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KVM: x86: cleanup kvm_inject_emulated_page_fault

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To reconstruct the kvm_mmu to be used for page fault injection, we
can simply use fault->nested_page_fault.  This matches how
fault->nested_page_fault is assigned in the first place by
FNAME(walk_addr_generic).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini
2020-03-25 12:50:03 -04:00
parent 5efac0741c
commit 0cd665bd20
3 changed files with 5 additions and 11 deletions
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6
arch/x86/kvm/mmu/mmu.c
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@@ -4353,12 +4353,6 @@ static unsigned long get_cr3(struct kvm_vcpu *vcpu)
return kvm_read_cr3(vcpu);
}
static void inject_page_fault(struct kvm_vcpu *vcpu,
struct x86_exception *fault)
{
vcpu->arch.mmu->inject_page_fault(vcpu, fault);
}
static bool sync_mmio_spte(struct kvm_vcpu *vcpu, u64 *sptep, gfn_t gfn,
unsigned int access, int *nr_present)
{