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Code Issues Releases Wiki Activity

KVM: SVM: Refactor logging of NPT enabled/disabled

Browse source 
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>
This commit is contained in:
Sean Christopherson 2020-03-02 15:57:01 -08:00 committed by Paolo Bonzini
parent a1bead2aba
commit 213e0e1f50
1 changed files with 4 additions and 6 deletions
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10
arch/x86/kvm/svm.c
View file

@ -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))