From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752732AbeCLKE7 (ORCPT ); Mon, 12 Mar 2018 06:04:59 -0400 Received: from foss.arm.com ([217.140.101.70]:51896 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752689AbeCLKEf (ORCPT ); Mon, 12 Mar 2018 06:04:35 -0400 From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, will.deacon@arm.com, dave.martin@arm.com, mark.rutland@arm.com, catalin.marinas@arm.com, Suzuki K Poulose Subject: [PATCH v3 1/2] arm64: Documentation: cpu-feature-registers: Remove RES0 fields Date: Mon, 12 Mar 2018 10:04:13 +0000 Message-Id: <20180312100414.6809-2-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180312100414.6809-1-suzuki.poulose@arm.com> References: <20180312100414.6809-1-suzuki.poulose@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove the invisible RES0 field entries from the table, listing fields in CPU ID feature registers, as : 1) We are only interested in the user visible fields. 2) The field description may not be up-to-date, as the field could be assigned a new meaning. 3) We already explain the rules of the fields which are not visible. Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Reviewed-by: Dave Martin Signed-off-by: Suzuki K Poulose --- Documentation/arm64/cpu-feature-registers.txt | 8 -------- 1 file changed, 8 deletions(-) diff --git a/Documentation/arm64/cpu-feature-registers.txt b/Documentation/arm64/cpu-feature-registers.txt index a70090b28b07..22cfb86143ee 100644 --- a/Documentation/arm64/cpu-feature-registers.txt +++ b/Documentation/arm64/cpu-feature-registers.txt @@ -110,7 +110,6 @@ infrastructure: x--------------------------------------------------x | Name | bits | visible | |--------------------------------------------------| - | RES0 | [63-52] | n | |--------------------------------------------------| | FHM | [51-48] | y | |--------------------------------------------------| @@ -124,8 +123,6 @@ infrastructure: |--------------------------------------------------| | RDM | [31-28] | y | |--------------------------------------------------| - | RES0 | [27-24] | n | - |--------------------------------------------------| | ATOMICS | [23-20] | y | |--------------------------------------------------| | CRC32 | [19-16] | y | @@ -135,8 +132,6 @@ infrastructure: | SHA1 | [11-8] | y | |--------------------------------------------------| | AES | [7-4] | y | - |--------------------------------------------------| - | RES0 | [3-0] | n | x--------------------------------------------------x @@ -144,12 +139,9 @@ infrastructure: x--------------------------------------------------x | Name | bits | visible | |--------------------------------------------------| - | RES0 | [63-36] | n | |--------------------------------------------------| | SVE | [35-32] | y | |--------------------------------------------------| - | RES0 | [31-28] | n | - |--------------------------------------------------| | GIC | [27-24] | n | |--------------------------------------------------| | AdvSIMD | [23-20] | y | -- 2.14.3