diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-06-22 14:58:30 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-08 16:21:37 -0400 |
| commit | f25a9dec2da3b303e4c62cf9fa67e836866198b2 (patch) | |
| tree | 530e0bfb42d9211bf8252a9a77fee2852caf44f9 /arch/x86/kvm/mmu/mmu.c | |
| parent | e8c22266e68f0db2a7e11b0a9f29fd88ec0cfd4a (diff) | |
KVM: x86/mmu: Drop kvm_arch_write_log_dirty() wrapper
Drop kvm_arch_write_log_dirty() in favor of invoking .write_log_dirty()
directly from FNAME(update_accessed_dirty_bits). "kvm_arch" is usually
used for x86 functions that are invoked from generic KVM, and implies
that there are external callers, neither of which is true.
Remove the check for a non-NULL kvm_x86_ops hook as the call is wrapped
in PTTYPE_EPT and is unconditionally set by VMX.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200622215832.22090-3-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index a1850120ede0..03ce2cad04f7 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1738,21 +1738,6 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, kvm_mmu_write_protect_pt_masked(kvm, slot, gfn_offset, mask); } -/** - * kvm_arch_write_log_dirty - emulate dirty page logging - * @vcpu: Guest mode vcpu - * - * Emulate arch specific page modification logging for the - * nested hypervisor - */ -int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu, gpa_t l2_gpa) -{ - if (kvm_x86_ops.write_log_dirty) - return kvm_x86_ops.write_log_dirty(vcpu, l2_gpa); - - return 0; -} - bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm, struct kvm_memory_slot *slot, u64 gfn) { |