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KVM: SVM: remove dead field from struct svm_cpu_data

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The "cpu" field of struct svm_cpu_data has been write-only since commit
4b656b1202 ("KVM: SVM: force new asid on vcpu migration", 2009-08-05).
Remove it.

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-11-09 08:54:20 -05:00
parent 0014597871
commit 181d0fb0bb
2 changed files with 0 additions and 3 deletions
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1
arch/x86/kvm/svm/svm.c
View File

@ -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;

2
arch/x86/kvm/svm/svm.h
View File

@ -280,8 +280,6 @@ struct vcpu_svm {
};
struct svm_cpu_data {
int cpu;
u64 asid_generation;
u32 max_asid;
u32 next_asid;