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 17FA4C6FA82 for ; Tue, 13 Sep 2022 11:38:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231928AbiIMLi4 (ORCPT ); Tue, 13 Sep 2022 07:38:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231927AbiIMLiw (ORCPT ); Tue, 13 Sep 2022 07:38:52 -0400 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8624558ED for ; Tue, 13 Sep 2022 04:38:49 -0700 (PDT) Received: from [185.122.133.20] (helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oY4FR-0004VS-Mb; Tue, 13 Sep 2022 13:38:37 +0200 From: Heiko Stuebner To: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: samuel@sholland.org, guoren@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: [PATCH] riscv: make t-head erratas depend on MMU Date: Tue, 13 Sep 2022 13:38:36 +0200 Message-ID: <3452718.iIbC2pHGDl@phil> In-Reply-To: <20220907154932.2858518-1-heiko@sntech.de> References: <20220907154932.2858518-1-heiko@sntech.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Palmer, Am Mittwoch, 7. September 2022, 17:49:32 CEST schrieb Heiko Stuebner: > Both basic extensions of SVPBMT and ZICBOM depend on CONFIG_MMU. > Make the T-Head errata implementations of the similar functionality > also depend on it to prevent build errors. > > Fixes: a35707c3d850 ("riscv: add memory-type errata for T-Head") > Fixes: d20ec7529236 ("riscv: implement cache-management errata for T-Head SoCs") > Reported-by: kernel test robot > Signed-off-by: Heiko Stuebner could you take a look at this too please? As it would make the lkp robot happy :-) Thanks Heiko > --- > arch/riscv/Kconfig.erratas | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/riscv/Kconfig.erratas b/arch/riscv/Kconfig.erratas > index 6850e9389930..f3623df23b5f 100644 > --- a/arch/riscv/Kconfig.erratas > +++ b/arch/riscv/Kconfig.erratas > @@ -46,7 +46,7 @@ config ERRATA_THEAD > > config ERRATA_THEAD_PBMT > bool "Apply T-Head memory type errata" > - depends on ERRATA_THEAD && 64BIT > + depends on ERRATA_THEAD && 64BIT && MMU > select RISCV_ALTERNATIVE_EARLY > default y > help > @@ -57,7 +57,7 @@ config ERRATA_THEAD_PBMT > > config ERRATA_THEAD_CMO > bool "Apply T-Head cache management errata" > - depends on ERRATA_THEAD > + depends on ERRATA_THEAD && MMU > select RISCV_DMA_NONCOHERENT > default y > help >