KVM: x86/mmu: Drop the "p is for pointer" from rmap helpers
Drop the trailing "p" from rmap helpers, i.e. rename functions to simply be kvm_<action>_rmap(). Declaring that a function takes a pointer is completely unnecessary and goes against kernel style. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220715224226.3749507-4-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -403,7 +403,7 @@ static u64 __update_clear_spte_slow(u64 *sptep, u64 spte)
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* The idea using the light way get the spte on x86_32 guest is from
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* gup_get_pte (mm/gup.c).
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*
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* An spte tlb flush may be pending, because kvm_set_pte_rmapp
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* An spte tlb flush may be pending, because kvm_set_pte_rmap
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* coalesces them and we are running out of the MMU lock. Therefore
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* we need to protect against in-progress updates of the spte.
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*
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@ -1383,22 +1383,22 @@ static bool kvm_vcpu_write_protect_gfn(struct kvm_vcpu *vcpu, u64 gfn)
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return kvm_mmu_slot_gfn_write_protect(vcpu->kvm, slot, gfn, PG_LEVEL_4K);
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}
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static bool kvm_zap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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const struct kvm_memory_slot *slot)
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static bool kvm_zap_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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const struct kvm_memory_slot *slot)
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{
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return pte_list_destroy(kvm, rmap_head);
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}
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static bool kvm_unmap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t unused)
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static bool kvm_unmap_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t unused)
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{
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return kvm_zap_rmapp(kvm, rmap_head, slot);
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return kvm_zap_rmap(kvm, rmap_head, slot);
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}
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static bool kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t pte)
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static bool kvm_set_pte_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t pte)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1529,7 +1529,7 @@ bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
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bool flush = false;
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if (kvm_memslots_have_rmaps(kvm))
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flush = kvm_handle_gfn_range(kvm, range, kvm_unmap_rmapp);
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flush = kvm_handle_gfn_range(kvm, range, kvm_unmap_rmap);
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if (is_tdp_mmu_enabled(kvm))
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flush = kvm_tdp_mmu_unmap_gfn_range(kvm, range, flush);
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@ -1542,7 +1542,7 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
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bool flush = false;
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if (kvm_memslots_have_rmaps(kvm))
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flush = kvm_handle_gfn_range(kvm, range, kvm_set_pte_rmapp);
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flush = kvm_handle_gfn_range(kvm, range, kvm_set_pte_rmap);
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if (is_tdp_mmu_enabled(kvm))
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flush |= kvm_tdp_mmu_set_spte_gfn(kvm, range);
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@ -1550,9 +1550,9 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
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return flush;
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}
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static bool kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t unused)
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static bool kvm_age_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn, int level,
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pte_t unused)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1564,9 +1564,9 @@ static bool kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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return young;
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}
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static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn,
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int level, pte_t unused)
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static bool kvm_test_age_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
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struct kvm_memory_slot *slot, gfn_t gfn,
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int level, pte_t unused)
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{
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u64 *sptep;
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struct rmap_iterator iter;
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@ -1615,7 +1615,7 @@ bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
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bool young = false;
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if (kvm_memslots_have_rmaps(kvm))
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young = kvm_handle_gfn_range(kvm, range, kvm_age_rmapp);
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young = kvm_handle_gfn_range(kvm, range, kvm_age_rmap);
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if (is_tdp_mmu_enabled(kvm))
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young |= kvm_tdp_mmu_age_gfn_range(kvm, range);
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@ -1628,7 +1628,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
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bool young = false;
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if (kvm_memslots_have_rmaps(kvm))
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young = kvm_handle_gfn_range(kvm, range, kvm_test_age_rmapp);
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young = kvm_handle_gfn_range(kvm, range, kvm_test_age_rmap);
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if (is_tdp_mmu_enabled(kvm))
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young |= kvm_tdp_mmu_test_age_gfn(kvm, range);
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@ -6004,8 +6004,7 @@ static bool __kvm_zap_rmaps(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
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if (WARN_ON_ONCE(start >= end))
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continue;
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flush = slot_handle_level_range(kvm, memslot, kvm_zap_rmapp,
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flush = slot_handle_level_range(kvm, memslot, kvm_zap_rmap,
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PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL,
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start, end - 1, true, flush);
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}
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