From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8BE635A952 for ; Mon, 13 Jul 2026 20:45:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783975512; cv=none; b=UEoKk6dzWabzyiJGODsF3VWan0rrjUqwM10aizrTCyftDMeNWMkt59ZT/LjolPMbJF0sPXCL1YXCGM+scy/eGxdKnpY+1hHuXTBOvEKaL8veHeGhJNgz/PyoX5vTxjzQU/glWSvIcWW6xwedzt6rHtL7iovgn1rWQJTQljeo+YY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783975512; c=relaxed/simple; bh=Ubp8DacWPc0bZfHm3BF5XKmlkiOSKTbNnRbOkz7VnCg=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=V0r2v9BTB0B3aY39NUAVMxcnWuTLzc03YGkxg3d0cCo822ZpIr38lRur+Uif0neuQ9+uXx85BtJG0FZyxpi66X4ZQA1tedvdRpP43KLgl6O6jqCV8+isnffR2tV5c6JZ/qFevCAJcRPjqpgFP2uS5cN1CuWAGwTngNUmgcsD0/w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n6IcvSWD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n6IcvSWD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AED41F000E9; Mon, 13 Jul 2026 20:45:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783975510; bh=OmvGtXDuX25JdNexksHGYQ8+MprdcxDIqo275NazQNE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=n6IcvSWD8bbNN77YMonfQPWXPRCa9XOER6AjiCt2Dnb3F3NeGxS0kDUN39c8j8yrb JuTlh9WFCfpWOPbs1honGSwKvR3lnKw4NONR++Y+W/OLfuRLdlWYcb5QXmyhYPniwu AOSIaQi15XLJo4hw9WbsZ6h6Wr2eekhwU5gAvtD+YMuS61w0e0sSqnNq0k/GQUvfAk 59TPpRMLDA7zKRZ/3amYvKb0yWzZFPDJXkAQNvi4yI0PYOfesQVKHjWlzz13Jny3oj ot7k7P3S49gP0bPwLDTOXQXW75hZ5fBy9ntBepX3DhdF1c8FFJVfH+HDfq99RaIufK s0OlXLjdwgAeQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=lobster-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wjNWW-00000004diJ-1lR6; Mon, 13 Jul 2026 20:45:08 +0000 Date: Mon, 13 Jul 2026 21:46:58 +0100 Message-ID: <875x2i62il.wl-maz@kernel.org> From: Marc Zyngier To: Steven Price Cc: Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Oliver Upton Subject: Re: [PATCH] arm64: Correct value returned by ESR_ELx_FSC_ADDRSZ_nL() In-Reply-To: <20260703134837.100109-1-steven.price@arm.com> References: <20260703134837.100109-1-steven.price@arm.com> 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/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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: steven.price@arm.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, oupton@kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Fri, 03 Jul 2026 14:48:35 +0100, Steven Price wrote: > > Address size fault, level -1 is encoded as 0b101001 or 0x29 according to > the Arm ARM. Correct the value to match the spec. This also matches the > offset of "level -1 address size fault" in the fault_info array in > fault.c. > > Fixes: fb8a3eba9c81 ("KVM: arm64: Only read HPFAR_EL2 when value is architecturally valid") > Signed-off-by: Steven Price Reviewed-by: Marc Zyngier M. -- Jazz isn't dead. It just smells funny.