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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63E21C433EF for ; Tue, 25 Jan 2022 11:25:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id CD4CB408BA; Tue, 25 Jan 2022 06:25:38 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9zSCPWv-8Bin; Tue, 25 Jan 2022 06:25:37 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id D7E12408F4; Tue, 25 Jan 2022 06:25:37 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id A52DD408BA for ; Tue, 25 Jan 2022 06:25:36 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fP5VVLb3yssO for ; Tue, 25 Jan 2022 06:25:35 -0500 (EST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id B5EE340815 for ; Tue, 25 Jan 2022 06:25:35 -0500 (EST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 94118616B8; Tue, 25 Jan 2022 11:25:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 029A0C340E0; Tue, 25 Jan 2022 11:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643109934; bh=5bLCFAjlJFNhQXsgmIg9x9DzStgr7JqfFIndayznN5k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=SIwm31fxD8HJltBNUe2buzudr6jhkfAnN5vQf4iDq/74ObRw4To5Z9OrjdCmU5Ue/ GWIZmMbpZrFlnfyF4QwnKeBrsVP2R4E1IfXLCuLZfFiXxt7UiuzkzOr2TQ22x+YGgb JzI9YvhZ2QxVK1f6K/88ZqrB7ajTPTNVNr7sBpLJR7cHD6UBFy/DNZc9/gvBoGQzdo A0UfvN+ZoUluZcAB8jUTGFPDh+G8eK3cI1FvDfRrYWY49QrX8GDnpaYOZkKJ3QWlai q9b36nzRXKfcrWIbfD1EqvVYDt83uFBboGC0AoN3jgYuzLe6N9VjpisD28O2xfeg+C RxjrUqed2tBdw== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nCJx5-002t5K-St; Tue, 25 Jan 2022 11:25:32 +0000 Date: Tue, 25 Jan 2022 11:25:31 +0000 Message-ID: <87zgnk6or8.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Subject: Re: [PATCH v8 05/38] arm64/sme: System register and exception syndrome definitions In-Reply-To: <20220125001114.193425-6-broonie@kernel.org> References: <20220125001114.193425-1-broonie@kernel.org> <20220125001114.193425-6-broonie@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, catalin.marinas@arm.com, will@kernel.org, skhan@linuxfoundation.org, shuah@kernel.org, alan.hayward@arm.com, luis.machado@arm.com, Salil.Akerkar@arm.com, Basant.KumarDwivedi@arm.com, szabolcs.nagy@arm.com, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: Basant Kumar Dwivedi , Will Deacon , Luis Machado , Szabolcs Nagy , Catalin Marinas , Shuah Khan , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Alan Hayward , Shuah Khan , kvmarm@lists.cs.columbia.edu, Salil Akerkar X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Tue, 25 Jan 2022 00:10:41 +0000, Mark Brown wrote: > > +/* HFG[WR]TR_EL2 bit definitions */ > +#define HFGxTR_EL2_nTPIDR_EL0_SHIFT 55 > +#define HFGxTR_EL2_nTPIDR_EL0_MASK (1 << HFGxTR_EL2_nTPIDR_EL0_SHIFT) This annoyingly clashes with bit 35 of the same registers, which maps to TPIDR_EL0. I have the feeling that this really should be TPIDR2_EL0. M. -- Without deviation from the norm, progress is not possible. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 665ABC433F5 for ; Tue, 25 Jan 2022 11:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Tue, 25 Jan 2022 11:25:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 029A0C340E0; Tue, 25 Jan 2022 11:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643109934; bh=5bLCFAjlJFNhQXsgmIg9x9DzStgr7JqfFIndayznN5k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=SIwm31fxD8HJltBNUe2buzudr6jhkfAnN5vQf4iDq/74ObRw4To5Z9OrjdCmU5Ue/ GWIZmMbpZrFlnfyF4QwnKeBrsVP2R4E1IfXLCuLZfFiXxt7UiuzkzOr2TQ22x+YGgb JzI9YvhZ2QxVK1f6K/88ZqrB7ajTPTNVNr7sBpLJR7cHD6UBFy/DNZc9/gvBoGQzdo A0UfvN+ZoUluZcAB8jUTGFPDh+G8eK3cI1FvDfRrYWY49QrX8GDnpaYOZkKJ3QWlai q9b36nzRXKfcrWIbfD1EqvVYDt83uFBboGC0AoN3jgYuzLe6N9VjpisD28O2xfeg+C RxjrUqed2tBdw== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nCJx5-002t5K-St; Tue, 25 Jan 2022 11:25:32 +0000 Date: Tue, 25 Jan 2022 11:25:31 +0000 Message-ID: <87zgnk6or8.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Cc: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan , Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , James Morse , Alexandru Elisei , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH v8 05/38] arm64/sme: System register and exception syndrome definitions In-Reply-To: <20220125001114.193425-6-broonie@kernel.org> References: <20220125001114.193425-1-broonie@kernel.org> <20220125001114.193425-6-broonie@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, catalin.marinas@arm.com, will@kernel.org, skhan@linuxfoundation.org, shuah@kernel.org, alan.hayward@arm.com, luis.machado@arm.com, Salil.Akerkar@arm.com, Basant.KumarDwivedi@arm.com, szabolcs.nagy@arm.com, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220125_032535_739458_E88606F6 X-CRM114-Status: GOOD ( 12.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 25 Jan 2022 00:10:41 +0000, Mark Brown wrote: > > +/* HFG[WR]TR_EL2 bit definitions */ > +#define HFGxTR_EL2_nTPIDR_EL0_SHIFT 55 > +#define HFGxTR_EL2_nTPIDR_EL0_MASK (1 << HFGxTR_EL2_nTPIDR_EL0_SHIFT) This annoyingly clashes with bit 35 of the same registers, which maps to TPIDR_EL0. I have the feeling that this really should be TPIDR2_EL0. M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 4A194C433EF for ; Tue, 25 Jan 2022 11:27:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380966AbiAYL1c (ORCPT ); Tue, 25 Jan 2022 06:27:32 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:37304 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381415AbiAYLZp (ORCPT ); Tue, 25 Jan 2022 06:25:45 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 94103616B7 for ; Tue, 25 Jan 2022 11:25:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 029A0C340E0; Tue, 25 Jan 2022 11:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643109934; bh=5bLCFAjlJFNhQXsgmIg9x9DzStgr7JqfFIndayznN5k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=SIwm31fxD8HJltBNUe2buzudr6jhkfAnN5vQf4iDq/74ObRw4To5Z9OrjdCmU5Ue/ GWIZmMbpZrFlnfyF4QwnKeBrsVP2R4E1IfXLCuLZfFiXxt7UiuzkzOr2TQ22x+YGgb JzI9YvhZ2QxVK1f6K/88ZqrB7ajTPTNVNr7sBpLJR7cHD6UBFy/DNZc9/gvBoGQzdo A0UfvN+ZoUluZcAB8jUTGFPDh+G8eK3cI1FvDfRrYWY49QrX8GDnpaYOZkKJ3QWlai q9b36nzRXKfcrWIbfD1EqvVYDt83uFBboGC0AoN3jgYuzLe6N9VjpisD28O2xfeg+C RxjrUqed2tBdw== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nCJx5-002t5K-St; Tue, 25 Jan 2022 11:25:32 +0000 Date: Tue, 25 Jan 2022 11:25:31 +0000 Message-ID: <87zgnk6or8.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Cc: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan , Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , James Morse , Alexandru Elisei , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH v8 05/38] arm64/sme: System register and exception syndrome definitions In-Reply-To: <20220125001114.193425-6-broonie@kernel.org> References: <20220125001114.193425-1-broonie@kernel.org> <20220125001114.193425-6-broonie@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, catalin.marinas@arm.com, will@kernel.org, skhan@linuxfoundation.org, shuah@kernel.org, alan.hayward@arm.com, luis.machado@arm.com, Salil.Akerkar@arm.com, Basant.KumarDwivedi@arm.com, szabolcs.nagy@arm.com, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On Tue, 25 Jan 2022 00:10:41 +0000, Mark Brown wrote: > > +/* HFG[WR]TR_EL2 bit definitions */ > +#define HFGxTR_EL2_nTPIDR_EL0_SHIFT 55 > +#define HFGxTR_EL2_nTPIDR_EL0_MASK (1 << HFGxTR_EL2_nTPIDR_EL0_SHIFT) This annoyingly clashes with bit 35 of the same registers, which maps to TPIDR_EL0. I have the feeling that this really should be TPIDR2_EL0. M. -- Without deviation from the norm, progress is not possible.