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| author | Michael Ellerman <michael@ellerman.id.au> | 2007-02-08 18:33:55 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-02-14 11:50:03 +1100 |
| commit | dce623e0827e8d0ad60ce7f385c3394bf1b0bae0 (patch) | |
| tree | 5fc868fc1f365a40a949614dfc3982fc02f9219c /arch/powerpc/platforms/pseries/pseries.h | |
| parent | 8feaeca23ab8f520e7af2a862fd6ea8e7bfd8854 (diff) | |
| download | talos-op-linux-dce623e0827e8d0ad60ce7f385c3394bf1b0bae0.tar.gz talos-op-linux-dce623e0827e8d0ad60ce7f385c3394bf1b0bae0.zip | |
[POWERPC] Cleanup pseries kexec code
Move all the pseries kexec code into one file, platforms/pseries/kexec.c
Provide helpers for setting up ppc_md.kexec_cpu_down, so that we don't
have to have #ifdef CONFIG_KEXEC in setup.c
Move the initialisation of the ppc_md kexec callbacks into an init routine.
This is well and truly early enough to cause no change in behaviour, we
can't kexec until userspace has given us a kernel to kexec into.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/pseries.h')
| -rw-r--r-- | arch/powerpc/platforms/pseries/pseries.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 36c791572682..b43f1397a5b6 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -25,4 +25,12 @@ static inline smp_init_pseries_mpic(void) { }; static inline smp_init_pseries_xics(void) { }; #endif +#ifdef CONFIG_KEXEC +extern void setup_kexec_cpu_down_xics(void); +extern void setup_kexec_cpu_down_mpic(void); +#else +static inline setup_kexec_cpu_down_xics(void) { }; +static inline setup_kexec_cpu_down_mpic(void) { }; +#endif + #endif /* _PSERIES_PSERIES_H */ |
