diff options
| author | Suzuki K Poulose <[email protected]> | 2018-12-10 18:07:33 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-12-10 18:42:18 +0000 |
| commit | f357b3a7e17af7736d67d8267edc1ed3d1dd9391 (patch) | |
| tree | 6a9aecc9726b7bb1b56d71201874f59ebfa70da9 /lib/mpi/mpi-internal.h | |
| parent | 66f16a24512fa44680504effe908df8326885594 (diff) | |
arm64: smp: Handle errors reported by the firmware
The __cpu_up() routine ignores the errors reported by the firmware
for a CPU bringup operation and looks for the error status set by the
booting CPU. If the CPU never entered the kernel, we could end up
in assuming stale error status, which otherwise would have been
set/cleared appropriately by the booting CPU.
Reported-by: Steve Capper <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions