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> | 2023-10-14 16:22:47 +0100 |
| commit | 15a21053b29510f45765a58378510d3e30462004 (patch) | |
| tree | cf288089064a751d9452e8935a736f3a3e1d463c /arch/s390/lib/uaccess.c | |
| parent | 8792c75aa0f8f31e2cca286214304f1a711c9738 (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 'arch/s390/lib/uaccess.c')
0 files changed, 0 insertions, 0 deletions