1 files changed, 14 insertions, 1 deletions

diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index c664b962987c..58c65cc8d0d3 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1302,7 +1302,12 @@ void __init srmmu_paging_init(void)
 
         flush_cache_all();
         srmmu_set_ctable_ptr((unsigned long)srmmu_ctx_table_phys);
+#ifdef CONFIG_SMP
+        /* Stop from hanging here... */
+        local_flush_tlb_all();
+#else
         flush_tlb_all();
+#endif
         poke_srmmu();
 
 #ifdef CONFIG_SUN_IO
@@ -1419,6 +1424,7 @@ static void __init init_vac_layout(void)
                                 max_size = vac_cache_size;
                         if(vac_line_size < min_line_size)
                                 min_line_size = vac_line_size;
+                        //FIXME: cpus not contiguous!!
                         cpu++;
                         if (cpu >= NR_CPUS || !cpu_online(cpu))
                                 break;
@@ -2130,6 +2136,13 @@ static unsigned long srmmu_pte_to_pgoff(pte_t pte)
         return pte_val(pte) >> SRMMU_PTE_FILE_SHIFT;
 }
 
+static pgprot_t srmmu_pgprot_noncached(pgprot_t prot)
+{
+        prot &= ~__pgprot(SRMMU_CACHE);
+
+        return prot;
+}
+
 /* Load up routines and constants for sun4m and sun4d mmu */
 void __init ld_mmu_srmmu(void)
 {
@@ -2150,9 +2163,9 @@ void __init ld_mmu_srmmu(void)
         BTFIXUPSET_INT(page_readonly, pgprot_val(SRMMU_PAGE_RDONLY));
         BTFIXUPSET_INT(page_kernel, pgprot_val(SRMMU_PAGE_KERNEL));
         page_kernel = pgprot_val(SRMMU_PAGE_KERNEL);
-        pg_iobits = SRMMU_VALID | SRMMU_WRITE | SRMMU_REF;
 
         /* Functions */
+        BTFIXUPSET_CALL(pgprot_noncached, srmmu_pgprot_noncached, BTFIXUPCALL_NORM);
 #ifndef CONFIG_SMP      
         BTFIXUPSET_CALL(___xchg32, ___xchg32_sun4md, BTFIXUPCALL_SWAPG1G2);
 #endif