X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-x86%2Fmmu_context_64.h;h=ca44c71e7fb396a93bcdb0483af52c9fc0900d70;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=0cce83a78378ec20a12a348c8b907d4b2386a6cf;hpb=c4ec20717313daafba59225f812db89595952b83;p=linux-2.6

diff --git a/include/asm-x86/mmu_context_64.h b/include/asm-x86/mmu_context_64.h
index 0cce83a783..ca44c71e7f 100644
--- a/include/asm-x86/mmu_context_64.h
+++ b/include/asm-x86/mmu_context_64.h
@@ -7,7 +7,9 @@
 #include <asm/pda.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
+#ifndef CONFIG_PARAVIRT
 #include <asm-generic/mm_hooks.h>
+#endif
 
 /*
  * possibly do the LDT unload here?
@@ -18,17 +20,12 @@ void destroy_context(struct mm_struct *mm);
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 #ifdef CONFIG_SMP
-	if (read_pda(mmu_state) == TLBSTATE_OK) 
+	if (read_pda(mmu_state) == TLBSTATE_OK)
 		write_pda(mmu_state, TLBSTATE_LAZY);
 #endif
 }
 
-static inline void load_cr3(pgd_t *pgd)
-{
-	asm volatile("movq %0,%%cr3" :: "r" (__pa(pgd)) : "memory");
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 			     struct task_struct *tsk)
 {
 	unsigned cpu = smp_processor_id();
@@ -42,33 +39,34 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 		cpu_set(cpu, next->cpu_vm_mask);
 		load_cr3(next->pgd);
 
-		if (unlikely(next->context.ldt != prev->context.ldt)) 
-			load_LDT_nolock(&next->context, cpu);
+		if (unlikely(next->context.ldt != prev->context.ldt))
+			load_LDT_nolock(&next->context);
 	}
 #ifdef CONFIG_SMP
 	else {
 		write_pda(mmu_state, TLBSTATE_OK);
 		if (read_pda(active_mm) != next)
-			out_of_line_bug();
+			BUG();
 		if (!cpu_test_and_set(cpu, next->cpu_vm_mask)) {
-			/* We were in lazy tlb mode and leave_mm disabled 
+			/* We were in lazy tlb mode and leave_mm disabled
 			 * tlb flush IPI delivery. We must reload CR3
 			 * to make sure to use no freed page tables.
 			 */
 			load_cr3(next->pgd);
-			load_LDT_nolock(&next->context, cpu);
+			load_LDT_nolock(&next->context);
 		}
 	}
 #endif
 }
 
-#define deactivate_mm(tsk,mm)	do { \
-	load_gs_index(0); \
-	asm volatile("movl %0,%%fs"::"r"(0));  \
-} while(0)
+#define deactivate_mm(tsk, mm)			\
+do {						\
+	load_gs_index(0);			\
+	asm volatile("movl %0,%%fs"::"r"(0));	\
+} while (0)
 
-#define activate_mm(prev, next) \
-	switch_mm((prev),(next),NULL)
+#define activate_mm(prev, next)			\
+	switch_mm((prev), (next), NULL)
 
 
 #endif