Add a TDP MMU helper to handle a single HVA hook, the name is a nice reminder that the flow in question is operating on a single HVA.
No functional change intended. Cc: Ben Gardon <[email protected]> Signed-off-by: Sean Christopherson <[email protected]> --- arch/x86/kvm/mmu/tdp_mmu.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index b6f829b58e67..c0c09ec07c53 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -922,6 +922,14 @@ static __always_inline int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, return ret; } +static __always_inline int kvm_tdp_mmu_handle_hva(struct kvm *kvm, + unsigned long addr, + unsigned long data, + tdp_handler_t handler) +{ + return kvm_tdp_mmu_handle_hva_range(kvm, addr, addr + 1, data, handler); +} + static int zap_gfn_range_hva_wrapper(struct kvm *kvm, struct kvm_memory_slot *slot, struct kvm_mmu_page *root, gfn_t start, @@ -1009,8 +1017,7 @@ static int test_age_gfn(struct kvm *kvm, struct kvm_memory_slot *slot, int kvm_tdp_mmu_test_age_hva(struct kvm *kvm, unsigned long hva) { - return kvm_tdp_mmu_handle_hva_range(kvm, hva, hva + 1, 0, - test_age_gfn); + return kvm_tdp_mmu_handle_hva(kvm, hva, 0, test_age_gfn); } /* @@ -1071,9 +1078,8 @@ static int set_tdp_spte(struct kvm *kvm, struct kvm_memory_slot *slot, int kvm_tdp_mmu_set_spte_hva(struct kvm *kvm, unsigned long address, pte_t *host_ptep) { - return kvm_tdp_mmu_handle_hva_range(kvm, address, address + 1, - (unsigned long)host_ptep, - set_tdp_spte); + return kvm_tdp_mmu_handle_hva(kvm, address, (unsigned long)host_ptep, + set_tdp_spte); } /* -- 2.30.1.766.gb4fecdf3b7-goog
