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KVM: VMX: Mark VCPU_EXREG_PDPTR available in ept_save_pdptrs()

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mmu->pdptrs[] and vmcs.GUEST_PDPTR[0-3] are synced, so mmu->pdptrs is
available and GUEST_PDPTR[0-3] is not dirty.

Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Message-Id: <20211108124407.12187-3-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Lai Jiangshan 2021-11-08 20:43:54 +08:00 committed by Paolo Bonzini
parent 2c5653caec
commit c0d6956e43
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/vmx/vmx.c
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@ -2989,7 +2989,7 @@ void ept_save_pdptrs(struct kvm_vcpu *vcpu)
mmu->pdptrs[2] = vmcs_read64(GUEST_PDPTR2);
mmu->pdptrs[3] = vmcs_read64(GUEST_PDPTR3);
kvm_register_mark_dirty(vcpu, VCPU_EXREG_PDPTR);
kvm_register_mark_available(vcpu, VCPU_EXREG_PDPTR);
}
#define CR3_EXITING_BITS (CPU_BASED_CR3_LOAD_EXITING | \