[PATCH] kvm: svm: de-allocate svm_cpu_data for all cpus in svm_cpu_uninit()

From: Jacob Xu <jacobhxu@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>,
	Jim Mattson <jmattson@google.com>,
	Oliver Upton <oupton@google.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jacob Xu <jacobhxu@google.com>
Subject: [PATCH] kvm: svm: de-allocate svm_cpu_data for all cpus in svm_cpu_uninit()
Date: Thu,  3 Dec 2020 12:59:39 -0800	[thread overview]
Message-ID: <20201203205939.1783969-1-jacobhxu@google.com> (raw)

The cpu arg for svm_cpu_uninit() was previously ignored resulting in the
per cpu structure svm_cpu_data not being de-allocated for all cpus.

Signed-off-by: Jacob Xu <jacobhxu@google.com>
---
 arch/x86/kvm/svm/svm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 79b3a564f1c9..da7eb4aaf44f 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -530,12 +530,12 @@ static int svm_hardware_enable(void)
 
 static void svm_cpu_uninit(int cpu)
 {
-	struct svm_cpu_data *sd = per_cpu(svm_data, raw_smp_processor_id());
+	struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
 
 	if (!sd)
 		return;
 
-	per_cpu(svm_data, raw_smp_processor_id()) = NULL;
+	per_cpu(svm_data, cpu) = NULL;
 	kfree(sd->sev_vmcbs);
 	__free_page(sd->save_area);
 	kfree(sd);
-- 
2.29.2.576.ga3fc446d84-goog

