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

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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: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20221128214709.224710-1-wei.liu@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Wei Liu
2022-11-28 21:47:09 +00:00
committed by Sean Christopherson
parent 9e3fbdfd9b
commit a7e48ef77f
1 changed files with 5 additions and 3 deletions
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8
arch/x86/kvm/mmu/mmu.c
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@@ -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* It's possible that the cached previous root page is obsolete because