powerpc/mm: Print formation regarding the the MMU mode

This helps in easily identifying the MMU mode with which the kernel
is operating.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 1e9117e58a78a3a6812cce229e591cbd61b7cd66..4f0fd470ded4ba50e783d141382e9e7bd6e6384b 100644 (file)
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -739,7 +739,7 @@ static void __init hash_init_partition_table(phys_addr_t hash_table,
         * For now UPRT is 0 for us.
         */
        partition_tb->patb1 = 0;
-       DBG("Partition table %p\n", partition_tb);
+       pr_info("Partition table %p\n", partition_tb);
        /*
         * update partition table control register,
         * 64 K size.
@@ -947,6 +947,7 @@ void __init hash__early_init_mmu(void)
         */
        htab_initialize();
 
+       pr_info("Initializing hash mmu with SLB\n");
        /* Initialize SLB management */
        slb_initialize();
 }

diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index 4732fa3fe5911d77d28d679e7199ed5c951d6a02..8636bf120985ea62d95db30e8ce423daf3752944 100644 (file)
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -182,7 +182,8 @@ static void __init radix_init_partition_table(void)
        partition_tb = early_alloc_pgtable(1UL << PATB_SIZE_SHIFT);
        partition_tb->patb0 = cpu_to_be64(rts_field | __pa(init_mm.pgd) |
                                          RADIX_PGD_INDEX_SIZE | PATB_HR);
-       printk("Partition table %p\n", partition_tb);
+       pr_info("Initializing Radix MMU\n");
+       pr_info("Partition table %p\n", partition_tb);
 
        memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE);
        /*