Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / sparc / mm / srmmu.c

diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index dd8aa36f366c909fe4ca13e3eab297f7700cb127..fe7ed08390bb720e1c4be141aa5a072f58b843ec 100644 (file)
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1312,10 +1312,8 @@ void __init srmmu_paging_init(void)
 #endif
        poke_srmmu();
 
-#ifdef CONFIG_SUN_IO
        srmmu_allocate_ptable_skeleton(sparc_iomap.start, IOBASE_END);
        srmmu_allocate_ptable_skeleton(DVMA_VADDR, DVMA_END);
-#endif
 
        srmmu_allocate_ptable_skeleton(
                __fix_to_virt(__end_of_fixed_addresses - 1), FIXADDR_TOP);
@@ -1916,18 +1914,6 @@ 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 +2258,17 @@ 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)