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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA545C433F5 for ; Tue, 11 Jan 2022 21:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245224AbiAKV2O (ORCPT ); Tue, 11 Jan 2022 16:28:14 -0500 Received: from smtp-out2.suse.de ([195.135.220.29]:55030 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245218AbiAKV2N (ORCPT ); Tue, 11 Jan 2022 16:28:13 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 90B301F385; Tue, 11 Jan 2022 21:28:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1641936491; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=11zMbRrBVlSd1cMlN8I5pipflLFwumZQPppQkq6GMck=; b=cQ/0SV0tNvmI25UYI5jHj2b2yav0UXE2qyZZhd7+hHz3E0k/YXg921X+d023upofwTeM8w /WmaKwGj6FtIg9S247ao2oCUULMeKc6NaEmScKNw17WlyK03Q90vG6c9SBhvLlWFI2BFSm G2HKaBXrQ8Fr5Al2hmFEIXpnyuG9irA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1641936491; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=11zMbRrBVlSd1cMlN8I5pipflLFwumZQPppQkq6GMck=; b=2JV392hZwXF1YL9mNrmSsYYR1MvaU1EX0KKQt3gnFrSSJzZvQRmq/tic+JyFupwEn16LmX NF2zSjRtMSNX0FAQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 78BF913DE9; Tue, 11 Jan 2022 21:28:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id FEFcHGv23WF2OAAAMHmgww (envelope-from ); Tue, 11 Jan 2022 21:28:11 +0000 Date: Tue, 11 Jan 2022 22:28:15 +0100 From: Borislav Petkov To: Sean Christopherson Cc: Linus Torvalds , x86-ml , lkml Subject: Re: [GIT PULL] perf/core for v5.17 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 11, 2022 at 09:21:16PM +0000, Sean Christopherson wrote: > On Tue, Jan 11, 2022, Borislav Petkov wrote: > > KVM: Move x86's perf guest info callbacks to generic KVM > > This commit, e1bfc24577cc, introduces a new warning on arm64 with CONFIG_GUEST_PERF_EVENTS=n. > > >> arch/arm64/kvm/arm.c:499:15: warning: no previous prototype for function 'kvm_arch_vcpu_get_ip' [-Wmissing-prototypes] > unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu) > > I floated a potential fix[*], but we all lost track of it. I assume the easiest > solution at this point is to post a proper patch to go on top? Right, you could send it as a reply to this thread and Linus could simply pick it up directly, after he merges.Probably the easiest ... Thx. -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg