X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-arm%2Fmmu_context.h;h=f8755c818b5462549e39ed8bd0102ae3b02ed0a0;hb=a989705c4cf6e6c1a339c95f9daf658b4ba88ca8;hp=9fadb01e030d15a4fd67dda4ac143ff52406be46;hpb=27d68a36c4f1ca2fc6be82620843493462c08c51;p=powerpc.git

diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 9fadb01e03..f8755c818b 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -16,6 +16,9 @@
 #include <linux/compiler.h>
 #include <asm/cacheflush.h>
 #include <asm/proc-fns.h>
+#include <asm-generic/mm_hooks.h>
+
+void __check_kvm_seq(struct mm_struct *mm);
 
 #if __LINUX_ARM_ARCH__ >= 6
 
@@ -45,13 +48,21 @@ static inline void check_context(struct mm_struct *mm)
 {
 	if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
 		__new_context(mm);
+
+	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+		__check_kvm_seq(mm);
 }
 
 #define init_new_context(tsk,mm)	(__init_new_context(tsk,mm),0)
 
 #else
 
-#define check_context(mm)		do { } while (0)
+static inline void check_context(struct mm_struct *mm)
+{
+	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+		__check_kvm_seq(mm);
+}
+
 #define init_new_context(tsk,mm)	0
 
 #endif