Changeset eef1b031 in mainline for kernel/arch/ppc32/include

Timestamp:

2011-05-23T15:51:46Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b372015

Parents:

366b148

Message:

ppc32: page hash table should be no longer interpreted as a TLB, it is really closer to the TSB on sparc64
this fixes ticket #344 for ppc32

Location:

kernel/arch/ppc32/include/mm

Files:

• as.h (modified) (2 diffs)
• pht.h (added)
• tlb.h (modified) (2 diffs)

kernel/arch/ppc32/include/mm/as.h

@@ -36 +36 @@
 #define KERN_ppc32_AS_H_
 
+#include <arch/mm/pht.h>
+
 #define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH  0
 
@@ -52 +54 @@
 #define as_create_arch(as, flags)       (as != as)
 #define as_deinstall_arch(as)
-#define as_invalidate_translation_cache(as, page, cnt)
+
+#define as_invalidate_translation_cache(as, page, cnt) \
+        pht_invalidate((as), (page), (cnt))
 
 extern void as_arch_init(void);

kernel/arch/ppc32/include/mm/tlb.h

@@ -37 +37 @@
 
 #include <arch/interrupt.h>
-#include <typedefs.h>
 
 #define WIMG_GUARDED    0x01
@@ -75 +74 @@
 } ptelo_t;
 
-extern void pht_init(void);
-extern void pht_refill(unsigned int, istate_t *);
 extern void tlb_refill(unsigned int, istate_t *);