Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Sender: "seanjc via sendgmr" <seanjc@seanjc798194.pdx.corp.google.com>
Reply-To: Sean Christopherson <seanjc@google.com>
Date:   Fri, 22 Jan 2021 12:21:39 -0800
In-Reply-To: <20210122202144.2756381-1-seanjc@google.com>
Message-Id: <20210122202144.2756381-9-seanjc@google.com>
Mime-Version: 1.0
References: <20210122202144.2756381-1-seanjc@google.com>
Subject: [PATCH v3 08/13] KVM: SVM: Unconditionally invoke sev_hardware_teardown()
From:   Sean Christopherson <seanjc@google.com>
To:     Paolo Bonzini <pbonzini@redhat.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Andy Lutomirski <luto@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>
Cc:     Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org, Borislav Petkov <bp@suse.de>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        Brijesh Singh <brijesh.singh@amd.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Remove the redundant svm_sev_enabled() check when calling
sev_hardware_teardown(), the teardown helper itself does the check.
Removing the check from svm.c will eventually allow dropping
svm_sev_enabled() entirely.

No functional change intended.

Reviewed by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/svm/svm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index d223db3a77b0..751785b156ab 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -886,8 +886,7 @@ static void svm_hardware_teardown(void)
 {
 	int cpu;
 
-	if (svm_sev_enabled())
-		sev_hardware_teardown();
+	sev_hardware_teardown();
 
 	for_each_possible_cpu(cpu)
 		svm_cpu_uninit(cpu);
-- 
2.30.0.280.ga3ce27912f-goog