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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,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 23AFFC1975A for ; Thu, 12 Mar 2020 17:23:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB40020716 for ; Thu, 12 Mar 2020 17:23:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584033830; bh=iqV0woTK+1QbFs1jWfR/8C8FIBB4oluJrGxTmnqVE60=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=ggoeE5kOHHWZyimrgUpR+OL/tYUFG9ETPqTVjMKlurgfGrvE1wLQBseEvArj/KaCp zHWK2dsw61w0O0IiWm9SkIHT2C7a7jIzQu7SF9ENbdAlLKkptw4beqrJTEDM1pmsi5 a8Z+vRcIENV52+5zLrjp7Jrf2u2xU+7/h1RwAPdY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726390AbgCLRXq (ORCPT ); Thu, 12 Mar 2020 13:23:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:54900 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbgCLRXq (ORCPT ); Thu, 12 Mar 2020 13:23:46 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5C6342067C; Thu, 12 Mar 2020 17:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584033825; bh=iqV0woTK+1QbFs1jWfR/8C8FIBB4oluJrGxTmnqVE60=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=gswYtdvMC1EGaa0AsecLAx8y70uxeabXgKreyJqKoprJOJYs1nQk7+t7R1FdYw25q Br7LSwcTwvVc7fbBtGBF35dvgBru7G5ce1cwtn5GTM94/11qSKcRsHljB0m6hqeCR2 T75uS+dsBc59atUIi9qGDfFSezinHb2K8xUT7WRU= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jCRYd-00CHKE-NI; Thu, 12 Mar 2020 17:23:43 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 12 Mar 2020 17:23:43 +0000 From: Marc Zyngier To: Auger Eric Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Pieralisi , Jason Cooper , Robert Richter , Thomas Gleixner , Zenghui Yu , James Morse , Julien Thierry , Suzuki K Poulose Subject: Re: [PATCH v5 01/23] irqchip/gic-v3: Use SGIs without active state if offered In-Reply-To: <1fa8ab2f-6766-9dc1-53a6-9cead19a5a7b@redhat.com> References: <20200304203330.4967-1-maz@kernel.org> <20200304203330.4967-2-maz@kernel.org> <1fa8ab2f-6766-9dc1-53a6-9cead19a5a7b@redhat.com> Message-ID: <0f3c1c819a98deb77261e89eefa10e3f@kernel.org> X-Sender: maz@kernel.org User-Agent: Roundcube Webmail/1.3.10 X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: eric.auger@redhat.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, lorenzo.pieralisi@arm.com, jason@lakedaemon.net, rrichter@marvell.com, tglx@linutronix.de, yuzenghui@huawei.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi Eric, On 2020-03-12 17:16, Auger Eric wrote: > Hi Marc, [...] >> diff --git a/include/linux/irqchip/arm-gic-v3.h >> b/include/linux/irqchip/arm-gic-v3.h >> index 83439bfb6c5b..c29a02678a6f 100644 >> --- a/include/linux/irqchip/arm-gic-v3.h >> +++ b/include/linux/irqchip/arm-gic-v3.h >> @@ -57,6 +57,7 @@ >> #define GICD_SPENDSGIR 0x0F20 >> >> #define GICD_CTLR_RWP (1U << 31) >> +#define GICD_CTLR_nASSGIreq (1U << 8) > I am not able to find this bit in Arm IHI 0069F (ID022020) > same for the bit in GICD_TYPER. Do we still miss part of the spec? See my response to Zenghui (TL;DR: this addition to the spec missed the cut-off for revision F and will be added in the next round). Thanks, M. -- Jazz is not dead. It just smells funny...