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| author | Nicholas Piggin <[email protected]> | 2020-04-29 06:56:52 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2020-05-04 05:21:28 +0000 |
| commit | 53459dc9709db2141d784702abbd43e8fcac8e6d (patch) | |
| tree | 49d463f58d0c61235ba3ebaf7784ddb2b7b107b3 /tools/perf/scripts/python | |
| parent | powerpc/64/kuap: Move kuap checks out of MSR[RI]=0 regions of exit code (diff) | |
| download | kernel-53459dc9709db2141d784702abbd43e8fcac8e6d.tar.gz kernel-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 <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions