KVM: x86: mmu: remove ASSERT(vcpu)
Because ASSERT is just a printk, these would oops right away. The assertion thus hardly adds anything. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -3329,7 +3329,6 @@ static int nonpaging_page_fault(struct kvm_vcpu *vcpu, gva_t gva,
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if (r)
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return r;
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ASSERT(vcpu);
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ASSERT(VALID_PAGE(vcpu->arch.mmu.root_hpa));
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gfn = gva >> PAGE_SHIFT;
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@ -3396,7 +3395,6 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code,
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int write = error_code & PFERR_WRITE_MASK;
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bool map_writable;
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ASSERT(vcpu);
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ASSERT(VALID_PAGE(vcpu->arch.mmu.root_hpa));
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if (unlikely(error_code & PFERR_RSVD_MASK)) {
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@ -3808,7 +3806,6 @@ void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu)
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bool smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP);
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struct kvm_mmu *context = &vcpu->arch.mmu;
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ASSERT(vcpu);
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ASSERT(!VALID_PAGE(context->root_hpa));
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if (!is_paging(vcpu))
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@ -3832,7 +3829,6 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly)
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{
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struct kvm_mmu *context = &vcpu->arch.mmu;
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ASSERT(vcpu);
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ASSERT(!VALID_PAGE(context->root_hpa));
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context->shadow_root_level = kvm_x86_ops->get_tdp_level();
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@ -3914,8 +3910,6 @@ static void init_kvm_mmu(struct kvm_vcpu *vcpu)
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void kvm_mmu_reset_context(struct kvm_vcpu *vcpu)
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{
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ASSERT(vcpu);
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kvm_mmu_unload(vcpu);
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init_kvm_mmu(vcpu);
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}
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@ -4271,8 +4265,6 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
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struct page *page;
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int i;
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ASSERT(vcpu);
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/*
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* When emulating 32-bit mode, cr3 is only 32 bits even on x86_64.
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* Therefore we need to allocate shadow page tables in the first
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@ -4291,8 +4283,6 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
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int kvm_mmu_create(struct kvm_vcpu *vcpu)
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{
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ASSERT(vcpu);
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vcpu->arch.walk_mmu = &vcpu->arch.mmu;
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vcpu->arch.mmu.root_hpa = INVALID_PAGE;
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vcpu->arch.mmu.translate_gpa = translate_gpa;
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@ -4303,7 +4293,6 @@ int kvm_mmu_create(struct kvm_vcpu *vcpu)
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void kvm_mmu_setup(struct kvm_vcpu *vcpu)
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{
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ASSERT(vcpu);
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ASSERT(!VALID_PAGE(vcpu->arch.mmu.root_hpa));
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init_kvm_mmu(vcpu);
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@ -4611,8 +4600,6 @@ EXPORT_SYMBOL_GPL(kvm_mmu_get_spte_hierarchy);
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void kvm_mmu_destroy(struct kvm_vcpu *vcpu)
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{
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ASSERT(vcpu);
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kvm_mmu_unload(vcpu);
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free_mmu_pages(vcpu);
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mmu_free_memory_caches(vcpu);
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