diff options
Diffstat (limited to 'arch/blackfin/kernel/traps.c')
| -rw-r--r-- | arch/blackfin/kernel/traps.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 89835ac58a8a..427294c47f1b 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c | |||
| @@ -119,6 +119,15 @@ static void decode_address(char *buf, unsigned long address) | |||
| 119 | return; | 119 | return; |
| 120 | } | 120 | } |
| 121 | 121 | ||
| 122 | /* | ||
| 123 | * Don't walk any of the vmas if we are oopsing, it has been known | ||
| 124 | * to cause problems - corrupt vmas (kernel crashes) cause double faults | ||
| 125 | */ | ||
| 126 | if (oops_in_progress) { | ||
| 127 | strcat(buf, "/* kernel dynamic memory (maybe user-space) */"); | ||
| 128 | return; | ||
| 129 | } | ||
| 130 | |||
| 122 | /* looks like we're off in user-land, so let's walk all the | 131 | /* looks like we're off in user-land, so let's walk all the |
| 123 | * mappings of all our processes and see if we can't be a whee | 132 | * mappings of all our processes and see if we can't be a whee |
| 124 | * bit more specific | 133 | * bit more specific |