Pull kmalloc into release branch

[pandora-kernel.git] / arch / powerpc / mm / hash_low_32.S

diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 57278a8..bd68df5 100644 (file)
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/kernel/hashtable.S
- *
  *  $Id: hashtable.S,v 1.6 1999/10/08 01:56:15 paulus Exp $
  *
  *  PowerPC version
@@ -23,8 +21,7 @@
  *
  */
 
-#include <linux/config.h>
-#include <asm/processor.h>
+#include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/cputable.h>
@@ -76,12 +73,6 @@ _GLOBAL(hash_page_sync)
  */
        .text
 _GLOBAL(hash_page)
-#ifdef CONFIG_PPC64BRIDGE
-       mfmsr   r0
-       clrldi  r0,r0,1         /* make sure it's in 32-bit mode */
-       MTMSRD(r0)
-       isync
-#endif
        tophys(r7,0)                    /* gets -KERNELBASE into r7 */
 #ifdef CONFIG_SMP
        addis   r8,r7,mmu_hash_lock@h
@@ -287,7 +278,6 @@ Hash_base = 0xc0180000
 Hash_bits = 12                         /* e.g. 256kB hash table */
 Hash_msk = (((1 << Hash_bits) - 1) * 64)
 
-#ifndef CONFIG_PPC64BRIDGE
 /* defines for the PTE format for 32-bit PPCs */
 #define PTE_SIZE       8
 #define PTEG_SIZE      64
@@ -301,21 +291,6 @@ Hash_msk = (((1 << Hash_bits) - 1) * 64)
 #define SET_V(r)       oris r,r,PTE_V@h
 #define CLR_V(r,t)     rlwinm r,r,0,1,31
 
-#else
-/* defines for the PTE format for 64-bit PPCs */
-#define PTE_SIZE       16
-#define PTEG_SIZE      128
-#define LG_PTEG_SIZE   7
-#define LDPTEu         ldu
-#define STPTE          std
-#define CMPPTE         cmpd
-#define PTE_H          2
-#define PTE_V          1
-#define TST_V(r)       andi. r,r,PTE_V
-#define SET_V(r)       ori r,r,PTE_V
-#define CLR_V(r,t)     li t,PTE_V; andc r,r,t
-#endif /* CONFIG_PPC64BRIDGE */
-
 #define HASH_LEFT      31-(LG_PTEG_SIZE+Hash_bits-1)
 #define HASH_RIGHT     31-LG_PTEG_SIZE
 
@@ -333,14 +308,8 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
 
        /* Construct the high word of the PPC-style PTE (r5) */
-#ifndef CONFIG_PPC64BRIDGE
        rlwinm  r5,r3,7,1,24            /* put VSID in 0x7fffff80 bits */
        rlwimi  r5,r4,10,26,31          /* put in API (abbrev page index) */
-#else /* CONFIG_PPC64BRIDGE */
-       clrlwi  r3,r3,8                 /* reduce vsid to 24 bits */
-       sldi    r5,r3,12                /* shift vsid into position */
-       rlwimi  r5,r4,16,20,24          /* put in API (abbrev page index) */
-#endif /* CONFIG_PPC64BRIDGE */
        SET_V(r5)                       /* set V (valid) bit */
 
        /* Get the address of the primary PTE group in the hash table (r3) */
@@ -518,14 +487,8 @@ _GLOBAL(flush_hash_pages)
        add     r3,r3,r0                /* note code below trims to 24 bits */
 
        /* Construct the high word of the PPC-style PTE (r11) */
-#ifndef CONFIG_PPC64BRIDGE
        rlwinm  r11,r3,7,1,24           /* put VSID in 0x7fffff80 bits */
        rlwimi  r11,r4,10,26,31         /* put in API (abbrev page index) */
-#else /* CONFIG_PPC64BRIDGE */
-       clrlwi  r3,r3,8                 /* reduce vsid to 24 bits */
-       sldi    r11,r3,12               /* shift vsid into position */
-       rlwimi  r11,r4,16,20,24         /* put in API (abbrev page index) */
-#endif /* CONFIG_PPC64BRIDGE */
        SET_V(r11)                      /* set V (valid) bit */
 
 #ifdef CONFIG_SMP