From patchwork Tue Oct 22 01:59:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Christopherson X-Patchwork-Id: 11203637 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E5EFB1390 for ; Tue, 22 Oct 2019 02:10:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C40072086D for ; Tue, 22 Oct 2019 02:10:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nN/18988" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C40072086D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OnEz1ThkU72ZWlbrHrfNdLrOJ8rkFPJ8Umqc0oHjSos=; b=nN/18988PMHGAZ HAyA4jbWtpzxvax5t1NKErf/Z6PZd2258B3KNgoJHW9yjxWSWx0H4KK59CtabYyvuhmtj3x3KdUqO UHhMKl+hoAQZFetHvv+yegxckRBZD4LlnSYHGzXtiTjpcc1MVJfwu01EPdw7UL96I7jH5xsd9DvUI NSKETDYB5NdaOmU1KbKEEmdfacNjJoHHLjrlOB+HXrkCz0TYxHij1iTsvRZvTq3U493UwKwpgo7oq eRiV6G6nPJbD5hXkH0O4OmArVFABzZqGoXBcinocR6VPmqf6JN6hR2rZkvGbLKFc0BQPyFYc1ulbD dd7sFld6nL6KMENt1DQw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMjdH-0000lX-EO; Tue, 22 Oct 2019 02:10:47 +0000 Received: from mga07.intel.com ([134.134.136.100]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMjSs-0003sj-8J for linux-arm-kernel@lists.infradead.org; Tue, 22 Oct 2019 02:00:07 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Oct 2019 18:59:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,325,1566889200"; d="scan'208";a="196293898" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.41]) by fmsmga008.fm.intel.com with ESMTP; 21 Oct 2019 18:59:58 -0700 From: Sean Christopherson To: Marc Zyngier , James Hogan , Paul Mackerras , Christian Borntraeger , Janosch Frank , Paolo Bonzini , =?utf-8?b?UmFkaW0gS3LEjW3DocWZ?= Subject: [PATCH 37/45] KVM: Drop kvm_arch_vcpu_setup() Date: Mon, 21 Oct 2019 18:59:17 -0700 Message-Id: <20191022015925.31916-38-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20191022015925.31916-1-sean.j.christopherson@intel.com> References: <20191022015925.31916-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191021_190002_511782_31BA974A X-CRM114-Status: GOOD ( 12.54 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [134.134.136.100 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kvm-ppc@vger.kernel.org, Wanpeng Li , kvm@vger.kernel.org, David Hildenbrand , Joerg Roedel , Cornelia Huck , linux-mips@vger.kernel.org, Sean Christopherson , linux-kernel@vger.kernel.org, James Morse , linux-arm-kernel@lists.infradead.org, Vitaly Kuznetsov , Suzuki K Poulose , kvmarm@lists.cs.columbia.edu, Julien Thierry , Jim Mattson Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Remove kvm_arch_vcpu_setup() now that all arch specific implementations are nops. Signed-off-by: Sean Christopherson --- arch/arm/kvm/guest.c | 5 ----- arch/arm64/kvm/guest.c | 5 ----- arch/mips/kvm/mips.c | 5 ----- arch/powerpc/kvm/book3s.c | 5 ----- arch/powerpc/kvm/booke.c | 5 ----- arch/s390/kvm/kvm-s390.c | 5 ----- arch/x86/kvm/x86.c | 5 ----- include/linux/kvm_host.h | 1 - virt/kvm/kvm_main.c | 5 ----- 9 files changed, 41 deletions(-) diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 684cf64b4033..39323d686448 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -30,11 +30,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { NULL } }; -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - static u64 core_reg_offset_from_id(u64 id) { return id & ~(KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_CORE); diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dfd626447482..483b02425ec8 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -43,11 +43,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { NULL } }; -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - static bool core_reg_offset_is_vreg(u64 off) { return off >= KVM_REG_ARM_CORE_REG(fp_regs.vregs) && diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index b3a4435af66b..06366e2415a6 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -1244,11 +1244,6 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - static void kvm_mips_set_c0_status(void) { u32 status = read_c0_status(); diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index fd049ede2487..2f0ca8237db0 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -496,11 +496,6 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, } EXPORT_SYMBOL_GPL(kvmppc_load_last_inst); -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) { return 0; diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index b1b5073a22b1..35b781775d3d 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -1377,11 +1377,6 @@ static void kvmppc_set_tsr(struct kvm_vcpu *vcpu, u32 new_tsr) update_timer_ints(vcpu); } -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) { /* setup watchdog timer once */ diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 3e3d242d6630..c3c855fd909c 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2934,11 +2934,6 @@ static void kvm_s390_vcpu_setup_model(struct kvm_vcpu *vcpu) vcpu->arch.sie_block->fac = (u32)(u64) model->fac_list; } -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - static int kvm_s390_vcpu_setup(struct kvm_vcpu *vcpu) { int rc = 0; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index dbb939bd4949..e320e6f21202 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9037,11 +9037,6 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) return 0; } -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu) { struct msr_data msr; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index c36379824408..0b8b0f0ab4d7 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -854,7 +854,6 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu); void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id); int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu); -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 4a4d2992d915..1ae98c1f12b0 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2678,10 +2678,6 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) if (r) goto vcpu_uninit; - r = kvm_arch_vcpu_setup(vcpu); - if (r) - goto vcpu_destroy; - kvm_create_vcpu_debugfs(vcpu); mutex_lock(&kvm->lock); @@ -2716,7 +2712,6 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) unlock_vcpu_destroy: mutex_unlock(&kvm->lock); debugfs_remove_recursive(vcpu->debugfs_dentry); -vcpu_destroy: kvm_arch_vcpu_destroy(vcpu); vcpu_uninit: kvm_vcpu_uninit(vcpu);