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 38A4FC67871 for ; Sun, 15 Jan 2023 16:00:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231367AbjAOQAd (ORCPT ); Sun, 15 Jan 2023 11:00:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231433AbjAOQAV (ORCPT ); Sun, 15 Jan 2023 11:00:21 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0DEFEC6F; Sun, 15 Jan 2023 08:00:20 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id 51B9EB80B57; Sun, 15 Jan 2023 16:00:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B1EEC43398; Sun, 15 Jan 2023 16:00:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673798418; bh=srRoyMhEcGCbVrLyfi/YwhTea+Yq+TgoCP9PTzDvRWQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MpnGDQ04OAxYVgyGtooAbRxxt9PEeVpXwJPSRQ2liEurc7alZEU6/rrEi50L61iYv rfXDcIptC//n941IIJt1VhadgTLQsDDAfC/gxheWbaLymMxUwiRnhrvp9pxlfuQ7rv aQ4y/v+HH3G2hgcOZe/v4U2w//obZFm0TnPtLPwcLuqWPqKwPz3jfuJC/4ugAksm6L OfYVe3TarbXuIR+nosCvr68n60AbEf5IWLIfc/rSqSSBn8quIhjFMeGGUpHfrapveG 2YJ0vutmWaQiC0EKiluwuesm3vV7SctyENxAhK9BJ2ymcooEJMpIRFZ5NGkGWhWnWf LDxLFwXyF9fWg== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Anup Patel , Atish Patra , Heiko Stuebner , Conor Dooley , Andrew Jones Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org Subject: [PATCH v4 02/13] riscv: move riscv_noncoherent_supported() out of ZICBOM probe Date: Sun, 15 Jan 2023 23:49:42 +0800 Message-Id: <20230115154953.831-3-jszhang@kernel.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230115154953.831-1-jszhang@kernel.org> References: <20230115154953.831-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's a bit weird to call riscv_noncoherent_supported() each time when insmoding a module. Move the calling out of feature patch func. Signed-off-by: Jisheng Zhang Reviewed-by: Andrew Jones Reviewed-by: Conor Dooley --- arch/riscv/kernel/cpufeature.c | 1 - arch/riscv/kernel/setup.c | 3 +++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 205bbd6b1fce..421b3d9578cc 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -297,7 +297,6 @@ static bool __init_or_module cpufeature_probe_zicbom(unsigned int stage) if (!riscv_isa_extension_available(NULL, ZICBOM)) return false; - riscv_noncoherent_supported(); return true; } diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 86acd690d529..376d2827e736 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -300,6 +300,9 @@ void __init setup_arch(char **cmdline_p) riscv_init_cbom_blocksize(); riscv_fill_hwcap(); apply_boot_alternatives(); + if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) && + riscv_isa_extension_available(NULL, ZICBOM)) + riscv_noncoherent_supported(); } static int __init topology_init(void) -- 2.38.1 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 CABEEC677F1 for ; Sun, 15 Jan 2023 16:00:33 +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: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hbhTv/bK+zcbKieCaywRtfOnV9nMeUjPVR5ehTZBf84=; b=HyXPVs95RLkye5 XhXZXFHRrHfY2OJ2p6CbqU3aJaBSAwd97msYLPaMFViq0MM60PfTFNfl7p7Gmai1IXFKZYiYVSFGf DQsvxW6rUzARyHx92JIM6g+lakhAhrhWRTw041FszVdXV7MGQzKblSuQu0xWk9Cnvy48/fYuOTiiw kOCZeOWLvSvZP+5g97571WyfJAMWSHsCs3wR+CIXFUKErihR/sv10zG8gQ/Z0P7FJU4+47auFffmN KOrydoETXHQT+BNesSe//Uaw0u4OXQJVVLm3Tp4nn7PR1H0K9uTLRyjg8ynUafaJNxls2wbdV9fjq PK6je+0UvL4C4A+5+wnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pH5Ql-007biq-3Y; Sun, 15 Jan 2023 16:00:23 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pH5Qg-007bgV-OM; Sun, 15 Jan 2023 16:00:20 +0000 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 2F98A60D3D; Sun, 15 Jan 2023 16:00:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B1EEC43398; Sun, 15 Jan 2023 16:00:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673798418; bh=srRoyMhEcGCbVrLyfi/YwhTea+Yq+TgoCP9PTzDvRWQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MpnGDQ04OAxYVgyGtooAbRxxt9PEeVpXwJPSRQ2liEurc7alZEU6/rrEi50L61iYv rfXDcIptC//n941IIJt1VhadgTLQsDDAfC/gxheWbaLymMxUwiRnhrvp9pxlfuQ7rv aQ4y/v+HH3G2hgcOZe/v4U2w//obZFm0TnPtLPwcLuqWPqKwPz3jfuJC/4ugAksm6L OfYVe3TarbXuIR+nosCvr68n60AbEf5IWLIfc/rSqSSBn8quIhjFMeGGUpHfrapveG 2YJ0vutmWaQiC0EKiluwuesm3vV7SctyENxAhK9BJ2ymcooEJMpIRFZ5NGkGWhWnWf LDxLFwXyF9fWg== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Anup Patel , Atish Patra , Heiko Stuebner , Conor Dooley , Andrew Jones Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org Subject: [PATCH v4 02/13] riscv: move riscv_noncoherent_supported() out of ZICBOM probe Date: Sun, 15 Jan 2023 23:49:42 +0800 Message-Id: <20230115154953.831-3-jszhang@kernel.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230115154953.831-1-jszhang@kernel.org> References: <20230115154953.831-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230115_080018_855377_A23DF11D X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org It's a bit weird to call riscv_noncoherent_supported() each time when insmoding a module. Move the calling out of feature patch func. Signed-off-by: Jisheng Zhang Reviewed-by: Andrew Jones Reviewed-by: Conor Dooley --- arch/riscv/kernel/cpufeature.c | 1 - arch/riscv/kernel/setup.c | 3 +++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 205bbd6b1fce..421b3d9578cc 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -297,7 +297,6 @@ static bool __init_or_module cpufeature_probe_zicbom(unsigned int stage) if (!riscv_isa_extension_available(NULL, ZICBOM)) return false; - riscv_noncoherent_supported(); return true; } diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 86acd690d529..376d2827e736 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -300,6 +300,9 @@ void __init setup_arch(char **cmdline_p) riscv_init_cbom_blocksize(); riscv_fill_hwcap(); apply_boot_alternatives(); + if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) && + riscv_isa_extension_available(NULL, ZICBOM)) + riscv_noncoherent_supported(); } static int __init topology_init(void) -- 2.38.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv