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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 1D096C433E7 for ; Mon, 12 Oct 2020 18:38:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D43C620878 for ; Mon, 12 Oct 2020 18:38:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="2CnO3irt"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="RzhatGEc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387909AbgJLSiS (ORCPT ); Mon, 12 Oct 2020 14:38:18 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:46842 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726636AbgJLSiS (ORCPT ); Mon, 12 Oct 2020 14:38:18 -0400 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1602527896; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=AIJJxrRTYI7/G4jUBhTF1PuYkEEiQEXkfOYIuChW94Q=; b=2CnO3irtn1TPs1W8K6cSo8Fi1B+04BiL4p9scFJK6PxfDb+QaQB/hafstqIZkSTTC6DT0Z 7QaBIzeajNCjTYW8SVApOK4QCF69OgumOFBSHEKvmmTKyPG/i7Uewpd38oFZvLg0pRq6z8 DP8tjNKtawl/XmzvL5fUtdUCB+ixK9kzXmFfIeLHmNgOiKhbD0q4chsFEl6NORV1iUOcko Odt6p/FEg/sTf+xx20g8+9zzY2Jqf453TDglxP6Z/hGlj4qDzdDDMqNJqTc0LQD74Y8xOR bpFK3WX1p45yer6mwbif+rt4sJXaj0q7cq/88GxhIfUQu6K7C8F6NtC6Ft14Xw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1602527896; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=AIJJxrRTYI7/G4jUBhTF1PuYkEEiQEXkfOYIuChW94Q=; b=RzhatGEc49jSWbj2iqK6QoIQCvLwtYoyESzglE8MeZ4Ni8Nyy++ScWap8ts92tTHnIBl27 BZqR/wNVniffCUAQ== To: David Woodhouse , x86@kernel.org, Marc Zyngier Cc: kvm , Paolo Bonzini , linux-kernel Subject: Re: [PATCH 5/5] x86/kvm: Add KVM_FEATURE_MSI_EXT_DEST_ID In-Reply-To: <25c54f8e5da1fd5cf3b01ad2fdc1640c5d86baa1.camel@infradead.org> 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> <87tuv4uwmt.fsf@nanos.tec.linutronix.de> <958f0d5c9844f94f2ce47a762c5453329b9e737e.camel@infradead.org> <874kn2s3ud.fsf@nanos.tec.linutronix.de> <0E51DAB1-5973-4226-B127-65D77DC46CB5@infradead.org> <87pn5or8k7.fsf@nanos.tec.linutronix.de> <87ft6jrdpk.fsf@nanos.tec.linutronix.de> <25c54f8e5da1fd5cf3b01ad2fdc1640c5d86baa1.camel@infradead.org> Date: Mon, 12 Oct 2020 20:38:16 +0200 Message-ID: <87362jqoh3.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Oct 12 2020 at 17:06, David Woodhouse wrote: > On Mon, 2020-10-12 at 11:33 +0200, Thomas Gleixner wrote: >> You might want to look into using irq_find_matching_fwspec() instead for >> both HPET and IOAPIC. That needs a select() callback implemented in the >> remapping domains. > > That works. :) Nasty, but way better than what we have now. Now I start to wonder whether we can get rid of a few other things as well especially the non-standard alloc_info thingy. Thanks, tglx