From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87F401C31 for ; Wed, 23 Nov 2022 09:42:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CB9EC433D7; Wed, 23 Nov 2022 09:42:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669196571; bh=aCKGMVKPakv7HyUJ3PwD7Rf3yORt3Ni753ZXzCAlG4E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qht74sJR6rAD22wQ8mUo0m7NqaGwB90pjUZZVd6eb3xiAUPQC5IIN0m3NsbiK8U1Q HliQ1qXTYWQBr0J37DDjrKt+ghmRVbEBhfa5w5tCu0peTUwNCLlbKr++QMopQTauic Q9jdS04T4Dr0Dv0N9vrWm85HgrY8SGwZqVifyFEo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sean Christopherson , Paolo Bonzini , Sasha Levin Subject: [PATCH 6.0 067/314] KVM: SVM: remove dead field from struct svm_cpu_data Date: Wed, 23 Nov 2022 09:48:32 +0100 Message-Id: <20221123084628.518538043@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084625.457073469@linuxfoundation.org> References: <20221123084625.457073469@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Paolo Bonzini [ 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 --- 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; -- 2.35.1