Æ°¤Ç¤ÎºÆ¹½À®¤Ë¤è¤ê
¤¤¤Ä²¿»þÊѲ½¤·¤Æ¤·¤Þ¤¦¤«Ê¬¤«¤é¤Ê¤¤¡£

.\"O Use of this function may result in pages whose location
.\"O (node) violates the memory policy established for the
.\"O specified addresses (See
.\"O .BR mbind (2)]
.\"O and/or the specified process [See
.\"O .BR set_mempolicy (2)).
.\"O That is, memory policy does not constrain the destination
.\"O nodes used by
.\"O .BR move_pages ().
¤³¤Î´Ø¿ô¤ò»ÈÍѤ¹¤ë¤È¡¢¥Ú¡¼¥¸¤Î°ÌÃÖ (¥Î¡¼¥É) ¤¬
»ØÄꤵ¤ì¤¿¥¢¥É¥ì¥¹¤ËÂФ·¤ÆÀßÄꤵ¤ì¤¿¥á¥â¥ê¥Ý¥ê¥·¡¼
.RB ( mbind (2)
»²¾È) ¤ä»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¤ËÂФ·¤ÆÀßÄꤵ¤ì¤¿¥á¥â¥ê¥Ý¥ê¥·¡¼
.RB ( set_mempolicy (2)
»²¾È) ¤Ë°ãÈ¿¤·¤Æ¤·¤Þ¤¦²ÄǽÀ­¤¬¤¢¤ë¡£
¤Ä¤Þ¤ê¡¢¥á¥â¥ê¥Ý¥ê¥·¡¼¤Ï
.BR move_pages ()
¤Ç»È¤ï¤ì¤ë°ÜÆ°Àè¥Î¡¼¥É¤òÀ©¸Â¤·¤Ê¤¤¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë¡£
.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.BR get_mempolicy (2),
.BR mbind (2),
.BR set_mempolicy (2),
.BR numa (3),
.BR numa_maps (5),
.BR cpuset (7),
.BR numa (7),
.BR migratepages (8),
.BR numa_stat (8)