diff options
Diffstat (limited to 'arch/powerpc/include/asm/exception-64s.h')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 9a318973af05..b27205297e1d 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h | |||
| @@ -55,6 +55,11 @@ | |||
| 55 | #endif | 55 | #endif |
| 56 | 56 | ||
| 57 | /* | 57 | /* |
| 58 | * maximum recursive depth of MCE exceptions | ||
| 59 | */ | ||
| 60 | #define MAX_MCE_DEPTH 4 | ||
| 61 | |||
| 62 | /* | ||
| 58 | * EX_LR is only used in EXSLB and where it does not overlap with EX_DAR | 63 | * EX_LR is only used in EXSLB and where it does not overlap with EX_DAR |
| 59 | * EX_CCR similarly with DSISR, but being 4 byte registers there is a hole | 64 | * EX_CCR similarly with DSISR, but being 4 byte registers there is a hole |
| 60 | * in the save area so it's not necessary to overlap them. Could be used | 65 | * in the save area so it's not necessary to overlap them. Could be used |