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>

1 files changed, 0 insertions, 13 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d6d3d6f0ff1b..b31eff8fa43d 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3329,7 +3329,6 @@ static int nonpaging_page_fault(struct kvm_vcpu *vcpu, gva_t gva,
         if (r)
                 return r;
 
-        ASSERT(vcpu);
         ASSERT(VALID_PAGE(vcpu->arch.mmu.root_hpa));
 
         gfn = gva >> PAGE_SHIFT;
@@ -3396,7 +3395,6 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code,
         int write = error_code & PFERR_WRITE_MASK;
         bool map_writable;
 
-        ASSERT(vcpu);
         ASSERT(VALID_PAGE(vcpu->arch.mmu.root_hpa));
 
         if (unlikely(error_code & PFERR_RSVD_MASK)) {
@@ -3808,7 +3806,6 @@ void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu)
         bool smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP);
         struct kvm_mmu *context = &vcpu->arch.mmu;
 
-        ASSERT(vcpu);
         ASSERT(!VALID_PAGE(context->root_hpa));
 
         if (!is_paging(vcpu))
@@ -3832,7 +3829,6 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly)
 {
         struct kvm_mmu *context = &vcpu->arch.mmu;
 
-        ASSERT(vcpu);
         ASSERT(!VALID_PAGE(context->root_hpa));
 
         context->shadow_root_level = kvm_x86_ops->get_tdp_level();
@@ -3914,8 +3910,6 @@ static void init_kvm_mmu(struct kvm_vcpu *vcpu)
 
 void kvm_mmu_reset_context(struct kvm_vcpu *vcpu)
 {
-        ASSERT(vcpu);
-
         kvm_mmu_unload(vcpu);
         init_kvm_mmu(vcpu);
 }
@@ -4271,8 +4265,6 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
         struct page *page;
         int i;
 
-        ASSERT(vcpu);
-
         /*
          * When emulating 32-bit mode, cr3 is only 32 bits even on x86_64.
          * Therefore we need to allocate shadow page tables in the first
@@ -4291,8 +4283,6 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
 
 int kvm_mmu_create(struct kvm_vcpu *vcpu)
 {
-        ASSERT(vcpu);
-
         vcpu->arch.walk_mmu = &vcpu->arch.mmu;
         vcpu->arch.mmu.root_hpa = INVALID_PAGE;
         vcpu->arch.mmu.translate_gpa = translate_gpa;
@@ -4303,7 +4293,6 @@ int kvm_mmu_create(struct kvm_vcpu *vcpu)
 
 void kvm_mmu_setup(struct kvm_vcpu *vcpu)
 {
-        ASSERT(vcpu);
         ASSERT(!VALID_PAGE(vcpu->arch.mmu.root_hpa));
 
         init_kvm_mmu(vcpu);
@@ -4611,8 +4600,6 @@ EXPORT_SYMBOL_GPL(kvm_mmu_get_spte_hierarchy);
 
 void kvm_mmu_destroy(struct kvm_vcpu *vcpu)
 {
-        ASSERT(vcpu);
-
         kvm_mmu_unload(vcpu);
         free_mmu_pages(vcpu);
         mmu_free_memory_caches(vcpu);