diff options
Diffstat (limited to 'arch/powerpc/kvm/e500_mmu_host.c')
| -rw-r--r-- | arch/powerpc/kvm/e500_mmu_host.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index ecf2247b13b..a45e25cd78f 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -231,15 +231,15 @@ void inval_gtlbe_on_host(struct kvmppc_vcpu_e500 *vcpu_e500, int tlbsel, ref->flags &= ~(E500_TLB_TLB0 | E500_TLB_VALID); } - /* Already invalidated in between */ - if (!(ref->flags & E500_TLB_VALID)) - return; - - /* Guest tlbe is backed by at most one host tlbe per shadow pid. */ - kvmppc_e500_tlbil_one(vcpu_e500, gtlbe); + /* + * If TLB entry is still valid then it's a TLB0 entry, and thus + * backed by at most one host tlbe per shadow pid + */ + if (ref->flags & E500_TLB_VALID) + kvmppc_e500_tlbil_one(vcpu_e500, gtlbe); /* Mark the TLB as not backed by the host anymore */ - ref->flags &= ~E500_TLB_VALID; + ref->flags = 0; } static inline int tlbe_is_writable(struct kvm_book3e_206_tlb_entry *tlbe) @@ -252,7 +252,7 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, pfn_t pfn) { ref->pfn = pfn; - ref->flags |= E500_TLB_VALID; + ref->flags = E500_TLB_VALID; /* Mark the page accessed */ kvm_set_pfn_accessed(pfn); |