| commit | b752c7b20709e0ecee0f7d4ef6ef82fcc27408b6 | [log] [tgz] |
|---|---|---|
| author | Helge Deller <deller@gmx.de> | Thu Jun 08 22:06:54 2017 +0200 |
| committer | Helge Deller <deller@gmx.de> | Fri Jun 09 11:34:53 2017 +0200 |
| tree | a0f2fb9d866aaab13ece90dbef2872925295cd8c | |
| parent | 649aa24254e85bf6bd7807dd372d083707852b1f [diff] |
parisc: Avoid zeroing gr[0] in fixup_exception() Register gr[0] holds the PSW in interrupt context. It's absolutely unlikely that the compiler will use register zero in a get_user() call, but better BUG on such a case in fixup_exception() anyway. Signed-off-by: Helge Deller <deller@gmx.de>