X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fmm%2Fpgtable-radix.c;h=7931e1496f0d59d2ab5c015a48824d15e5fb3f05;hb=5b58d8361764fc627e19aef1319f5ac7a0d7bf6f;hp=c939e6e57a9e83eda7918dc7e279d879c7fe432b;hpb=67016f6cdfd079e632bbc49e33178b2d558c120a;p=cascardo%2Flinux.git

diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index c939e6e57a9e..7931e1496f0d 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -160,9 +160,8 @@ redo:
 	process_tb = early_alloc_pgtable(1UL << PRTB_SIZE_SHIFT);
 	/*
 	 * Fill in the process table.
-	 * we support 52 bits, hence 52-28 = 24, 11000
 	 */
-	rts_field = 3ull << PPC_BITLSHIFT(2);
+	rts_field = radix__get_tree_size();
 	process_tb->prtb0 = cpu_to_be64(rts_field | __pa(init_mm.pgd) | RADIX_PGD_INDEX_SIZE);
 	/*
 	 * Fill in the partition table. We are suppose to use effective address
@@ -176,10 +175,8 @@ redo:
 static void __init radix_init_partition_table(void)
 {
 	unsigned long rts_field;
-	/*
-	 * we support 52 bits, hence 52-28 = 24, 11000
-	 */
-	rts_field = 3ull << PPC_BITLSHIFT(2);
+
+	rts_field = radix__get_tree_size();
 
 	BUILD_BUG_ON_MSG((PATB_SIZE_SHIFT > 24), "Partition table size too large.");
 	partition_tb = early_alloc_pgtable(1UL << PATB_SIZE_SHIFT);
@@ -331,6 +328,11 @@ void __init radix__early_init_mmu(void)
 	__vmalloc_end = RADIX_VMALLOC_END;
 	vmemmap = (struct page *)RADIX_VMEMMAP_BASE;
 	ioremap_bot = IOREMAP_BASE;
+
+#ifdef CONFIG_PCI
+	pci_io_base = ISA_IO_BASE;
+#endif
+
 	/*
 	 * For now radix also use the same frag size
 	 */