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| author | John Stultz <john.stultz@linaro.org> | 2013-05-15 12:42:15 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2013-05-15 12:42:15 -0700 |
| commit | 15a6affec4449b54afba15ab7edbad0cac2736d3 (patch) | |
| tree | f2fa815f74be0b56acd05e62113600a7113d48a9 /arch/arc/kernel/entry.S | |
| parent | cd432fc233f4e7aba43b4fe499a4445f0f6ee1c6 (diff) | |
| parent | f722406faae2d073cc1d01063d1123c35425939e (diff) | |
Merge tag 'v3.10-rc1' into linaro-android-3.10-experimental-mergetracking-linaro-android-3.10-llct-20130518.0
Linux 3.10-rc1
Diffstat (limited to 'arch/arc/kernel/entry.S')
| -rw-r--r-- | arch/arc/kernel/entry.S | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 91eeab81f52d..0c6d664d4a83 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -393,12 +393,14 @@ ARC_ENTRY EV_TLBProtV #ifdef CONFIG_ARC_MISALIGN_ACCESS SAVE_CALLEE_SAVED_USER mov r3, sp ; callee_regs -#endif bl do_misaligned_access -#ifdef CONFIG_ARC_MISALIGN_ACCESS - DISCARD_CALLEE_SAVED_USER + ; TBD: optimize - do this only if a callee reg was involved + ; either a dst of emulated LD/ST or src with address-writeback + RESTORE_CALLEE_SAVED_USER +#else + bl do_misaligned_error #endif b ret_from_exception |