diff options
| author | Catalin Marinas <[email protected]> | 2015-03-23 15:06:50 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2015-03-23 18:42:23 +0000 |
| commit | e53f21bce4d35a93b23d8fa1a840860f6c74f59e (patch) | |
| tree | cd0e64aa540516070de9227e40137b88072ed716 /lib/cpu-notifier-error-inject.c | |
| parent | bc465aa9d045feb0e13b4a8f32cc33c1943f62d6 (diff) | |
arm64: Use the reserved TTBR0 if context switching to the init_mm
The idle_task_exit() function may call switch_mm() with next ==
&init_mm. On arm64, init_mm.pgd cannot be used for user mappings, so
this patch simply sets the reserved TTBR0.
Cc: <[email protected]>
Reported-by: Jon Medhurst (Tixy) <[email protected]>
Tested-by: Jon Medhurst (Tixy) <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions