Commit a7e48ef7 authored by Wei Liu's avatar Wei Liu Committed by Sean Christopherson
Browse files

KVM: x86/mmu: fix an incorrect comment in kvm_mmu_new_pgd() 



There is no function named kvm_mmu_ensure_valid_pgd().

Fix the comment and remove the pair of braces to conform to Linux kernel
coding style.

Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
Reviewed-by: default avatarSean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20221128214709.224710-1-wei.liu@kernel.org


Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
parent 9e3fbdfd

arch/x86/kvm/mmu/mmu.c

+5 −3
Original line number Diff line number Diff line
@@ -4556,10 +4556,12 @@ void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd) 
	struct kvm_mmu *mmu = vcpu->arch.mmu;

	union kvm_mmu_page_role new_role = mmu->root_role;



	if (!fast_pgd_switch(vcpu->kvm, mmu, new_pgd, new_role)) {

		/* kvm_mmu_ensure_valid_pgd will set up a new root.  */

	/*

	 * Return immediately if no usable root was found, kvm_mmu_reload()

	 * will establish a valid root prior to the next VM-Enter.

	 */

	if (!fast_pgd_switch(vcpu->kvm, mmu, new_pgd, new_role))

		return;

	}



	/*

	 * It's possible that the cached previous root page is obsolete because