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authorSean Christopherson <sean.j.christopherson@intel.com>2019-02-05 13:01:37 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2019-02-20 22:48:49 +0100
commit8ab3c471eef20925bf64c6d4fa46e88cdb4e86d5 (patch)
tree45347f67e38f133ed4caa13824c2f8011049b72c /virt
parent24efe61f696c7b44a66c7d6a41c181b31aa338fc (diff)
downloadlinux-stericsson-8ab3c471eef20925bf64c6d4fa46e88cdb4e86d5.tar.gz
KVM: x86/mmu: Consolidate kvm_mmu_zap_all() and kvm_mmu_zap_mmio_sptes()
...via a new helper, __kvm_mmu_zap_all(). An alternative to passing a 'bool mmio_only' would be to pass a callback function to filter the shadow page, i.e. to make __kvm_mmu_zap_all() generic and reusable, but zapping all shadow pages is a last resort, i.e. making the helper less extensible is a feature of sorts. And the explicit MMIO parameter makes it easy to preserve the WARN_ON_ONCE() if a restart is triggered when zapping MMIO sptes. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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