diff options
Diffstat (limited to 'arch/arm64/kernel/suspend.c')
| -rw-r--r-- | arch/arm64/kernel/suspend.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 70c283368b646..9405d1b7f4b03 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -48,6 +48,10 @@ void notrace __cpu_suspend_exit(void) */ cpu_uninstall_idmap(); + /* Restore CnP bit in TTBR1_EL1 */ + if (system_supports_cnp()) + cpu_replace_ttbr1(lm_alias(swapper_pg_dir)); + /* * PSTATE was not saved over suspend/resume, re-enable any detected * features that might not have been set correctly. |