From: Paolo Bonzini Date: Wed, 9 Nov 2022 13:54:20 +0000 (-0500) Subject: KVM: SVM: remove dead field from struct svm_cpu_data X-Git-Tag: v6.0.10~248 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=76edc1d07b41c8e2f9797320bac3504b9bb3544a;p=thirdparty%2Fkernel%2Fstable.git KVM: SVM: remove dead field from struct svm_cpu_data [ 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 Signed-off-by: Paolo Bonzini Stable-dep-of: e287bd005ad9 ("KVM: SVM: restore host save area from assembly") Signed-off-by: Sasha Levin --- diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 454746641a483..ecf4d8233e49e 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 7ff1879e73c56..8a8894d948a02 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;