[PATCH v2 13/18] MIPS: If KVM is enabled then use the KVM specific routine to flush the TLBs on a ASID wrap.

[Sanjay Lal]

Signed-off-by: Sanjay Lal <sanj...@kymasys.com>
---
 arch/mips/include/asm/mmu_context.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/mips/include/asm/mmu_context.h 
b/arch/mips/include/asm/mmu_context.h
index 9b02cfb..10a3fd2 100644
--- a/arch/mips/include/asm/mmu_context.h
+++ b/arch/mips/include/asm/mmu_context.h
@@ -112,15 +112,21 @@ 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;
 }
 
-- 
1.7.11.3

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