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| author | Max Filippov <[email protected]> | 2022-05-13 15:11:14 +0000 |
|---|---|---|
| committer | Max Filippov <[email protected]> | 2022-05-17 10:35:43 +0000 |
| commit | 5cc5f19f884a75f0bf96b95b4292fcc81effd755 (patch) | |
| tree | a751a2cec798c43780f333a1bd2d4d2583833c07 /fs/jbd2/commit.c | |
| parent | xtensa: support artificial division by 0 exception (diff) | |
| download | kernel-5cc5f19f884a75f0bf96b95b4292fcc81effd755.tar.gz kernel-5cc5f19f884a75f0bf96b95b4292fcc81effd755.zip | |
xtensa: improve call0 ABI probing
When call0 userspace ABI support by probing is enabled instructions that
cause illegal instruction exception when PS.WOE is clear are retried
with PS.WOE set before calling c-level exception handler. Record user pc
at which PS.WOE was set in the fast exception handler and clear PS.WOE
in the c-level exception handler if we get there from the same address.
Signed-off-by: Max Filippov <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions