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| author |   Nicholas Piggin <npiggin@gmail.com> | 2020-04-29 16:56:52 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-05-04 15:21:28 +1000 |
| commit | 53459dc9709db2141d784702abbd43e8fcac8e6d (patch) | |
| tree | 49d463f58d0c61235ba3ebaf7784ddb2b7b107b3 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | powerpc/64/kuap: Move kuap checks out of MSR[RI]=0 regions of exit code (diff) | |
| download | wireguard-linux-53459dc9709db2141d784702abbd43e8fcac8e6d.tar.xz wireguard-linux-53459dc9709db2141d784702abbd43e8fcac8e6d.zip | |
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
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions