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authorDavid Gibson <david@gibson.dropbear.id.au>2007-04-30 08:06:25 +0400
committerPaul Mackerras <paulus@samba.org>2007-05-02 14:04:29 +0400
commit57d7909e0d2dd54567ae775e22b14076b777042a (patch)
tree6f2e14e0bbb92ff138ae89468136668e58e60d1f /include/asm-powerpc/mmu.h
parentc3e8011ad1bf4791a9c6d70ac1b377df93a9f5af (diff)
downloadlinux-57d7909e0d2dd54567ae775e22b14076b777042a.tar.xz
[POWERPC] Revise PPC44x MMU code for arch/powerpc
This patch takes the definitions for the PPC44x MMU (a software loaded TLB) from asm-ppc/mmu.h, cleans them up of things no longer necessary in arch/powerpc and puts them in a new asm-powerpc/mmu_44x.h file. It also substantially simplifies arch/powerpc/mm/44x_mmu.c and makes a couple of small fixes necessary for the 44x MMU code to build and work properly in arch/powerpc. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/mmu.h')
-rw-r--r--include/asm-powerpc/mmu.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index 06b3e6d336cb..fe510fff8907 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -5,9 +5,12 @@
#ifdef CONFIG_PPC64
/* 64-bit classic hash table MMU */
# include <asm/mmu-hash64.h>
+#elif defined(CONFIG_44x)
+/* 44x-style software loaded TLB */
+# include <asm/mmu-44x.h>
#else
-/* 32-bit. FIXME: split up the 32-bit MMU types, and revise for
- * arch/powerpc */
+/* Other 32-bit. FIXME: split up the other 32-bit MMU types, and
+ * revise for arch/powerpc */
# include <asm-ppc/mmu.h>
#endif