diff options
Diffstat (limited to 'arch/sparc/mm')
| -rw-r--r-- | arch/sparc/mm/srmmu.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index dd8aa36f366..56df59903ea 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -1916,18 +1916,6 @@ static void __cpuinit poke_viking(void) mreg |= VIKING_SBENABLE; mreg &= ~(VIKING_ACENABLE); srmmu_set_mmureg(mreg); - -#ifdef CONFIG_SMP - /* Avoid unnecessary cross calls. */ - BTFIXUPCOPY_CALL(flush_cache_all, local_flush_cache_all); - BTFIXUPCOPY_CALL(flush_cache_mm, local_flush_cache_mm); - BTFIXUPCOPY_CALL(flush_cache_range, local_flush_cache_range); - BTFIXUPCOPY_CALL(flush_cache_page, local_flush_cache_page); - BTFIXUPCOPY_CALL(__flush_page_to_ram, local_flush_page_to_ram); - BTFIXUPCOPY_CALL(flush_sig_insns, local_flush_sig_insns); - BTFIXUPCOPY_CALL(flush_page_for_dma, local_flush_page_for_dma); - btfixup(); -#endif } static void __init init_viking(void) @@ -2272,6 +2260,17 @@ void __init ld_mmu_srmmu(void) BTFIXUPSET_CALL(__flush_page_to_ram, smp_flush_page_to_ram, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(flush_sig_insns, smp_flush_sig_insns, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(flush_page_for_dma, smp_flush_page_for_dma, BTFIXUPCALL_NORM); + + if (poke_srmmu == poke_viking) { + /* Avoid unnecessary cross calls. */ + BTFIXUPCOPY_CALL(flush_cache_all, local_flush_cache_all); + BTFIXUPCOPY_CALL(flush_cache_mm, local_flush_cache_mm); + BTFIXUPCOPY_CALL(flush_cache_range, local_flush_cache_range); + BTFIXUPCOPY_CALL(flush_cache_page, local_flush_cache_page); + BTFIXUPCOPY_CALL(__flush_page_to_ram, local_flush_page_to_ram); + BTFIXUPCOPY_CALL(flush_sig_insns, local_flush_sig_insns); + BTFIXUPCOPY_CALL(flush_page_for_dma, local_flush_page_for_dma); + } #endif if (sparc_cpu_model == sun4d) |