diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-06 04:35:50 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-10-01 03:44:50 -0400 |
| commit | cdc47767a03922a6497ff3ca81f4066991aa2fd1 (patch) | |
| tree | e4820843dba0523e35d125ad767072ccb15cc4f9 /arch/x86/kvm/mmu/tdp_mmu.c | |
| parent | 2f6305dd567695a334599e30f69ae44b95083fea (diff) | |
| download | linux-cdc47767a03922a6497ff3ca81f4066991aa2fd1.tar.gz linux-cdc47767a03922a6497ff3ca81f4066991aa2fd1.tar.bz2 linux-cdc47767a03922a6497ff3ca81f4066991aa2fd1.zip | |
KVM: MMU: change tdp_mmu_map_handle_target_level() arguments to kvm_page_fault
Pass struct kvm_page_fault to tdp_mmu_map_handle_target_level() instead of
extracting the arguments from the struct.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/tdp_mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_mmu.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 4a5bb0b5b639..6cfba8c28ea2 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -929,21 +929,20 @@ void kvm_tdp_mmu_invalidate_all_roots(struct kvm *kvm) * Installs a last-level SPTE to handle a TDP page fault. * (NPT/EPT violation/misconfiguration) */ -static int tdp_mmu_map_handle_target_level(struct kvm_vcpu *vcpu, int write, - int map_writable, - struct tdp_iter *iter, - kvm_pfn_t pfn, bool prefault) +static int tdp_mmu_map_handle_target_level(struct kvm_vcpu *vcpu, + struct kvm_page_fault *fault, + struct tdp_iter *iter) { u64 new_spte; int ret = RET_PF_FIXED; int make_spte_ret = 0; - if (unlikely(is_noslot_pfn(pfn))) + if (unlikely(is_noslot_pfn(fault->pfn))) new_spte = make_mmio_spte(vcpu, iter->gfn, ACC_ALL); else make_spte_ret = make_spte(vcpu, ACC_ALL, iter->level, iter->gfn, - pfn, iter->old_spte, prefault, true, - map_writable, !shadow_accessed_mask, + fault->pfn, iter->old_spte, fault->prefault, true, + fault->map_writable, !shadow_accessed_mask, &new_spte); if (new_spte == iter->old_spte) @@ -957,7 +956,7 @@ static int tdp_mmu_map_handle_target_level(struct kvm_vcpu *vcpu, int write, * the vCPU would have the same fault again. */ if (make_spte_ret & SET_SPTE_WRITE_PROTECTED_PT) { - if (write) + if (fault->write) ret = RET_PF_EMULATE; } @@ -1064,8 +1063,7 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault) return RET_PF_RETRY; } - ret = tdp_mmu_map_handle_target_level(vcpu, fault->write, fault->map_writable, &iter, - fault->pfn, fault->prefault); + ret = tdp_mmu_map_handle_target_level(vcpu, fault, &iter); rcu_read_unlock(); return ret; |