From 181d0fb0bb023e8996b1cf7970e3708d72442b0b Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 9 Nov 2022 08:54:20 -0500 Subject: [PATCH] KVM: SVM: remove dead field from struct svm_cpu_data The "cpu" field of struct svm_cpu_data has been write-only since commit 4b656b120249 ("KVM: SVM: force new asid on vcpu migration", 2009-08-05). Remove it. Reviewed-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- arch/x86/kvm/svm/svm.c | 1 - arch/x86/kvm/svm/svm.h | 2 -- 2 files changed, 3 deletions(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 0c86c43..0f873b2 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -665,7 +665,6 @@ static int svm_cpu_init(int cpu) sd = kzalloc(sizeof(struct svm_cpu_data), GFP_KERNEL); if (!sd) return ret; - sd->cpu = cpu; sd->save_area = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!sd->save_area) goto free_cpu_data; diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 6262407..7540db9 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -280,8 +280,6 @@ struct vcpu_svm { }; struct svm_cpu_data { - int cpu; - u64 asid_generation; u32 max_asid; u32 next_asid; -- 2.7.4