From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 744E3CA9EAF for ; Tue, 22 Oct 2019 02:01:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 517C620656 for ; Tue, 22 Oct 2019 02:01:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387896AbfJVCBK (ORCPT ); Mon, 21 Oct 2019 22:01:10 -0400 Received: from mga14.intel.com ([192.55.52.115]:61616 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387688AbfJVB77 (ORCPT ); Mon, 21 Oct 2019 21:59:59 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.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?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Cc: James Morse , Julien Thierry , Suzuki K Poulose , David Hildenbrand , Cornelia Huck , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org 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 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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); -- 2.22.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28795CA9EAF for ; 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Mon, 21 Oct 2019 22:00:09 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 16e404rIORWf for ; Mon, 21 Oct 2019 22:00:08 -0400 (EDT) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 72FC44AC61 for ; Mon, 21 Oct 2019 21:59:59 -0400 (EDT) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.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?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= 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 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, linux-arm-kernel@lists.infradead.org, Vitaly Kuznetsov , kvmarm@lists.cs.columbia.edu, Jim Mattson X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu 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); -- 2.22.0 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D768CA9EAF for ; 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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?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= 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-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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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); -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Christopherson Date: Tue, 22 Oct 2019 01:59:17 +0000 Subject: [PATCH 37/45] KVM: Drop kvm_arch_vcpu_setup() Message-Id: <20191022015925.31916-38-sean.j.christopherson@intel.com> List-Id: References: <20191022015925.31916-1-sean.j.christopherson@intel.com> In-Reply-To: <20191022015925.31916-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Marc Zyngier , James Hogan , Paul Mackerras , Christian Borntraeger , Janosch Frank , Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Cc: James Morse , Julien Thierry , Suzuki K Poulose , David Hildenbrand , Cornelia Huck , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.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); -- 2.22.0