From patchwork Wed May 10 16:24:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13237074 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 7E240C7EE22 for ; Wed, 10 May 2023 16:35:28 +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=u+pglu3IsJKOW07JmiOpp4T5fiN3XAy/JbWoAx8hdjw=; b=ZNxFcGptRqdiKj rNfLCagkoh+VD6xEKRwk2WLerQYtPldM9jvxDCoV5OCvluUj115BTwlmC+HCUYSFjLrvEdLTSs0uQ s0IF1gfgmAXriatUM95X+0SDEgssVOlsNfneBlWdglPUIKnpZO/hOvhNrJpDGoYO39rqpm4/tkI+K FZt9R67Ky/tvtr7MQmAalzfYsyQNxZdhzxDxNd0RRQnQv/VAYxyDRPACUDcMLpUvuy1jlc1x4cubc AZFo6Du6apTGkmTRjFO8YXKZn5q4KmPg6eSv1FxPDHJkvJjm2ka5TybzcP5yQhGm4cJ/0UKztmseO 4LPKJaKpDMBAJzu36W1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pwmmi-006aC3-0H; Wed, 10 May 2023 16:35:24 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pwmmf-006aBI-2d for linux-riscv@lists.infradead.org; Wed, 10 May 2023 16:35:22 +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 64BEC64A1E; Wed, 10 May 2023 16:35:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2B1EC433D2; Wed, 10 May 2023 16:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683736521; bh=g7XPNarzH/wqmr6jhG8yJoDzEIyJ6X2782gc+T1vwWY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nCemHidxkEx6i5wrALhCiB1N0fHoOy8JS21FwUzqiktdz70tFZZ/3G4V+LmeDhyCg 3BbgC3OUBY8ApUQWdlTKT1qZuq9oCWDpBcyFXMag77sWFKMbhqUXntGuT5PkcCr3h1 vpOVnlTDW7Y77cVA01MxS6o0pIy3LvCaboxMsWdGfAYKtLHU8FbA6J/3BUOf5H53rb 1xYq93qM1j+0U23ySNHGAVLcuIJYAnmDxXunzoYjzXBjktG39OMo5LR2L8nj4q30cC aWEQ4yoi9B60GvVyy1vBbz0gA3ly8xvvW89KqttSsxAFcq2rw9QMj7FB3fZGKi0s3o 2emM8Elpu7nFw== From: Jisheng Zhang To: Sebastian Andrzej Siewior , Thomas Gleixner , Schaffner Tobias , Paul Walmsley , Palmer Dabbelt , Albert Ou , Arnd Bergmann Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH RT 3/3] riscv: Allow to enable RT Date: Thu, 11 May 2023 00:24:06 +0800 Message-Id: <20230510162406.1955-4-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230510162406.1955-1-jszhang@kernel.org> References: <20230510162406.1955-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230510_093521_895864_D5C62D4D X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Now, it's ready to enable RT on riscv. Signed-off-by: Jisheng Zhang --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 89e9d9fb35c4..622561d1e388 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -42,6 +42,7 @@ config RISCV select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU + select ARCH_SUPPORTS_RT select ARCH_USE_MEMTEST select ARCH_USE_QUEUED_RWLOCKS select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU