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Diffstat (limited to 'arch/mips/kvm/tlb.c')
-rw-r--r--arch/mips/kvm/tlb.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index c215470fdcb0..fbab2f747721 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -185,6 +185,13 @@ int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va,
local_irq_restore(flags);
+ /*
+ * We don't want to get reserved instruction exceptions for missing tlb
+ * entries.
+ */
+ if (cpu_has_vtag_icache)
+ flush_icache_all();
+
if (user && idx_user >= 0)
kvm_debug("%s: Invalidated guest user entryhi %#lx @ idx %d\n",
__func__, (va & VPN2_MASK) |
@@ -260,6 +267,13 @@ int kvm_vz_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va)
htw_start();
local_irq_restore(flags);
+ /*
+ * We don't want to get reserved instruction exceptions for missing tlb
+ * entries.
+ */
+ if (cpu_has_vtag_icache)
+ flush_icache_all();
+
if (idx > 0)
kvm_debug("%s: Invalidated root entryhi %#lx @ idx %d\n",
__func__, (va & VPN2_MASK) |