KVM: SVM: Refactor logging of NPT enabled/disabled (213e0e1f) · Commits · 戴 / test

Tweak SVM's logging of NPT enabled/disabled to handle the logging in a single pr_info() in preparation for merging kvm_enable_tdp() and kvm_disable_tdp() into a single function. No functional change intended. Reviewed-by:

Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by:

Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by:

Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/svm.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -1455,16 +1455,14 @@ static __init int svm_hardware_setup(void)
		if (!boot_cpu_has(X86_FEATURE_NPT))
		npt_enabled = false;

		if (npt_enabled && !npt) {
		printk(KERN_INFO "kvm: Nested Paging disabled\n");
		if (npt_enabled && !npt)
		npt_enabled = false;
		}

		if (npt_enabled) {
		printk(KERN_INFO "kvm: Nested Paging enabled\n");
		if (npt_enabled)
		kvm_enable_tdp();
		} else
		else
		kvm_disable_tdp();
		pr_info("kvm: Nested Paging %sabled\n", npt_enabled ? "en" : "dis");

		if (nrips) {
		if (!boot_cpu_has(X86_FEATURE_NRIPS))

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