diff options
| author | Ian Munsie <imunsie@au1.ibm.com> | 2012-12-20 14:06:41 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-01-10 17:01:36 +1100 |
| commit | 376a8646a2d50b56b5aa80eea720258b95db3cad (patch) | |
| tree | 49ed3b589db17068649c5dadbe5a2056c9b2b9e5 /arch/powerpc/platforms/pseries | |
| parent | 1580b3b873d37d3ce70b195ae5522f95fec533c9 (diff) | |
powerpc: Add helper functions set the DAWR and CIABR using set_mode
These are just wrappers around the new set_mode HCALL.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
| -rw-r--r-- | arch/powerpc/platforms/pseries/plpar_wrappers.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index b93384929c4..f368668d97b 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -312,4 +312,14 @@ static inline long disable_reloc_on_exceptions(void) { return plpar_set_mode(0, 3, 0, 0); } +static inline long plapr_set_ciabr(unsigned long ciabr) +{ + return plpar_set_mode(0, 1, ciabr, 0); +} + +static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0) +{ + return plpar_set_mode(0, 2, dawr0, dawrx0); +} + #endif /* _PSERIES_PLPAR_WRAPPERS_H */ |