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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-02 15:57:01 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 17:58:38 +0100 |
| commit | 213e0e1f500b5f035d4c8441025a74478818a64f (patch) | |
| tree | e11ddf68e0219b6acd220ea026fa56b4037c6935 /arch/x86/kvm/svm.c | |
| parent | a1bead2abaa162e5e67ad258a06c9d71dddad00d (diff) | |
| download | lwn-213e0e1f500b5f035d4c8441025a74478818a64f.tar.gz lwn-213e0e1f500b5f035d4c8441025a74478818a64f.zip | |
KVM: SVM: Refactor logging of NPT enabled/disabled
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>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index e0be6d0bca9e..6b7b0f8caa52 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -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)) |