| commit | 53459dc9709db2141d784702abbd43e8fcac8e6d | [log] [tgz] |
|---|---|---|
| author | Nicholas Piggin <npiggin@gmail.com> | Wed Apr 29 16:56:52 2020 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Mon May 04 15:21:28 2020 +1000 |
| tree | 49d463f58d0c61235ba3ebaf7784ddb2b7b107b3 | |
| parent | c0d7dcf89e5151b2259d1c2c1b922da3b881d02e [diff] |
powerpc/64s/kuap: Restore AMR in system reset exception
The system reset interrupt handler locks AMR and exits with
EXCEPTION_RESTORE_REGS without restoring AMR. Similarly to the
soft-NMI handler, it needs to restore.
Fixes: 890274c2dc4c ("powerpc/64s: Implement KUAP for Radix MMU")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200429065654.1677541-5-npiggin@gmail.com