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authorPaolo Bonzini <pbonzini@redhat.com>2013-10-02 16:56:15 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-01-08 22:48:03 +0100
commit4c1a50de9223e1bb7ce5decdd69bdf34a864f03e (patch)
tree729ce13cbde94f911ac36079a6319f9f8f077552 /arch/x86/kvm/mmu.c
parentad896af0b50ed656e38a31fca1fdb7bb7533db45 (diff)
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>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
-rw-r--r--arch/x86/kvm/mmu.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d6d3d6f0ff1..b31eff8fa43 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);