Commit fbc2dfe5 authored by Peng Hao's avatar Peng Hao Committed by Paolo Bonzini

KVM: nVMX: Make setup/unsetup under the same conditions

Make sure nested_vmx_hardware_setup/unsetup() are called in pairs under
the same conditions.  Calling nested_vmx_hardware_unsetup() when nested
is false "works" right now because it only calls free_page() on zero-
initialized pointers, but it's possible that more code will be added to
nested_vmx_hardware_unsetup() in the future.
Reviewed-by: default avatarSean Christopherson <seanjc@google.com>
Signed-off-by: default avatarPeng Hao <flyingpeng@tencent.com>
Message-Id: <20220222104054.70286-1-flyingpeng@tencent.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent c0f1eaeb
...@@ -8049,7 +8049,7 @@ static __init int hardware_setup(void) ...@@ -8049,7 +8049,7 @@ static __init int hardware_setup(void)
vmx_set_cpu_caps(); vmx_set_cpu_caps();
r = alloc_kvm_area(); r = alloc_kvm_area();
if (r) if (r && nested)
nested_vmx_hardware_unsetup(); nested_vmx_hardware_unsetup();
kvm_set_posted_intr_wakeup_handler(pi_wakeup_handler); kvm_set_posted_intr_wakeup_handler(pi_wakeup_handler);
......
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