1 files changed, 4 insertions, 19 deletions

diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index 0a70b05b3afb..14584e505ed5 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -23,25 +23,18 @@ extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t);
 #define PHYS_FMT        "%16Lx"
 #endif
 
-/* Default "unsigned long" context */
-typedef unsigned long mm_context_t;
+typedef struct {
+        unsigned long id;
+        unsigned long vdso_base;
+} mm_context_t;
 
 /* Hardware Page Table Entry */
 typedef struct _PTE {
-#ifdef CONFIG_PPC64BRIDGE
-        unsigned long long vsid:52;
-        unsigned long api:5;
-        unsigned long :5;
-        unsigned long h:1;
-        unsigned long v:1;
-        unsigned long long rpn:52;
-#else /* CONFIG_PPC64BRIDGE */
         unsigned long v:1;      /* Entry is valid */
         unsigned long vsid:24;  /* Virtual segment identifier */
         unsigned long h:1;      /* Hash algorithm indicator */
         unsigned long api:6;    /* Abbreviated page index */
         unsigned long rpn:20;   /* Real (physical) page number */
-#endif /* CONFIG_PPC64BRIDGE */
         unsigned long    :3;    /* Unused */
         unsigned long r:1;      /* Referenced */
         unsigned long c:1;      /* Changed */
@@ -82,11 +75,7 @@ typedef struct _P601_BATU {	/* Upper part of BAT for 601 processor */
 } P601_BATU;
 
 typedef struct _BATU {          /* Upper part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
-        unsigned long long bepi:47;
-#else /* CONFIG_PPC64BRIDGE */
         unsigned long bepi:15;  /* Effective page index (virtual address) */
-#endif /* CONFIG_PPC64BRIDGE */
         unsigned long :4;       /* Unused */
         unsigned long bl:11;    /* Block size mask */
         unsigned long vs:1;     /* Supervisor valid */
@@ -101,11 +90,7 @@ typedef struct _P601_BATL {	/* Lower part of BAT for 601 processor */
 } P601_BATL;
 
 typedef struct _BATL {          /* Lower part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
-        unsigned long long brpn:47;
-#else /* CONFIG_PPC64BRIDGE */
         unsigned long brpn:15;  /* Real page index (physical address) */
-#endif /* CONFIG_PPC64BRIDGE */
         unsigned long :10;      /* Unused */
         unsigned long w:1;      /* Write-thru cache */
         unsigned long i:1;      /* Cache inhibit */