diff options
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 859ecaa928e9..336fad6524df 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -58,6 +58,7 @@ #include <asm/firmware.h> #include <asm/tm.h> #include <asm/trace.h> +#include <asm/ps3.h> #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -872,6 +873,11 @@ static void __init htab_initialize(void) #undef KB #undef MB +void __init __weak hpte_init_lpar(void) +{ + panic("FW_FEATURE_LPAR set but no LPAR support compiled\n"); +} + void __init hash__early_init_mmu(void) { /* @@ -908,6 +914,14 @@ void __init hash__early_init_mmu(void) pci_io_base = ISA_IO_BASE; #endif + /* Select appropriate backend */ + if (firmware_has_feature(FW_FEATURE_PS3_LV1)) + ps3_early_mm_init(); + else if (firmware_has_feature(FW_FEATURE_LPAR)) + hpte_init_lpar(); + else + hpte_init_native(); + /* Initialize the MMU Hash table and create the linear mapping * of memory. Has to be done before SLB initialization as this is * currently where the page size encoding is obtained. |