diff options
| author | Max Filippov <[email protected]> | 2013-07-03 20:23:28 +0400 |
|---|---|---|
| committer | Chris Zankel <[email protected]> | 2013-09-06 09:47:41 -0700 |
| commit | 99d5040ebc3cccc90dfe031f615ac3fbc79905b6 (patch) | |
| tree | 04d720df138145f5cb4efd4cf4358c88d44b19d3 /lib/cpu-notifier-error-inject.c | |
| parent | 16c5becf39a2d174f08b46504f522c2fa50ef462 (diff) | |
xtensa: keep a3 and excsave1 on entry to exception handlers
Based on the SMP patch by Joe Taylor and subsequent fixes.
Preserve exception table pointer (normally stored in excsave1 SR) as it
cannot be easily restored in SMP environment.
Signed-off-by: Max Filippov <[email protected]>
Signed-off-by: Chris Zankel <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions