From patchwork Wed Dec 5 09:46:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 10713651 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BC6F1731 for ; Wed, 5 Dec 2018 09:59:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 490F32C6D1 for ; Wed, 5 Dec 2018 09:59:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3C4882C6D7; Wed, 5 Dec 2018 09:59:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DD85A2C6D1 for ; Wed, 5 Dec 2018 09:59:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729702AbeLEJu0 (ORCPT ); Wed, 5 Dec 2018 04:50:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:56578 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729699AbeLEJuZ (ORCPT ); Wed, 5 Dec 2018 04:50:25 -0500 Received: from sasha-vm.mshome.net (unknown [213.57.143.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DD7F2087F; Wed, 5 Dec 2018 09:50:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544003424; bh=0m5WUZOb+SM93B+0x2UJhRDpdXVdRJJKZlAOCEVLNNA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j8LfZ0QDWYVDH4x6aXb2i0B52jKzXo4nrohcTzEgtyDZzgFAeQLKSOp38esI81mJJ +aKlxDLvO08SN+DYnLwn4CYVT+RtWiLxkqMLl9GnYRl9yL0WN9ZlFUY2K3IUDyS2IU M1U/zbf2qsLJLFU4LqurGzKEX4+FnxkXm0UPGkus= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yi Wang , Paolo Bonzini , Sasha Levin , kvm@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 26/45] KVM: x86: fix empty-body warnings Date: Wed, 5 Dec 2018 04:46:47 -0500 Message-Id: <20181205094706.7225-26-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181205094706.7225-1-sashal@kernel.org> References: <20181205094706.7225-1-sashal@kernel.org> MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yi Wang [ Upstream commit 354cb410d87314e2eda344feea84809e4261570a ] We get the following warnings about empty statements when building with 'W=1': arch/x86/kvm/lapic.c:632:53: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1907:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1936:65: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1975:44: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Rework the debug helper macro to get rid of these warnings. Signed-off-by: Yi Wang Signed-off-by: Paolo Bonzini Signed-off-by: Sasha Levin --- arch/x86/kvm/lapic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 69a81a7daa24..c8630569e392 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -57,7 +57,7 @@ #define APIC_BUS_CYCLE_NS 1 /* #define apic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg) */ -#define apic_debug(fmt, arg...) +#define apic_debug(fmt, arg...) do {} while (0) /* 14 is the version for Xeon and Pentium 8.4.8*/ #define APIC_VERSION (0x14UL | ((KVM_APIC_LVT_NUM - 1) << 16)) From patchwork Wed Dec 5 09:46:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 10713653 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 231F418B8 for ; Wed, 5 Dec 2018 10:00:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 105FB2C6D1 for ; Wed, 5 Dec 2018 10:00:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 04E722C6D7; Wed, 5 Dec 2018 10:00:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A02BE2C6D1 for ; Wed, 5 Dec 2018 09:59:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728305AbeLEJ76 (ORCPT ); Wed, 5 Dec 2018 04:59:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:56634 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729102AbeLEJu1 (ORCPT ); Wed, 5 Dec 2018 04:50:27 -0500 Received: from sasha-vm.mshome.net (unknown [213.57.143.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 05B59213A2; Wed, 5 Dec 2018 09:50:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544003427; bh=BfCmAmF2qBO+WyHJQLtgcxJFbbSnZMm7pmTTPLsK1pI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FvCZWAkMzZx+TsdRK5xUirD+HdVJw7Xm+HDAHnwhEHg70aPMjHpy2haIfAKXWOmnu UcNWLlfj2ge3gkhB7sYpS2/iAaXRnsGFaVgVQ+f394EhFATki2FSATZiPs0FEsmmAu j2Jqun+rYcSYNaHW4h6ouJ513XiMBWIygfz3ZZZk= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yi Wang , Paolo Bonzini , Sasha Levin , kvm@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 27/45] x86/kvm/vmx: fix old-style function declaration Date: Wed, 5 Dec 2018 04:46:48 -0500 Message-Id: <20181205094706.7225-27-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181205094706.7225-1-sashal@kernel.org> References: <20181205094706.7225-1-sashal@kernel.org> MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yi Wang [ Upstream commit 1e4329ee2c52692ea42cc677fb2133519718b34a ] The inline keyword which is not at the beginning of the function declaration may trigger the following build warnings, so let's fix it: arch/x86/kvm/vmx.c:1309:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration] arch/x86/kvm/vmx.c:5947:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration] arch/x86/kvm/vmx.c:5985:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration] arch/x86/kvm/vmx.c:6023:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration] Signed-off-by: Yi Wang Signed-off-by: Paolo Bonzini Signed-off-by: Sasha Levin --- arch/x86/kvm/vmx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 8888d894bf39..011050820608 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1077,7 +1077,7 @@ static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx); static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx); static int alloc_identity_pagetable(struct kvm *kvm); static void vmx_update_msr_bitmap(struct kvm_vcpu *vcpu); -static void __always_inline vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, +static __always_inline void vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, u32 msr, int type); static DEFINE_PER_CPU(struct vmcs *, vmxarea); @@ -4872,7 +4872,7 @@ static void free_vpid(int vpid) spin_unlock(&vmx_vpid_lock); } -static void __always_inline vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, +static __always_inline void vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, u32 msr, int type) { int f = sizeof(unsigned long); @@ -4907,7 +4907,7 @@ static void __always_inline vmx_disable_intercept_for_msr(unsigned long *msr_bit } } -static void __always_inline vmx_enable_intercept_for_msr(unsigned long *msr_bitmap, +static __always_inline void vmx_enable_intercept_for_msr(unsigned long *msr_bitmap, u32 msr, int type) { int f = sizeof(unsigned long); @@ -4942,7 +4942,7 @@ static void __always_inline vmx_enable_intercept_for_msr(unsigned long *msr_bitm } } -static void __always_inline vmx_set_intercept_for_msr(unsigned long *msr_bitmap, +static __always_inline void vmx_set_intercept_for_msr(unsigned long *msr_bitmap, u32 msr, int type, bool value) { if (value)