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| author | NeilBrown <neilb@suse.de> | 2010-08-10 10:02:33 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2010-08-10 10:02:33 +1000 |
| commit | fd8aa2c1811bf60ccb2d5de0579c6f62aec1772d (patch) | |
| tree | 311567d03758afc3a93b4273fe172836e89bb01d /arch/powerpc/kernel/paca.c | |
| parent | 6e17b0276452912cb13445e5ea552b599984675f (diff) | |
| parent | 2144381da478cc4aa3a29ee29b0c5e6ddaaced14 (diff) | |
Merge git://git.infradead.org/users/dwmw2/libraid-2.6 into for-linus
Diffstat (limited to 'arch/powerpc/kernel/paca.c')
| -rw-r--r-- | arch/powerpc/kernel/paca.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 139a773853f..d0a26f1770f 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -105,6 +105,16 @@ void __init initialise_paca(struct paca_struct *new_paca, int cpu) #endif /* CONFIG_PPC_STD_MMU_64 */ } +/* Put the paca pointer into r13 and SPRG_PACA */ +void setup_paca(struct paca_struct *new_paca) +{ + local_paca = new_paca; + mtspr(SPRN_SPRG_PACA, local_paca); +#ifdef CONFIG_PPC_BOOK3E + mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb); +#endif +} + static int __initdata paca_size; void __init allocate_pacas(void) |