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, 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 1E416CA9EB7 for ; Tue, 22 Oct 2019 02:01:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E66552173B for ; Tue, 22 Oct 2019 02:01:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387921AbfJVCBY (ORCPT ); Mon, 21 Oct 2019 22:01:24 -0400 Received: from mga14.intel.com ([192.55.52.115]:61609 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387666AbfJVB75 (ORCPT ); Mon, 21 Oct 2019 21:59:57 -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 18:59:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,325,1566889200"; d="scan'208";a="196293886" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.41]) by fmsmga008.fm.intel.com with ESMTP; 21 Oct 2019 18:59:56 -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 34/45] KVM: MIPS: Move .vcpu_setup() call to kvm_arch_vcpu_create() Date: Mon, 21 Oct 2019 18:59:14 -0700 Message-Id: <20191022015925.31916-35-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 Fold setup() into create() now that the two are called back-to-back by common KVM code. This paves the way for removing kvm_arch_vcpu_setup(). Note, there is no unwind function associated with kvm_arch_vcpu_setup(), i.e. no teardown path that also needs to be moved. No functional change intended. Signed-off-by: Sean Christopherson --- arch/mips/kvm/mips.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 92c9321b3f95..b3a4435af66b 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -386,8 +386,15 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) vcpu->arch.last_sched_cpu = -1; vcpu->arch.last_exec_cpu = -1; + /* Initial guest state */ + err = kvm_mips_callbacks->vcpu_setup(vcpu); + if (err) + goto out_free_commpage; + return 0; +out_free_commpage: + kfree(vcpu->arch.kseg0_commpage); out_free_gebase: kfree(gebase); out: @@ -1237,10 +1244,9 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } -/* Initial guest state */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { - return kvm_mips_callbacks->vcpu_setup(vcpu); + return 0; } static void kvm_mips_set_c0_status(void) -- 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, 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 5F5BCCA9EB7 for ; Tue, 22 Oct 2019 02:00:21 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 1362A2084C for ; Tue, 22 Oct 2019 02:00:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1362A2084C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id C2A914AA10; Mon, 21 Oct 2019 22:00:20 -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 q+Y7vv2yS2qY; Mon, 21 Oct 2019 22:00:19 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id BBF124AC5B; Mon, 21 Oct 2019 22:00:08 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 624034AC3F for ; Mon, 21 Oct 2019 22:00:07 -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 GQZJ4vIJf1Jy for ; Mon, 21 Oct 2019 22:00:06 -0400 (EDT) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 492D24AC31 for ; Mon, 21 Oct 2019 21:59:57 -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 18:59:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,325,1566889200"; d="scan'208";a="196293886" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.41]) by fmsmga008.fm.intel.com with ESMTP; 21 Oct 2019 18:59:56 -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 34/45] KVM: MIPS: Move .vcpu_setup() call to kvm_arch_vcpu_create() Date: Mon, 21 Oct 2019 18:59:14 -0700 Message-Id: <20191022015925.31916-35-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 Fold setup() into create() now that the two are called back-to-back by common KVM code. This paves the way for removing kvm_arch_vcpu_setup(). Note, there is no unwind function associated with kvm_arch_vcpu_setup(), i.e. no teardown path that also needs to be moved. No functional change intended. Signed-off-by: Sean Christopherson --- arch/mips/kvm/mips.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 92c9321b3f95..b3a4435af66b 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -386,8 +386,15 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) vcpu->arch.last_sched_cpu = -1; vcpu->arch.last_exec_cpu = -1; + /* Initial guest state */ + err = kvm_mips_callbacks->vcpu_setup(vcpu); + if (err) + goto out_free_commpage; + return 0; +out_free_commpage: + kfree(vcpu->arch.kseg0_commpage); out_free_gebase: kfree(gebase); out: @@ -1237,10 +1244,9 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } -/* Initial guest state */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { - return kvm_mips_callbacks->vcpu_setup(vcpu); + return 0; } static void kvm_mips_set_c0_status(void) -- 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=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 78143CA9EAF for ; 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21 Oct 2019 18:59:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,325,1566889200"; d="scan'208";a="196293886" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.41]) by fmsmga008.fm.intel.com with ESMTP; 21 Oct 2019 18:59:56 -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 34/45] KVM: MIPS: Move .vcpu_setup() call to kvm_arch_vcpu_create() Date: Mon, 21 Oct 2019 18:59:14 -0700 Message-Id: <20191022015925.31916-35-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_185959_949054_1F9822FA X-CRM114-Status: GOOD ( 13.09 ) 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 Fold setup() into create() now that the two are called back-to-back by common KVM code. This paves the way for removing kvm_arch_vcpu_setup(). Note, there is no unwind function associated with kvm_arch_vcpu_setup(), i.e. no teardown path that also needs to be moved. No functional change intended. Signed-off-by: Sean Christopherson --- arch/mips/kvm/mips.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 92c9321b3f95..b3a4435af66b 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -386,8 +386,15 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) vcpu->arch.last_sched_cpu = -1; vcpu->arch.last_exec_cpu = -1; + /* Initial guest state */ + err = kvm_mips_callbacks->vcpu_setup(vcpu); + if (err) + goto out_free_commpage; + return 0; +out_free_commpage: + kfree(vcpu->arch.kseg0_commpage); out_free_gebase: kfree(gebase); out: @@ -1237,10 +1244,9 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } -/* Initial guest state */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { - return kvm_mips_callbacks->vcpu_setup(vcpu); + return 0; } static void kvm_mips_set_c0_status(void) -- 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 01:59:14 +0000 Subject: [PATCH 34/45] KVM: MIPS: Move .vcpu_setup() call to kvm_arch_vcpu_create() Message-Id: <20191022015925.31916-35-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 Fold setup() into create() now that the two are called back-to-back by common KVM code. This paves the way for removing kvm_arch_vcpu_setup(). Note, there is no unwind function associated with kvm_arch_vcpu_setup(), i.e. no teardown path that also needs to be moved. No functional change intended. Signed-off-by: Sean Christopherson --- arch/mips/kvm/mips.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 92c9321b3f95..b3a4435af66b 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -386,8 +386,15 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) vcpu->arch.last_sched_cpu = -1; vcpu->arch.last_exec_cpu = -1; + /* Initial guest state */ + err = kvm_mips_callbacks->vcpu_setup(vcpu); + if (err) + goto out_free_commpage; + return 0; +out_free_commpage: + kfree(vcpu->arch.kseg0_commpage); out_free_gebase: kfree(gebase); out: @@ -1237,10 +1244,9 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } -/* Initial guest state */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { - return kvm_mips_callbacks->vcpu_setup(vcpu); + return 0; } static void kvm_mips_set_c0_status(void) -- 2.22.0