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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 D30D8C49EA5 for ; Thu, 24 Jun 2021 09:54:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B16CE61404 for ; Thu, 24 Jun 2021 09:54:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232087AbhFXJ5P (ORCPT ); Thu, 24 Jun 2021 05:57:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232072AbhFXJ5N (ORCPT ); Thu, 24 Jun 2021 05:57:13 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBCB7C061574 for ; Thu, 24 Jun 2021 02:54:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Date:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To; bh=aCeK4Tvb/Fd9t+ZwRJP+EBeMY8MfdOsBwJkr8pPy8rk=; b=QUoPP+6UMIV4FWiuoz0wY8BuAh aL4eSra1dTjuvu6d9jFYod7DnJkOMWvnO+GtvYe9ZF5vcpCX4Sp+1n+2MwLWTcUcLOvueiqubZJFN PIQXqHzkdt+6Ymfraax0aT8QrEFFIloWuLkT+3nkwQcLgRp4ZosPtiYTZsN/Tu+7bU7ot3T6JuM6g ckWc+gXxyRIWKJphl1MYns1buVtQqQ0E7bcxw6LV9RHPQ8RvDVGh9vAklwCo0m9Iq2ETDV3jBXBHP 1njXUe/JKNHGquRRzbeoEuxZ4X5AupQJ/oWdrFfHUcFJi4OP0FMtREWhZVuR/0vKKd+uPhxw3GCr8 17+cNwXA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1lwM3u-00BCD2-Lp; Thu, 24 Jun 2021 09:54:25 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 8F9FD300332; Thu, 24 Jun 2021 11:54:24 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id C289D2BC05F2F; Thu, 24 Jun 2021 11:54:23 +0200 (CEST) Message-ID: <20210624095148.126956644@infradead.org> User-Agent: quilt/0.66 Date: Thu, 24 Jun 2021 11:41:07 +0200 From: Peter Zijlstra To: jpoimboe@redhat.com, tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, joro@8bytes.org, boris.ostrovsky@oracle.com, jgross@suse.com, x86@kernel.org, mbenes@suse.com, rostedt@goodmis.org, dvyukov@google.com, elver@google.com Subject: [PATCH v2 08/24] x86/kvm: Always inline evmcs_write64() References: <20210624094059.886075998@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vmlinux.o: warning: objtool: vmx_update_host_rsp()+0x64: call to evmcs_write64() leaves .noinstr.text section Signed-off-by: Peter Zijlstra (Intel) --- arch/x86/kvm/vmx/evmcs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/kvm/vmx/evmcs.h +++ b/arch/x86/kvm/vmx/evmcs.h @@ -97,7 +97,7 @@ static __always_inline int get_evmcs_off #undef ROL16 -static inline void evmcs_write64(unsigned long field, u64 value) +static __always_inline void evmcs_write64(unsigned long field, u64 value) { u16 clean_field; int offset = get_evmcs_offset(field, &clean_field); @@ -187,7 +187,7 @@ static inline void evmcs_load(u64 phys_a __init void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf); #else /* !IS_ENABLED(CONFIG_HYPERV) */ -static inline void evmcs_write64(unsigned long field, u64 value) {} +static __always_inline void evmcs_write64(unsigned long field, u64 value) {} static inline void evmcs_write32(unsigned long field, u32 value) {} static inline void evmcs_write16(unsigned long field, u16 value) {} static inline u64 evmcs_read64(unsigned long field) { return 0; }