Lines Matching +full:1 +full:- +full:512

1 .. SPDX-License-Identifier: GPL-2.0
11 This document describes how the numa=fake x86_64 command-line option can be used
18 Documentation/admin-guide/cgroup-v1/cpusets.rst.
21 configuring fake nodes, see Documentation/admin-guide/kernel-parameters.txt
24 emulation setup of "numa=fake=4*512,".  This will split our system memory into
25 four equal chunks of 512M each that we can now use to assign to cpusets.  As
30 A machine may be split as follows with "numa=fake=4*512," as reported by dmesg::
32 	Faking node 0 at 0000000000000000-0000000020000000 (512MB)
33 	Faking node 1 at 0000000020000000-0000000040000000 (512MB)
34 	Faking node 2 at 0000000040000000-0000000060000000 (512MB)
35 	Faking node 3 at 0000000060000000-0000000080000000 (512MB)
38 	On node 1 totalpages: 131072
43 Documentation/admin-guide/cgroup-v1/cpusets.rst, you can assign fake nodes (i.e. contiguous memory
47 	[root@xroads /]# mount -t cpuset none exampleset
50 	[root@xroads /exampleset/ddset]# echo 0-1 > cpus
51 	[root@xroads /exampleset/ddset]# echo 0-1 > mems
53 Now this cpuset, 'ddset', will only allowed access to fake nodes 0 and 1 for
54 memory allocations (1G).
60 	[root@xroads /exampleset/ddset]# dd if=/dev/zero of=tmp bs=1024 count=1G
61 	[1] 13425
77 interesting combinations of use-cases for various classes of tasks for your