From: Paolo Bonzini pbonzini@redhat.com
[ Upstream commit 181d0fb0bb023e8996b1cf7970e3708d72442b0b ]
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 seanjc@google.com Signed-off-by: Paolo Bonzini pbonzini@redhat.com Stable-dep-of: e287bd005ad9 ("KVM: SVM: restore host save area from assembly") Signed-off-by: Sasha Levin sashal@kernel.org --- 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 454746641a48..ecf4d8233e49 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -667,7 +667,6 @@ 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 7ff1879e73c5..8a8894d948a0 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -281,8 +281,6 @@ struct vcpu_svm { };
struct svm_cpu_data { - int cpu; - u64 asid_generation; u32 max_asid; u32 next_asid;