MIPS: If KVM is enabled then use the KVM specific routine to flush th…

…e TLBs on a ASID wrap.

Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/mmu_context.h

@@ -106,15 +106,21 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 static inline void
 get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
 {
+	extern void kvm_local_flush_tlb_all(void);
 	unsigned long asid = asid_cache(cpu);
 
 	if (! ((asid += ASID_INC) & ASID_MASK) ) {
 		if (cpu_has_vtag_icache)
 			flush_icache_all();
+#ifdef CONFIG_VIRTUALIZATION
+		kvm_local_flush_tlb_all();      /* start new asid cycle */
+#else
 		local_flush_tlb_all();	/* start new asid cycle */
+#endif
 		if (!asid)		/* fix version if needed */
 			asid = ASID_FIRST_VERSION;
 	}
+
 	cpu_context(cpu, mm) = asid_cache(cpu) = asid;
 }