forked from Minki/linux
KVM: MMU: Add memslot parameter to hva handlers
This is needed to push trace_kvm_age_page() into kvm_age_rmapp() in the following patch. Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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77d11309b3
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048212d0bc
@ -1200,7 +1200,7 @@ static bool rmap_write_protect(struct kvm *kvm, u64 gfn)
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}
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static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
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unsigned long data)
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struct kvm_memory_slot *slot, unsigned long data)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1218,7 +1218,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
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}
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static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp,
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unsigned long data)
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struct kvm_memory_slot *slot, unsigned long data)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1265,6 +1265,7 @@ static int kvm_handle_hva_range(struct kvm *kvm,
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unsigned long data,
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int (*handler)(struct kvm *kvm,
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unsigned long *rmapp,
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struct kvm_memory_slot *slot,
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unsigned long data))
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{
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int j;
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@ -1299,7 +1300,7 @@ static int kvm_handle_hva_range(struct kvm *kvm,
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unsigned long *rmapp;
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rmapp = __gfn_to_rmap(gfn, j, memslot);
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ret |= handler(kvm, rmapp, data);
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ret |= handler(kvm, rmapp, memslot, data);
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}
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trace_kvm_age_page(memslot->userspace_addr +
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(gfn - memslot->base_gfn) * PAGE_SIZE,
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@ -1314,6 +1315,7 @@ static int kvm_handle_hva_range(struct kvm *kvm,
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static int kvm_handle_hva(struct kvm *kvm, unsigned long hva,
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unsigned long data,
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int (*handler)(struct kvm *kvm, unsigned long *rmapp,
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struct kvm_memory_slot *slot,
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unsigned long data))
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{
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return kvm_handle_hva_range(kvm, hva, hva + 1, data, handler);
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@ -1335,7 +1337,7 @@ void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte)
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}
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static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
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unsigned long data)
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struct kvm_memory_slot *slot, unsigned long data)
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{
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u64 *sptep;
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struct rmap_iterator uninitialized_var(iter);
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@ -1350,7 +1352,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
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* out actively used pages or breaking up actively used hugepages.
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*/
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if (!shadow_accessed_mask)
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return kvm_unmap_rmapp(kvm, rmapp, data);
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return kvm_unmap_rmapp(kvm, rmapp, slot, data);
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for (sptep = rmap_get_first(*rmapp, &iter); sptep;
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sptep = rmap_get_next(&iter)) {
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@ -1367,7 +1369,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
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}
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static int kvm_test_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
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unsigned long data)
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struct kvm_memory_slot *slot, unsigned long data)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1405,7 +1407,7 @@ static void rmap_recycle(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
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rmapp = gfn_to_rmap(vcpu->kvm, gfn, sp->role.level);
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kvm_unmap_rmapp(vcpu->kvm, rmapp, 0);
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kvm_unmap_rmapp(vcpu->kvm, rmapp, NULL, 0);
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kvm_flush_remote_tlbs(vcpu->kvm);
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}
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