Messages in this thread Patch in this message | | | From | Wei Liu <> | Subject | [PATCH] KVM: x86/mmu: fix an incorrect comment in kvm_mmu_new_pgd | Date | Sun, 27 Nov 2022 22:12:45 +0000 |
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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> --- arch/x86/kvm/mmu/mmu.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index b6f96d47e596..361574124fbe 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -4452,10 +4452,12 @@ 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 is found. A new root will be + * set up in vcpu_enter_guest prior to the next vmenter. + */ + if (!fast_pgd_switch(vcpu->kvm, mmu, new_pgd, new_role)) return; - } /* * It's possible that the cached previous root page is obsolete because -- 2.35.1
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