Our 64-bit hash context handling has no init function, but 64-bit Book3E will use the common mmu_context_nohash.c code which does, so define an empty inline mmu_context_init() for 64-bit server and call it from our 64-bit setup_arch()
Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> Acked-by: Kumar Gala <ga...@kernel.crashing.org> --- v2. Remove whitespace addition to mmu_context_hash64.c arch/powerpc/include/asm/mmu_context.h | 7 ++++++- arch/powerpc/kernel/setup_64.c | 4 ++++ 2 files changed, 10 insertions(+), 1 deletion(-) --- linux-work.orig/arch/powerpc/include/asm/mmu_context.h 2009-07-22 16:25:25.000000000 +1000 +++ linux-work/arch/powerpc/include/asm/mmu_context.h 2009-07-22 16:25:50.000000000 +1000 @@ -14,7 +14,6 @@ /* * Most if the context management is out of line */ -extern void mmu_context_init(void); extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); extern void destroy_context(struct mm_struct *mm); @@ -23,6 +22,12 @@ extern void switch_stab(struct task_stru extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm); extern void set_context(unsigned long id, pgd_t *pgd); +#ifdef CONFIG_PPC_BOOK3S_64 +static inline void mmu_context_init(void) { } +#else +extern void mmu_context_init(void); +#endif + /* * switch_mm is the entry point called from the architecture independent * code in kernel/sched.c Index: linux-work/arch/powerpc/kernel/setup_64.c =================================================================== --- linux-work.orig/arch/powerpc/kernel/setup_64.c 2009-07-22 16:26:23.000000000 +1000 +++ linux-work/arch/powerpc/kernel/setup_64.c 2009-07-22 16:26:31.000000000 +1000 @@ -534,6 +534,10 @@ void __init setup_arch(char **cmdline_p) #endif paging_init(); + + /* Initialize the MMU context management stuff */ + mmu_context_init(); + ppc64_boot_msg(0x15, "Setup Done"); } _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev