powerpc: Introduce local (non-broadcast) forms of tlb invalidates

[mv-sheeva.git] / arch / powerpc / include / asm / tlbflush.h

diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h
index 361cd5c7a32b428107b6815ae2240fce19de99e1..a2c6bfd85fb7a38ab6d002373c24afbf8648399a 100644 (file)
--- a/arch/powerpc/include/asm/tlbflush.h
+++ b/arch/powerpc/include/asm/tlbflush.h
@@ -29,6 +29,9 @@
 #include <linux/mm.h>
 
 extern void _tlbie(unsigned long address, unsigned int pid);
+extern void _tlbil_all(void);
+extern void _tlbil_pid(unsigned int pid);
+extern void _tlbil_va(unsigned long address, unsigned int pid);
 
 #if defined(CONFIG_40x) || defined(CONFIG_8xx)
 #define _tlbia()       asm volatile ("tlbia; sync" : : : "memory")
@@ -38,31 +41,31 @@ extern void _tlbia(void);
 
 static inline void flush_tlb_mm(struct mm_struct *mm)
 {
-       _tlbia();
+       _tlbil_pid(mm->context.id);
 }
 
 static inline void flush_tlb_page(struct vm_area_struct *vma,
                                  unsigned long vmaddr)
 {
-       _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0);
+       _tlbil_va(vmaddr, vma ? vma->vm_mm->context.id : 0);
 }
 
 static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
                                         unsigned long vmaddr)
 {
-       _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0);
+       flush_tlb_page(vma, vmaddr);
 }
 
 static inline void flush_tlb_range(struct vm_area_struct *vma,
                                   unsigned long start, unsigned long end)
 {
-       _tlbia();
+       _tlbil_pid(vma->vm_mm->context.id);
 }
 
 static inline void flush_tlb_kernel_range(unsigned long start,
                                          unsigned long end)
 {
-       _tlbia();
+       _tlbil_pid(0);
 }
 
 #elif defined(CONFIG_PPC32)