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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k23-20020a63ba17000000b00565f0087a6bsi4970536pgf.427.2023.08.27.02.30.13; Sun, 27 Aug 2023 02:30:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=OeCRgMOd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230467AbjH0JUz (ORCPT + 99 others); Sun, 27 Aug 2023 05:20:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230459AbjH0JU0 (ORCPT ); Sun, 27 Aug 2023 05:20:26 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07397E1 for ; Sun, 27 Aug 2023 02:20:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 90F7660F16 for ; Sun, 27 Aug 2023 09:20:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4964DC433C9; Sun, 27 Aug 2023 09:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1693128018; bh=Ibu7OZXmFF1/tmfUzC1QszDkKdxJxutlMYfydtDtkvc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OeCRgMOdogG7W1AW/VS6qgIe7qwaMx9kWoBCGgkEbH6+sxJl8X216MNKabS6Bw+vg UM97X5t7yxV+PrryitqcAJSBbZF5tia9snUfPZ/EC9iDXw59v+qZXOkUbdWWj/KWSt 5FtcgclCDM2u75WzRMVuRI8AbBZST+F6t4LrokgnV2kaztAvDy4vl4Q9pizUVj83D8 3M6QKXbwoo4wwe8DJCjAZuW2lQsN5lGDuLnUY0U6lL9Gt29EhMOQLS2C8iSNuTqSNn 6BHfcMh6tjszCuBuD65E9KXdGDfQvJzh3xFDQYJ156Pmgdk4rPkKc4RC+m+IA+G91+ 3+bwOzkQ5tJRA== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Icenowy Zheng Subject: [PATCH v2 2/2] riscv: errata: prefix T-Head mnemonics with th. Date: Sun, 27 Aug 2023 17:08:13 +0800 Message-Id: <20230827090813.1353-3-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230827090813.1353-1-jszhang@kernel.org> References: <20230827090813.1353-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1775374062725738658 X-GMAIL-MSGID: 1775374062725738658 From: Icenowy Zheng T-Head now maintains some specification for their extended instructions at [1], in which all instructions are prefixed "th.". Follow this practice in the kernel comments. Link: https://github.com/T-head-Semi/thead-extension-spec [1] Signed-off-by: Icenowy Zheng --- arch/riscv/include/asm/errata_list.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h index feab334dd832..98ecab053dd2 100644 --- a/arch/riscv/include/asm/errata_list.h +++ b/arch/riscv/include/asm/errata_list.h @@ -90,25 +90,25 @@ asm volatile(ALTERNATIVE( \ #endif /* - * dcache.ipa rs1 (invalidate, physical address) + * th.dcache.ipa rs1 (invalidate, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01010 rs1 000 00000 0001011 - * dache.iva rs1 (invalida, virtual address) + * th.dache.iva rs1 (invalida, virtual address) * 0000001 00110 rs1 000 00000 0001011 * - * dcache.cpa rs1 (clean, physical address) + * th.dcache.cpa rs1 (clean, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01001 rs1 000 00000 0001011 - * dcache.cva rs1 (clean, virtual address) + * th.dcache.cva rs1 (clean, virtual address) * 0000001 00101 rs1 000 00000 0001011 * - * dcache.cipa rs1 (clean then invalidate, physical address) + * th.dcache.cipa rs1 (clean then invalidate, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01011 rs1 000 00000 0001011 - * dcache.civa rs1 (... virtual address) + * th.dcache.civa rs1 (... virtual address) * 0000001 00111 rs1 000 00000 0001011 * - * sync.s (make sure all cache operations finished) + * th.sync.s (make sure all cache operations finished) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000000 11001 00000 000 00000 0001011 */