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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 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 4F5C0C433E7 for ; Thu, 8 Oct 2020 21:39:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E82B522243 for ; Thu, 8 Oct 2020 21:39:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="aKF2cs7I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729474AbgJHVjt (ORCPT ); Thu, 8 Oct 2020 17:39:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725988AbgJHVjt (ORCPT ); Thu, 8 Oct 2020 17:39:49 -0400 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8B95C0613D2; Thu, 8 Oct 2020 14:39:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Mime-Version:Content-Type:References: In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=4hterlsRgLJknTUE7ltixI7ZpqUcnCe7BEq5s8/2VqY=; b=aKF2cs7Ik3l/8XPxZP6uAeh+Ti RM48uLxuY5gP4SZ5jiD0bcD157izoT7FgEjnw4lFiLkuFuM711K8exfk0NZD6QC/L6jsIM/vUL50k iFrzAbNybF4Y1rfxcsDE+UlS/dpWQtMAW9Gb612/URXK3s9K0LayRXenALcGnzOYSg4iaYe/4vMGd TVSEC4j1pjSKaYqVb7nohhp2EkpYHIC4UpfmlJb8aj9Vf4CWmThn0LUmtS5e8OSxsXabA6X96cbfp 78l5+pnc/34tEuEqnNyK1o8ws9H01wNKgsXgW3pEKpApjjAWV2hnstPtN1woJHp/3wnKlvc77ugxW MmmVioGA==; Received: from [54.239.6.185] (helo=freeip.amazon.com) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kQddY-0006gP-8d; Thu, 08 Oct 2020 21:39:44 +0000 Message-ID: Subject: Re: [PATCH 5/5] x86/kvm: Add KVM_FEATURE_MSI_EXT_DEST_ID From: David Woodhouse To: Thomas Gleixner , x86@kernel.org Cc: kvm , Paolo Bonzini , linux-kernel Date: Thu, 08 Oct 2020 22:39:41 +0100 In-Reply-To: <87362owhcb.fsf@nanos.tec.linutronix.de> References: <803bb6b2212e65c568c84ff6882c2aa8a0ee03d5.camel@infradead.org> <20201007122046.1113577-1-dwmw2@infradead.org> <20201007122046.1113577-5-dwmw2@infradead.org> <87blhcx6qz.fsf@nanos.tec.linutronix.de> <95625dfce360756b99641c31212634c1bf80a69a.camel@infradead.org> <87362owhcb.fsf@nanos.tec.linutronix.de> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-vRqn4Mq2IrfB/zCjLD8G" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 Mime-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org --=-vRqn4Mq2IrfB/zCjLD8G Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2020-10-08 at 23:14 +0200, Thomas Gleixner wrote: > On Thu, Oct 08 2020 at 17:08, David Woodhouse wrote: > > On Thu, 2020-10-08 at 13:55 +0100, David Woodhouse wrote: > >=20 > > (We'd want the x86_vector_domain to actually have an MSI compose > > function in the !CONFIG_PCI_MSI case if we did this, of course.) >=20 > The compose function and the vector domain wrapper can simply move to > vector.c I ended up putting __irq_msi_compose_msg() into apic.c and that way I can make virt_ext_dest_id static in that file. And then I can move all the HPET-MSI support into hpet.c too. https://git.infradead.org/users/dwmw2/linux.git/shortlog/refs/heads/ext_des= t_id --=-vRqn4Mq2IrfB/zCjLD8G Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCECow ggUcMIIEBKADAgECAhEA4rtJSHkq7AnpxKUY8ZlYZjANBgkqhkiG9w0BAQsFADCBlzELMAkGA1UE BhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgG A1UEChMRQ09NT0RPIENBIExpbWl0ZWQxPTA7BgNVBAMTNENPTU9ETyBSU0EgQ2xpZW50IEF1dGhl bnRpY2F0aW9uIGFuZCBTZWN1cmUgRW1haWwgQ0EwHhcNMTkwMTAyMDAwMDAwWhcNMjIwMTAxMjM1 OTU5WjAkMSIwIAYJKoZIhvcNAQkBFhNkd213MkBpbmZyYWRlYWQub3JnMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAsv3wObLTCbUA7GJqKj9vHGf+Fa+tpkO+ZRVve9EpNsMsfXhvFpb8 RgL8vD+L133wK6csYoDU7zKiAo92FMUWaY1Hy6HqvVr9oevfTV3xhB5rQO1RHJoAfkvhy+wpjo7Q 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