linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / arch / parisc / kernel / head.S

diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index eaad232..0b47afc 100644 (file)
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -12,6 +12,8 @@
  * Initial Version 04-23-1999 by Helge Deller <deller@gmx.de>
  */
 
+#include <linux/config.h>      /* for CONFIG_SMP */
+
 #include <asm/asm-offsets.h>
 #include <asm/psw.h>
 #include <asm/pdc.h>
@@ -74,16 +76,16 @@ $bss_loop:
        mtctl           %r4,%cr24       /* Initialize kernel root pointer */
        mtctl           %r4,%cr25       /* Initialize user root pointer */
 
-#if PT_NLEVELS == 3
+#ifdef CONFIG_64BIT
        /* Set pmd in pgd */
        load32          PA(pmd0),%r5
        shrd            %r5,PxD_VALUE_SHIFT,%r3 
-       ldo             (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
+        ldo             (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3     
        stw             %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
        ldo             ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
 #else
        /* 2-level page table, so pmd == pgd */
-       ldo             ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
+        ldo             ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
 #endif
 
        /* Fill in pmd with enough pte directories */
@@ -97,7 +99,7 @@ $bss_loop:
        stw             %r3,0(%r4)
        ldo             (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
        addib,>         -1,%r1,1b
-#if PT_NLEVELS == 3
+#ifdef CONFIG_64BIT
        ldo             ASM_PMD_ENTRY_SIZE(%r4),%r4
 #else
        ldo             ASM_PGD_ENTRY_SIZE(%r4),%r4
@@ -105,14 +107,13 @@ $bss_loop:
 
 
        /* Now initialize the PTEs themselves */
-       ldo             0+_PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
-       ldi             (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
+       ldo             _PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
        load32          PA(pg0),%r1
 
 $pgt_fill_loop:
        STREGM          %r3,ASM_PTE_ENTRY_SIZE(%r1)
-       ldo             (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
-       addib,>         -1,%r11,$pgt_fill_loop
+       ldo             ASM_PAGE_SIZE(%r3),%r3
+       bb,>=           %r3,31-KERNEL_INITIAL_ORDER,$pgt_fill_loop
        nop
 
        /* Load the return address...er...crash 'n burn */