diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-06-17 13:25:15 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-10-11 18:15:52 +0100 |
| commit | 460488c7f4c09ae8257b056945e0dd375fe6794b (patch) | |
| tree | b026821400fb9158f4f2e041e535198abb63b0eb /mm/failslab.c | |
| parent | c57d63b4afc98b3986b044324b4a44a3744ee94e (diff) | |
arm64: text replication: add test module
Add a module to allow kernel text replication to be tested; this
exposes some data in procfs which can be used to verify that:
(a) we're using different page tables in TTBR1 on CPUs in different
NUMA nodes
(b) that CPUs in different NUMA nodes are indeed accessing different
copies of the kernel
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'mm/failslab.c')
0 files changed, 0 insertions, 0 deletions